Bradleya Vol 1-29.pdf - British Cactus & Succulent Society

Index to: 

Bradleya. Yearbook of the British Cactus and Succulent Society 

British Cactus and Succulent Society, Oxford & elsewhere, 1983+. 

Ed. 1983-1986: David HUNT & Nigel P. TAYLOR. 

1987-1989: Nigel P. TAYLOR & Colin WALKER. 

1990-1992: Nigel P. TAYLOR & David HUNT. 

1993-2000: Gordon D. ROWLEY. 

2001- : Colin C. WALKER. 

Chronological list of issues 

Vol. 1: 1983. p. [i-ii], 1-128, [iii]. Dedicated to Richard BRADLEY. 

Vol. 2: 1984. p. [i-ii], 1-96, [iii]. 









Vol. 11: 1993. p. [i-ii], 1-112. 


Vol. 13: Nov 1995. p. [i-ii], 1-120, [iii]. 

Vol. 14: 15 Sep 1996. p. [i-ii], 1-144, [iii]. 

Vol. 15: 15 Sep 1997. p. [i-ii], 1-112, [iii]. 

Vol. 16: 14 Oct 1998. p. [i-ii], 1-136, [iii]. 

Vol. 17: 12 Nov 1999. p. [i-ii], 1-136, [iii]. 

Vol. 18: 28 Jul 2000. p. [i-ii], 1-140, [iii]. 

Vol. 19: 3 Oct 2001. p. [i-ii], 1-124, [iii-iv]. 

Vol. 20: 15 Nov 2002. p. [i-ii], 1-148, [iii-iv]. 

Vol. 21: 11 Aug 2003. p. [i-ii], 1-128, [iii-iv]. 

Vol. 22: 28 May 2004. p. [i-ii], 1-140, [iii-iv]. 

Vol. 23: 22 Jul 2005. p. [i-ii], 1-120, [iii-iv]. 

Vol. 24: 21 Jun 2006. p. [i-ii], 1-128, [iii-iv]. 

Vol. 25: 27 Jul 2007. p. [i-ii], 1-196, [iii-iv]. Dedicated to Carl LINNAEUS. 


Vol. 27: 28 Jul 2009. p. [i-ii], 1-168, [iii-iv]. Dedicated to Charles DARWIN. 


Vol. 29: 22 Sep 2011. p. [i-ii], 1-184, [iii-iv]. 

List of authors and their articles 

Anderson, Edward F. 

4: 1-28. 1986. A revision of the genus Neolloydia B. & R. (Cactaceae). 

5: 49-76. 1987. A revision of the genus Thelocactus B. & R. (Cactaceae). 

Antesberger, Helmut 

13: 13-17. 1995. Melocactus inclinatus. A new species from the Dutch Leeward 

Islands. 

Aona, Lidyanne Yuriko Saleme, Machado, Marlon, Pansarin, Emerson Ricardo, 

Castro, Cibele Cardoso de, Zappi, Daniela, & Amaral, Maria do Carmo E. do

24: 39-52. 2006. Pollination biology of three Brazilian species of Micranthocereus 

Backeb. (Cereeae, Cactoideae) endemic to the “campos rupestres”. 

Assis, José G. A., Ana, L. P. C., Oliveira, P. C., Resende, Sheila V., Senra, 

Juliana F. V., & Machado, Marlon 

21: 1-6. 2003. Chromosome numbers in Brazilian Melocactus (Cactaceae). 

Barthlott, Wilhelm 

5: 85-99. 1988. On the taxonomy of Brazilian Cereeae (Cactaceae). 

Barthlott, Wilhelm, & Taylor, Nigel P. 

13: 43-79. 1995. Notes towards a monograph of Rhipsalideae (Cactaceae). 

Braun, Pierre J. 

6: 97-100. 1987. New names in Rhipsalidinae (Cactaceae). 

Brusse, Franklin A. 

14: 89-93. 1996. A new species of Dorotheanthus (Aizoaceae, Ruschioideae) from 

limestone areas of the south-western Cape, South Africa. 

Bruyns, Peter V. 

1: 33-78. 1983. Resurrection of Quaqua N.E.Brown (Asclepiadaceae – Stapelieae) 

with a critical review of the species. 

2: 15-18. 1984. A new combination in Huernia (Asclepiadaceae). 

3: 1-47. 1985. Notes on ceropegias of the Cape Province. 

4: 29-38. 1986. Miscellaneous notes on Ceropegieae (Asclepiadaceae). 

5: 77-90. 1987. Miscellaneous notes on Stapelieae (Asclepiadaceae). 

6: 1-48. 1988. A revision of the genus Echidnopsis Hook.f. (Asclepiadaceae). 




Bruyns, Peter V. & Jonkers, H. A. 

11: 51-69. 1993. The genus Caralluma R.Br. (Asclepiadaceae) in Oman. 

Butterworth, Charles A., Butterworth, Kara M., Fitz Maurice, W. A. & Fitz, 

Betty 

25: 187-192. 2007. A localized loss of the chloroplast rpl16 intron in Mammillaria 

series Stylothelae (Cactaceae) delineates members of the M. crinita group. 

Calderón, Natalia, Zappi, Daniela, Taylor, Nigel, & Ceroni, Aldo 

25: 45-124. 2007. Taxonomy and conservation of Haageocereus Backeb. (Cactaceae) 

in Peru. 

Carter, Susan & Brandham, Peter 

1: 17-24. 1983. New species of Aloe from Somalia. 

Carter, Susan & Lavranos, John J. 

27: 159-160. 2009. Priority of Aloe teissieri over Aloe andohahelensis. 

Castillon, Jean-Bernard 

24: 67-72. 2006. Two new species of Aloe (Asphodelaceae) from Madagascar. 

27: 145-152. 2009. Rectification of a mistake by G. W. Reynolds on a Malagasy Aloe 

(Asphodelaceae) and description of a new species. 

Charles, Graham 

26: 63-74. 2008. Notes on Maihueniopsis Spegazzini (Cactaceae). 

28: 1-14. 2010. Notes on Borzicactus in northern Peru. 

Chesselet, Pascale, & Smith, Gideon F. 

19: 121-123. 2001. Antimima aristulata comb. nov. (Mesembryanthemaceae Fenzl); 

a heterophyllous succulent from Cape Town, South Africa. 

20: 17-22. 2002. The rediscovery of Ruschia acutangula (Haw.) Schwantes 

(Mesembryanthemaceae Fenzl).

Christie, Susan J., Dutton, Roderic W., Hannon, Dylan P., Miller, Anthony G., & 

Oakman, Neil A. 

23: 23-30. 2005. Aloe jawiyon, a new species from Soqotra (Yemen). 

Clark, Jonathan Y. 

14: 1-9. 1996. A key to Lithops N.E.Brown (Aizoaceae). 

Crook, Ivor, Arnold, John, & Lowry, Martin 

21: 87-92. 2003. Austrocylindropuntia lagopus – clarification of nomencalture and 

observations in habitat. 

Crook, Richard & Mottram, Roy 

13: 88-118. 1995. Opuntia Index. Part 1: Introduction and A-B. 

14: 99-144. 1996. Opuntia Index. Part 2: Nomenclatural note and C-E. 

15: 98-112. 1997. Opuntia Index. Part 3: Nomenclatural note and F. 

16: 119-136. 1998. Opuntia Index. Part 4: G-H. 

17: 109-131. 1999. Opuntia Index. Part 5: Nomenclatural note and I-L. 

18: 113-140. 2000. Opuntia Index. Part 6: M-O. 

19: 91-116. 2001. Opuntia Index. Part 7: P-Q. 

20: 51-66. 2002. Opuntia Index. Part 8: R. 

21: 63-86. 2003. Opuntia Index. Part 9: S. 

22: 53-76. 2004. Opuntia Index. Part 10: T-V. 

23: 57-78. 2005. Opuntia Index. Part 11: W-Z, cultivars. 

Crouch, N. R., Prentice, C., Smith, G. F., & Symmonds, R. 

17: 95-100. 1999. South Africa’s rarest caudiciform cucurbit, Gerrardanthus 

tomentosus. 

Crouch, Neil R., Smith, Gideon F. 

29: 115-120. 2011. Aloe sharoniae N.R.Crouch & Gideon F.Sm. (Asphodelaceae): 

species rank for a leptaloe from southern Africa. 

Crouch, Neil R., Smith, Gideon F., Symmonds, Richard, & Crouch, Tanza E. 

20: 67-78. 2002. Battling curses and beating depression: Adenia gummifera in Zulu 

traditional medicine. 

Desmet, Philip G., Jacobs, Tom L. K. F., & Smale, Terry C. 

19: 15-18. 2001. Conophytum subterraneum, a distinctive new species from the northeastern 

Richtersveld, South Africa. 

Duret, Clément 

22: 43-52. 2004. Obetia ficifolia (Urticaceae): a pachycaul nettle in danger. 

Edmondson, John, & Rowley, Gordon 

16: 14-24. 1998. John Blackburne of Orford Hall and his cultivated succulents. 

21: 29-38. 2003. The Liverpool Botanic Garden and its cultivated succulents. 

Eggli, Urs 

3: 97-102. 1985. Backeberg’s invalid cactus names. 

3: 103-119. 1985. A bibliography of succulent plant periodicals. 

5: 101-102. 1987. More bibliographical data on succulent plant periodicals (1). 

10: 83-84. 1992. Nomenclatural notes on two genera of Crassulaceae and a new 

combination. 

10: 89-94. 1992. A new Opuntia from eastern Brazil. 

15: 35-36. 1997. Range extension for Portulaca mauritiensis von Poellnitz 

(Portulacaceae). 

Eggli, Urs, & Nyffeler, Reto 

25: 37-44. 2007. Parodia allosiphon (Marchesi) N.P.Taylor (Cactaceae – 

Cactoideae) – a cladistically ‘basal’ species with a restricted distribution range 

(Notes towards a checklist of Cactaceae of Uruguay, 2).

27: 13-36. 2009. Living under temporarily arid conditions – succulence as an 

adaptive strategy. 

Fay, Michael F. & Gratton, Jill 

10: 33-48. 1992. Tissue culture of cacti and other succulents: a literature review and 

a report on micropropagation at Kew. 

Fay, Michael F., Gratton, Jill, & Atkinson, Peter J. 

13: 38-42. 1995. Tissue culture of succulent plants – An annotated bibliography. 

Figueiredo, Estrela, & Smith, Gideon F. 

28: 79-102. 2010. What’s in a name: epithets in Aloe L. (Asphodelaceae) and what to 

call the next new species. 

29: 121-124. 2011. Who's in a name: eponymy of the name Aloe thompsoniae 

Groenew., with notes on naming species after people. 

Font, Fabian & Picca, Pablo 

19: 59-66. 2001. Natural hybridization between Trichocereus atacamensis (Philippi) 

Marshall and Denmoza rhodacantha (Salm-Dyck) Britton & Rose (Cactaceae). 

Forster, Paul I. 

21: 53-56. 2003. Aloe bruynsii (Asphodelaceae: Alooideae), a new species from 

Madgascar. 

Friedrich, H. & Glaetzle, W. 

1: 91-104. 1983. Seed-morphology as an aid to classifying the genus Echinopsis Zucc. 

Gilbert, Michael G. 

3: 48-52. 1985. The genus Sedum in Ethiopia. 

7: 79-83. 1989. A review of Pehr Forsskål’s stapeliads and the typification of 

Caralluma quadrangula and C. subulata (Asclepiadaceae). 

8: 1-32. 1990. A review of Caralluma R.Br. and its segregates. 

8: 45-47. 1990. Notes on Monadenium in Ethiopia. 

Gilbert, Michael G. & Carter, Susan 

2: 9-14. 1984. A cactus-like Euphorbia from Ethiopia. 

Glaetzle, W. & Prestlé, K. H. 

4: 79-96. 1986. Seed-morphology of the genus Notocactus. 

Gorelick, Root 

20: 1-4. 2002. DNA sequences and cactus classification – a short review. 

22: 9-14. 2004. Resolving the phylogenetic placement of Blossfeldia liliputana 

(Cactaceae): reticulate evolution, chloroplast inheritance, and graft-chimeras. 

27: 37-48. 2009. Evolution of cacti is largely driven by genetic drift, not selection. 

Gorelick, Root, & Doan, Shannon C. 

23: 31-40. 2005. Distribution of Ferocactus emoryi (Cactaceae) in Arizona. 

Griffith, M Patrick 

27: 49-58. 2009. Evolution of leaf and habit characters in Opuntioideae (Cactaceae): 

reconstrution of ancestral form. 

Griffith, M Patrick, & Porter, J. Mark 

21: 126-128. 2003. Back to the basics: a simple method of DNA extraction for 

mucilaginous cacti. 

Hammer, Steven A. 

6: 101-120. 1988. Conophytum: an annotated checklist (A-C). 

7: 41-62. 1989. Conophytum: an annotated checklist (D-K). 

8: 53-84. 1990. Conophytum: an annotated checklist (L-R). 

9: 105-128. 1991. Conophytum: an annotated checklist (S-Z). 

11: 75-85. 1993. Macro-observations on Cheiridopsis N.E.Br. and Odontophorus 

N.E.Br. (Aizoaceae).

13: 82-87. 1995. Marlothistella Schwantes: A rising star. 

15: 37-41. 1997. Odes on mesembryanthema (Aizoaceae). 

Hammer, Steven A. & Barnhill, Christopher 

15: 42-47. 1997. Odes part two: Descriptions of new mesembryanthema. 

Hankey, Andrew, & Smith, Gideon F. 

24: 89-92. 2006. Notes on the cultivation and propagation of Chortolirion angolense 

(Baker) A.Berger (Asphodelaceae). 

Hart, Henk 't 

12: 37-56. 1994. The evolution of life-forms, growth-forms, and secondary growth in 

Eurasian Sedoideae (Crassulaceae). 

Hartmann, Heidrun E. K. 

10: 5-16. 1992. Revision of the genus Vanheerdea L.Bolus ex H.E.K.Hartmann 

(Aizoaceae). 

14: 29-56. 1996. Miscellaneous taxonomic notes on Aizoaceae. 

16: 44-91. 1998. New combinations in Ruschioideae, based on studies in Ruschia 

(Aizoaceae). 

17: 38-74. 1999. An annotated list of the species placed in Ruschia (Aizoaceae). 

19: 83-90. 2001. Notes on Lampranthus otzenianus and L. uniflorus 

(Mesembranthema, Aizoaceae). 

20: 148. 2002. Bradleya 19 erratum. 

22: 21-36. 2004. Adaptations and phytogeography in the Ice-Plant family (Aizoaceae) 

– the interaction of the genetic equipment and ecological parameters. 1. One leaf-pair 

is the plant. 

24: 1-38. 2006. Adaptations and phytogeography in the ice-plant family (Aizoaceae) – 

the interaction of the genetic equipment and ecological parameters. II. Hide-andseek: 

plants sunk in the ground. 

25: 145-176. 2007. Studies in Aizoaceae: eight new subgenera in Drosanthemum 

Schwantes. 

26: 41-62. 2008. A synopsis of Delosperma N.E.Br. (Aizoaceae) in North East Africa 

and South West Arabia. 

26: 99-120. 2008. A carnival of flowers in Drosanthemum subgenus Speciosa 

(Aizoaceae). 

28: 39-52. 2010. Variation in flowers in Cephalophyllum curtophyllum (Aizoaceae). 

29: 1-12. 2011. The identity of Drosanthemum micans (Aizoaceae). 

Hartmann, Heidrun E. K., & Bruckmann, C. 

18: 75-112. 2000. The capsules of Drosanthemum Schwantes (Ruschioideae, 

Aizoaceae). 

Hartmann, Heidrun E. K. & Gölling, Horst 

11: 1-49. 1993. A monograph of the genus Glottiphyllum (Mesembryanthema, 

Aizoaceae). 

Hartmann, Heidrun E. K. & Le Roux, A. 

29: 143-178. 2011. Drosanthemum subgenus Speciosa (Aizoaceae): towards a 

revision of the plants with black staminodes. 

Hartmann, Heidrun E. K. & Niesler, I. M. 

21: 93-106. 2003. Notes on Trichodiadema Schwantes (Mesembryanthema, 

Aizoaceae): T. intonsum (Haw.) Schwantes. 

27: 69-120. 2009. On the evolution of nectaries in Aizoaceae. 

Hernandez, Héctor M. & Anderson, Edward F. 

10: i, 1-4. 1992. A new species of Ariocarpus (Cactaceae). 

Hernandez, Héctor M. & Gómez-Hinostrosa, Carlos

22: 1-8. 2004. Studies on Mexican Cactaceae. IV. A new subspecies of Echinocereus 

palmeri Britton & Rose, first record of the species in the Chihuahuan Desert. 

Hjertson, Mats L. 

21: 85. 2003. Neotype designation for Opuntia subterranea Fries. 

Hunt, David R. 

1: 105-128. 1983. A new review of Mammillaria names. A-C. 

2: 39-64. 1984. The Cactaceae of Plumier’s Botanicum Americanum. 

2: 65-96. 1984. A new review of Mammillaria names. D-K. 

3: 53-66. 1985. A new review of Mammillaria names. L-M. 

3: 67-96. 1985. Ehrenberg’s ‘Beitrag zur Geschichte einiger mexicanischer Cacteen’. 

4: 39-64. 1986. A new review of Mammillaria names. N-R. 

5: 17-48. 1987. A new review of Mammillaria names. S-Z. 

6: 100. 1988. New and unfamiliar names for use in the European Garden Flora: 

Addenda and corrigenda. 

7: 89-96. 1989. Notes on Selenicereus (A.Berger) Britton & Rose and Aporocactus 

Lemaire (Cactaceae–Hylocereinae). 

25: 5-6. 2007. Bradleya and a society wedding. 

Hunt, David R. & Taylor, Nigel P. 

4: 65-78. 1986. (ed.) The genera of the Cactaceae: towards a new consensus. 

4: 81. 1986. Editorial note [on Notocactus]. 

5: 91-94. 1987. (ed.) New and unfamiliar names of Cactaceae to be used in the 

European Garden Flora. 

8: 85-107. 1990. (ed.) The genera of the Cactaceae: progress towards consensus. 

9: 81-92. 1991. (ed.) Notes on miscellaneous genera of Cactaceae. 

10: 17-32. 1992. (ed.) Notes on miscellaneous genera of Cactaceae (2). 

27: 121-128. 2009. Kew and its collections of succulent plants. 

Ibisch, P. L., Kessler, M., Nowicki, C., & Barthlott, W. 

18: 2-30. 2000. Ecology, biogeography and diversity of the Bolivian epiphytic cacti – 

with thedescription of two new taxa. 

Jacobs, Tom 

25: 21-32. 2007. A key to the genus Conophytum N.E.Br. 

Janeba, Zlatko 

27: 59-68. 2009. Insect flower visitors and pollinators of cacti from the southwest 

USA. 

Johnson, Margaret A. T. & Gale, Rowena M. O. 

1: 25-32. 1983. Observations on the leaf-anatomy, pollen, cytology and propagation 

of Calibanus hookeri (Lem.) Trelease. 

Jonkers, H. A. 

27: 139-143. 2009. Stapelia hirsuta L. in an early portrait. 

28: 67-78. 2010. Desmidorchis imposter spec. nov. (Apocynaceae; Asclepiadoideae; 

Ceropegieae), a not-so-new, new stapeliad from northern Oman. 

Klak, Cornelia 

21: 107-120. 2003. New combinations, a new genus and five new species in the 

Aizoaceae. 

23: 97-104. 2005. Ruschiella, a new genus of Aizoaceae and new combinations in 

Phiambolia and Phyllobolus. 

26: 19-32. 2008. Eight new species of Aizoaceae from the Cedarberg and 

Namaqualand, South Africa. 

Klopper, Ronell R., Grace, Olwen M., Smith, Gideon F., & Figueiredo, Estrela

29: 125-130. 2011. Reinstatement of Aloe graciliflora Groenew. (Asphodelaceae: 

Alooideae), a maculate aloe from north-east South Africa. 

Klopper, Ronell R., Smith, Gideon F., Figueiredo, Estrela, & Crouch, Neil R. 

28: 53-66. 2010. Notes on Agave palmeri Engelm. (Agavaceae) and its allies in the 

Ditepalae. 

Klopper, R. R., Zietsman, P. C., Preez, P. J. du, & Smith, G. F. 

28: 37-38. 2010. A first record of a South African aloe, Aloe spectabilis, becoming 

naturalized elsewhere in the country. 

Krogstrup, Peter, Find, Jens I., Kristensen, Michel M. H., & Damgaard, Jørgen 

24: 61-65. 2006. Micropropagation of Adenia goetzei Harms, an attractive 

caudiciform form Central Africa. 

Lavranos, John J., & McCoy, Tom A. 

25: 9-16. 2007. The identity of Aloe steudneri Schweinfurth and a new species, Aloe 

neosteudneri, from Mt. Saber, Eritrea. 

Lavranos, John J., Rakouth, Bakolimalala, & McCoy, Tom A. 

25: 17-20. 2007. Aloe argyrostachys, a beautiful new species from the mountains of 

central Madagascar. 

Lawant, Pjotr, & Winthagen, Diny 

19: 3-14. 2001. Euphorbia resinifera portrayed in a manuscript herbal nearly fifteen 

hundred years ago. 

20: 13-16. 2002. Euphorbia resinifera portrayed in a manuscript herbal nearly fifteen 

hundred years ago – revisited. 

Leach, Larry C. 

1: 79-80. 1983. On the classification of the Stapelieae. 

1: 81-83. 1983. A discussion of some aspects of Huernia taxonomy. 

Liede, Sigrid 

7: 69-72. 1989. Sarcostemma pearsonii N.E.Br.: a neglected species from Southern 

Africa. 

11: 50. 1993. Again: Nomenclatural types of the sections of the genus Erepsia N.E.Br. 

(Aizoaceae – Ruschioideae). 

Liede, Sigrid, Hammer, Steven & Whitehead, Vin 

9: 39-44. 1990. What is Lampranthus scaber (L.) N.E.Br.? 

Liede, Sigrid & Meve, Ulrich 

8: 93-99. 1991. Observations on pollination and hybridization in the genus 

Conophytum (Mesembryanthemaceae). 

10: 16. 1992. Correction to Bradleya 9 [: 97, Table 2 caption]. 

Lima, Alejandro N., & Adams, Ralph M. 

14: 57-62. 1996. The distribution and abundance of Pilosocereus robinii (Lemaire) 

Byles and Rowley in the Florida Keys. 

Locatelli, Evelise, & Machado, Isabel Cristina 

17: 75-85. 1999. Floral biology and bat pollination in Pilosocereus catingicola 

(Cactaceae) in northeastern Brazil. 

17: 86-94. 1999. Floral biology of Cereus fernambucensis: a sphingophilous cactus of 

restinga. 

Locatelli, Evelise, Machado, Isabel Cristina, & Medeiros, Petrúcio 

15: 28-34. 1997. Comparative study of the floral biology in two ornithophilous 

species of Cactaceae: Melocactus zehntneri and Opuntia palmadora. 

Loots, S., & Mannheimer, C. 

21: 57-62. 2003. The status of Aloe pillansii L. Guthrie (Aloaceae) in Namibia. 

Lüthy, Jonas M.

19: 19-54. 2001. The Turbinicarpus mandragora complex. 

22: 85-130. 2004. Another look at the pachypodiums of Madagascar. 

Machado, Marlon 

26: 1-18. 2008. What is the role of hybridization in the evolution of the Cactaceae? 

Machado, Marlon, & Taylor, Nigel 

21: 13-16. 2003. A new subspecies of Tacinga inamoena (Cactaceae) from eastern 

Brazil. 

Machado, Marlon, Zappi, Daniela C., Taylor, Nigel P., & Borba, Eduardo L. 

23: 41-56. 2005. Taxonomy and conservation of the Discocactus Pfeiff. (Cactaceae) 

species occurring in the state of Bahia, Brazil. 

Martínez-Avalos, J. G., & Glass, C. 

15: 73-76. 1997. Mammillaria giselae J.G.Martínez-Avalos & C.Glass, sp. nov. Una 

nueva especie para Tamaulipas, México. 

McMillan, A. J. S. 

8: 48-52. 1990. Plants described as Schlumbergera russelliana. 

Mashope, Barbara K., Herselman, Liezel, & Labuschagne, Maryke T. 

29: 103-114. 2011. Genetic diversity among South American cactus pear genebank 

accessions using AFLP markers. 

Mauseth, James D. 

7: 1-12. 1989. Comparative structure-function studies within a strongly dimorphic 

plant, Melocactus intortus (Cactaceae). 

14: 66-81. 1996. Comparative anatomy of tribes Cereeae and Browningieae 

(Cactaceae). 

17: 27-37. 1999. Comparative anatomy of Espostoa, Pseudoespostoa, 

Thrixanthocereus and Vatricania (Cactaceae). 

22: 131-140. 2004. Cacti and other succulents: stemanatomy of “other succulents” 

has little in common with that of cacti. 

24: 73-82. 2006. Blossfeldia lacks cortical bundles and persistent epidermis; is it 

basal within Cactoideae? 

24: 93-106. 2006. Wood in the cactus subfamily Opuntioideae has extremely diverse 

structure. 

Mauseth, James D. & Ross, Robert G. 

6: 49-64. 1988. Systematic anatomy of the primitive cereoid cactus Leptocereus 

quadricostatus. 

Mauseth, James D., Terrazas, T., & Loza-Cornejo, Sofia 

16: 31-43. 1998. Anatomy of relictual members of subfamily Cactoideae, IOS Group 

1a (Cactaceae). 

Melo-de-Pinna, Gladys Flávia, Arruda, Emilia, & Abreu, Deusa Deise 

24: 53-60. 2006. Wide-band tracheids in Brazilian cacti. 

Menezes, Marcelo O. T., Taylor, Nigel P., Machado, Marlon C., Coelho, Paulo J. 

A., & Correia, Diva 

29: 13-42. 2011. Diversity and distribution of Cactaceae in Ceará state, north-eastern 

Brazil. 

Metzger, J. 

11: 107-108. 1993. Species of Crassulaceae new for Turkey: Sedum stellatum L.. 

Metzing, Detlev, & Kiesling, Roberto 

24: 115-128. 2006. Notes on the diversity, biology, and taxonomy of Frailea 

(Cactaceae). 

Meve, Ulrich 

12: 57-102. 1994. The genus Piaranthus R.Br. (Asclepiadaceae).

18: 71-74. 2000. A new species of Raphionacme from Tanzania. 

27: 161-164. 2009. Ceropegia thailandica (Asclepiadoideae-Ceropegieae), a 

spectacular new Thai species. 

Meve, Ulrich, & Liede, Sigrid 

16: 9-13. 1998. A surprising discovery in the stem-succulent Cynanchum complex in 

Madagascar. 

Meve, Ulrich, & Teissier, Marc 

14: 10-13. 1996. A new species of leafless Cynanchum (Asclepiadaceae) from 

Madagascar. 

Mosco, Alessandro, & Zanovello, Carlo 

15: 77-83. 1997. Neolloydia gautii Benson: A tangled taxonomic history and two new 

combinations. 

18: 41-44. 2000. The mandrake cactus: a mystery plant. 

18: 45-70. 2000. A phenetic analysis of the genus Thelocactus. 

Mottram, Roy 

11: 70-74. 1993. Notes on the contributions on cacti by John Hill in the Supplement to 

Mr. Chambers’s Cyclopaedia of 1753. 

19: 75-82. 2001. Rimacactus, a new genus of Cactaceae. 

20: 79-120. 2002. Charles Plumier, the King’s Botanist – his life and work. With a 

facsimile of the original cactus plates and text from Botanicon Americanum (1689- 

1697). 

23: 117-119. 2005. Book Review: Flora of North America, Vol. 4: Magnoliophyta: 

Caryophyllidae, part 1 (2003). 

Nandha, Beena, & Sarasan, Viswambharan 

25: 33-36. 2007. Micropropagation of Aloe calcairophila and Aloe polyphylla: the 

effect of different carbon sources on shoot multiplication and rooting. 

Nelson, E. Charles 

11: 91-106. 1993. Robert Lloyd Praeger’s Crassulaceae: a commentary on possible 

type specimens in the National Botanic Gardens, Dublin, and on illustrations in the 

Royal Irish Academy, Dublin. 

15: 48-64. 1997. Dr. Thomas Coulter’s cacti from Zimapán, Hidalgo, Mexico. 

28: 15-18. 2010. Lizards on Aeonium lancerottense in Lanzarote, Canary Islands: a 

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Zonneveld, Ben J. M., & Fritz, Georg P. J. 

28: 27-36. 2010. Three species accepted in Chortolirion Berger (Xanthorrhoeaceae: 

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Subject index 

This is alphabetically arranged by subject matter. In addition to plant names, other 

data is classified into the following subject headings: 

Biochemistry 

Biography & portraits 

Biometrics, computer software, & tools 

Cladistics 

Conservation. Subheadings: Alien species, Authorities parks & reserves, Ex situ, 

Extinctions, In Situ, Pests & predators, Conservation status, Conservation 

threats 

Cultivation. Subheading: Propagation techniques 

Cytology & genetics. Subheading: Chromosome numbers, Genome maps, 

Hybridisation & polyploidy

Ecology & climate. Subheading: Climatic data, Symbiotic flora & fauna 

Ethnobotany. Subheading: Crops 

Evolution 

Gardens & nurseries 

Glossaries 

Graft-chimeras 

Herbaria & other institutions 

Histological & anatomical studies 

Literature. Subheadings: Bibliographies, Book reviews, Graphic or engraved plates, 

Online publications 

Maps 

Molecular studies. Subheading: Techniques 

Nomenclature & etymology 

Phrasenames 

Phytogeography 

Pollen 

Pollen/nectar thieves 

Pollen vectors. Subheadings: Animals (zoophily), Bats (chiropterophily), Birds 

(ornithophily), Diptera (myophily & sapromyophily), Hymenoptera 

(melittophily), Lepidoptera (psychophily & phalaenophily) 

Pollination biology 

Seed dispersal. Subheadings: Syndromes, Vectors 

Tissue culture 

Underlined page numbers refer to illustrations. All scientific names are in italics. 

Key to abbreviations & symbols: 

aff. affinis = close to 

cf. confer = compare with 

comb.n. combinatio nova = new combination 

comb.n.superfl. combinatio nova superflua = superfluous new combination 

cult.n. new cultivar 

ET page on which epitype designated (for basionym only) 

gen.n. genus novus = new genus 

HT illustration of the holotype 

in adnot. in adnotatione = in annotation, in a note 

infrag. infragenus = included in the genus … 

LT page with lectotypification (for basionym only), or illustration of the lectotype 

n.fals. nomen falsum = erroneous name 

n.inval. nomen invalidum = invalid name 

n.mend. nomen mendosum = incorrect name 

n.nug. nomen nugax = joke name 

n.rej. nomen rejiciendum = rejected name 

n.rej.prop. nomen rejiciendum propositum = name proposed for rejection 

nothogen.n. nothogenus novus = new hybrid genus 

nothosp.n. nothospecies nova = new hybrid species 

NT page with neotypification (for basionym only), or illustration of the neotype 

sp.n. species nova = new species 

stat.n. status novus = new status, a change of rank 

subf. subfamilia = subfamily

subg. subgenus 

sp. species (singular) 

spp. species (plural) 

ssp. subspecies 

unest. unestablished name (of a cultivar) 

× hybrid 

∑ allopolyploid 

Acanthocalycium 

Acanthocalycium, annotated dictionary entry ................ 8: 91, 99 

Acanthocalycium thionanthum [Echinopsis] ....................... 5: 92 

Acanthocereus 

Acanthocereus, annotated dictionary entry ........... 4: 69-70; 8: 89 

Acanthocereus circumscription ............................................ 9: 82 

Acanthocereus typification .................................................. 9: 82 

Acanthocereus albicaulis [Cereus] ...................................... 9: 85 

Acanthocereus baxaniensis .................................................. 9: 82 

Acanthocereus brasiliensis [Pseudoacanthocereus]..... 10: 28-31 

Acanthocereus cavendishii............................... 6: 100; 16: 34, 36 

Acanthocereus colombianus .................................... 9: 82; 16: 36 

Acanthocereus horridus ..................................................... 16: 36 

Acanthocereus pentagonus [tetragonus] ......... 2: 41, 48; 9: 82-83 

Acanthocereus sicariguensis [Pseudoacanthocereus]10: 28-30; 16: 36 

Acanthocereus tetragonus2: 41, 48; 9: 82-83; 10: 28; 16: 34, 36; 17: 13, 91, 

92; 20: 88, 101 

Acantholobivia 

Acantholobivia [Echinopsis] ................................................ 8: 91 

Acanthorhipsalis 

Acanthorhipsalis [Lepismium] ............................................. 8: 92 

Acanthorhipsalis brevispina [Lepismium] ......... 5: 99; 13: 45, 76 

Acanthorhipsalis crenata [Lepismium] .............................. 13: 76 

Acanthorhipsalis incachacana [Lepismium]...................... 13: 76 

Acanthorhipsalis incahuasina [Lepismium monacanthum]13: 76; 18: 11 

Acanthorhipsalis houlletiana [Lepismium] ........................ 13: 76 

Acanthorhipsalis micrantha [Lepismium] ......................... 13: 76 

Acanthorhipsalis monacantha [Lepismium] ...................... 13: 76 

Acanthorhipsalis paranganiensis [Lepismium] . 5: 99; 13: 46, 76 

Acanthorhipsalis samaipatana [Lepismium monacanthum]13: 76; 18: 11 

Acharagma 

Acharagma aguirreana .................................................... 4: 9, 10 

Acharagma roseana ..................................................... 24: 76, 78 

Acrodon 

Acrodon ..................... 14: 29-33; 21: 117-118; 27: 100, 108, 109 

Acrodon bellidiflorus .............................. 14: 29-33; 27: 100, 109 

Acrodon deminutus sp.n. ................................... 21: 116, 118-119 

Acrodon duplessiae [bellidiflorus] ..................................... 14: 33 

Acrodon leptophyllus [subulatus] ...................................... 14: 34 

Acrodon parvifolius ...................................................... 14: 29-33 

Acrodon purpureostylus ............................... 17: 64; 21: 117, 118 

Acrodon quarcicola sp.n. ........................................ 14: 29-34, 49

Acrodon subulatus .................................................. 14: 29-33, 34 

Adansonia 

Adansonia ........................................................................ 27: 168 

Adansonia digitata ........................ 17: 104, 106-107; 27: 19, 168 

Adansonia grandidieri ..................................................... 27: 168 

Adansonia gregorii .......................................................... 27: 168 

Adansonia perrieri ........................................................... 27: 168 

Adansonia suarezensis ..................................................... 27: 168 

Adenia 

Adenia ........................................................................... 20: 67-75 

Adenia ballyi ...................................................................... 27: 22 

Adenia digitata ................................................................... 20: 73 

Adenia fruticosa ssp. fruticosa ........................................... 20: 71 

Adenia fruticosa ssp. simplicifolia ..................................... 20: 72 

Adenia fruticosa ssp. trifoliata ........................................... 20: 72 

Adenia glauca .................................................................... 20: 71 

Adenia goetzei ............................................................... 24: 61-65 

Adenia gummifera ......................................................... 20: 74-77 

Adenia gummifera var. gummifera .................................... 20: 70 

Adenia hastata var. glandulifera........................................ 20: 70 

Adenia hastata var. hastata................................................ 20: 69 

Adenia natalensis ............................................................... 20: 73 

Adenia pechuelii................................................................. 20: 68 

Adenia repanda .................................................................. 20: 69 

Adenia spinosa ................................................................... 20: 68 

Adenia wilmsii .................................................................... 20: 73 

Adenium 

Adenium boehmianum [obesum ssp.] ............... 17: 105, 106, 108 

Adenium multiflorum [obesum var.] ................................ 27: 144 

Adenium obesum ssp. boehmianum ................. 17: 105, 106, 108 

Adenium obesum var. multiflorum ................................... 27: 144 

Adromischus 

Adromischus hemisphaericus............................................. 16: 15 

Adromischus nanus ............................................................ 15: 45 

Aeonium 

Aeonium aizoides [Aichryson ×aizoides] ........................... 11: 94 

Aeonium arboreum........................................................... 5: 9, 13 

Aeonium arboreum fa. foliis purpureis n.inval. ................. 11: 99 

Aeonium arboreum fa. foliis variegatis n.inval. ................ 11: 99 

Aeonium arboreum ‘Albovariegatum’ ............................. 5: 9, 13 

Aeonium ×burchardii [sedifolium × urbicum] ........... 11: 99, 105 

Aeonium canariense var. palmense.................................. 11: 105 

Aeonium canariense var. subplanum ................................. 11: 99 

Aeonium domesticum [Aichryson ×aizoides] ..................... 11: 94 

Aeonium gomerense ................................................... 11: 99, 105 

Aeonium lancerottense .................. 11: 99, 106; 28: 15-16, 17, 18 

Aeonium lindleyi var. viscatum .......................................... 10: 64 

Aeonium nobile .................................................... 11: 91, 99, 106 

Aeonium spathulatum......................................................... 11: 99 

Aeonium subplanum ........................................................... 11: 99

Aeonium valverdense ................................................. 11: 99, 106 

Agavaceae 

Agavaceae ................................................................. 28: 133-134 

Agave 

Agave.................................................... 25: 3; 27: 44, 122; 28: 53 

Agave molecular data ................................................ 21: 121-125 

Agave subg. Agave ................................ 21: 122, 123-124; 28: 55 

Agave sect. Agave ............................................................ 21: 123 

Agave sect. Antillanae ...................................................... 21: 124 

Agave sect. Applanatae .................................................... 21: 123 

Agave sect. Costaricensis................................................. 21: 124 

Agave sect. Deserticolae .................................................. 21: 123 

Agave group Ditepalae ................................................. 28: 53-63 

Agave sect. Filiferae ........................................................ 21: 123 

Agave group Guatemalenses .............................................. 22: 18 

Agave group Hiemiflorae ................................................... 22: 18 

Agave subg. Littaea .................................................. 21: 122, 123 

Agave sect. Marginatae ................................................... 21: 123 

Agave sect. Parryanae ..................................................... 21: 124 

Agave sect. Parviflorae .................................................... 21: 123 

Agave sect. Polycephalae ................................................. 21: 123 

Agave sect. Serrulatae ..................................................... 21: 123 

Agave sect. Striatae .......................................................... 21: 123 

Agave sect. Umbelliflorae ................................................ 21: 124 

Agave sect. Urceolatae .................................................... 21: 123 

Agave sect. Viviparae....................................................... 21: 124 

Agave abrupta [americana var. expansa] .......................... 29: 69 

Agave amaniensis............................................................. 21: 124 

Agave americana ..................................... 20: 6; 21: 123; 27: 165 

Agave americana ‘Albomediopicta’ ................................ 21: 123 

Agave americana ‘Aureomarginata’ .................... 21: 123; 28: 29 

Agave americana ‘Aureomediopicta’ .............................. 21: 123 

Agave americana ssp. americana var. americana25: 193-195; 26: 34, 35, 40; 

29: 67, 69 

Agave americana ssp. americana var. expansa ............ 29: 67-72 

Agave angustifolia var. angustifolia ................. 26: 34-35, 36, 40 

Agave applanata .................................................... 28: 55, 59, 63 

Agave asperrima .............................................................. 21: 123 

Agave attenuata ................................................... 19: 68; 21: 123 

Agave avellanidens .......................................................... 21: 123 

Agave bracteosa ............................................................. 1: 29, 30 

Agave cantala................................................................... 21: 122 

Agave chrysantha ..................................... 21: 123; 28: 56, 57, 59 

Agave cocui ........................................................................ 20: 45 

Agave colorata .......................................... 21: 123; 28: 58, 59-60 

Agave costaricensis n.nud. [wercklei] ............................... 20: 46 

Agave decipiens ............................................................... 21: 124 

Agave delamateri ................................................... 28: 59, 60, 63 

Agave deserti .................................................................... 21: 123 

Agave durangensis ............................................ 28: 57, 60-61, 63

Agave expansa [americana var.]........................................ 29: 69 

Agave fernandi-regis [victoriae-reginae] ........ 21: 122, 123, 124 

Agave filifera .................................................................... 21: 123 

Agave flexispina ......................................... 28: 57, 58, 60, 61, 63 

Agave fortiflora ............................................................ 28: 61, 63 

Agave fourcroydes ........................................................... 21: 124 

Agave gigantensis ............................................................ 21: 123 

Agave goldmaniana ......................................................... 21: 124 

Agave horrida .................................................................. 27: 126 

Agave hurteri ................................................................ 22: 15-20 

Agave kerchovei ............................................................... 21: 123 

Agave lechuguilla....................................... 21: 123, 124; 24: 112 

Agave lurida ..................................................................... 21: 122 

Agave maculosa ................................................................... 1: 31 

Agave margaritae............................................................. 21: 123 

Agave mckelvyana ............................................................ 21: 123 

Agave mitis var. albidior .................................................. 21: 123 

Agave murpheyi ...................................................... 28: 61-62, 63 

Agave neomexicana ......................................................... 21: 124 

Agave nickelsiae [victoriae-reginae] ............................... 21: 124 

Agave palmeri ......................... 21: 123; 28: 54, 57, 62-63, 64, 65 

Agave parryi..................................................................... 21: 122 

Agave parryi var. couesii ................................................. 21: 124 

Agave parryi var. parryi .................................................. 21: 124 

Agave parryi var. truncata ............................................... 21: 124 

Agave parviflora (hartmanii) ........................................... 21: 123 

Agave phillipsiana ....................................................... 28: 62, 63 

Agave portoricensis ......................................................... 21: 124 

Agave potatorum .............................................................. 21: 124 

Agave pumila ........................................................... 21: 123, 124 

Agave salmiana ................................................................ 27: 165 

Agave samalana [hurteri] .................................................. 22: 18 

Agave schottii ........................................................... 21: 122, 123 

Agave shrevei ssp. magna ............................................ 28: 62, 63 

Agave shrevei ssp. matapensis ..................................... 28: 62, 63 

Agave shrevei ssp. shrevei ............................... 28: 59, 60, 62, 63 

Agave sisalana ... 20: 6; 21: 124; 25: 193-195; 26: 34, 35, 37, 40 

Agave stricta .......................................................... 20: 6; 21: 123 

Agave tequilana ............................................................... 21: 124 

Agave titanota .................................................................. 21: 123 

Agave toumeyana ..................................................... 21: 122, 123 

Agave utahensis ....................................................... 21: 122, 123 

Agave utahensis var. eborispina ...................................... 21: 123 

Agave utahensis ssp. kaibabensis .................................... 21: 123 

Agave utahensis var. nevadensis ...................................... 21: 123 

Agave victoriae-reginae ........................................... 21: 123, 124 

Agave victoriae-reginae (fernandi-regis) ........ 21: 122, 123, 124 

Agave vivipara ....................................................... 21: 124; 27: 8 

Agave vivipara var. vivipara ...................... 26: 34, 37, 38, 39, 40 

Agave vivipara ‘Marginata’ ............................................. 21: 124

Agave wercklei ...................................... 20: 45-50; 26: 34, 39-40 

Agave wocomahi .......................................................... 28: 62, 63 

Aichryson 

Aichryson ×aizoides comb.n. ............................................. 11: 94 

Aichryson ×aizoides var. aizoides ...................................... 11: 94 

Aichryson ×aizoides var. domesticum comb.& stat.n. ....... 11: 94 

Aichryson ×aizoides var. domesticum ‘Variegatum’ ......... 11: 94 

Aichryson brevipetalum ..................................................... 11: 99 

Aichryson dichotomum fa. foliis purpureis n.inval. ........... 11: 99 

Aichryson ×domesticum [×aizoides var. domesticum]11: 94, 100, 105 

Aichryson ×domesticum var. aizoides n.illeg. [×aizoides var. domesticum] 11: 

100 

Aichryson ×domesticum fa. foliis variegatis n.illeg. [×aizoides var. 

domesticum ‘Variegatum’]............................................... 11: 100 

Aichryson mollii [Monanthes icterica] .............................. 10: 71 

Aichryson pulvinatum [tortuosum] .................................. 11: 106 

Aichryson tortuosum ................................................ 11: 100, 106 

Airampoa 

Airampoa albisaetacens ..................................................... 13: 95 

Airampoa albisaetacens var. robustior ......................... 13: 95-96 

Airampoa aurata [microdisca] ....................... 13: 107; 14: 17-18 

Airampoa ayrampo ..................................... 13: 107; 16: 128-129 

Airampoa boliviensis ....................................................... 13: 114 

Airampoa cedergreniana .......................................... 14: 105-106 

Airampoa chilensis.................................. 14: 107-108; 22: 60-61 

Airampoa corrugata14: 116, 136; 17: 117, 129-130; 19: 95; 20: 56; 21: 69; 

24: 94 

Airampoa corrugata ssp. brevispina [as Opuntia thus far]17: 129 

Airampoa erectoclada ...................................................... 14: 142 

Airampoa ianthinantha .................................................... 17: 110 

Airampoa microdisca13: 107; 14: 101; 17: 120; 18: 128; 19: 104 

Airampoa minuscula ........................................................ 18: 129 

Airampoa orurensis .................................................. 18: 138-140 

Airampoa picardoi ..................................... 18: 133, 137; 19: 101 

Airampoa soehrensii ..................................................... 21: 72-73 

Airampoa silvestris .......................................................... 18: 129 

Airampoa tilcarensis .......................................................... 22: 57 

Airampoa tilcarensis ‘Capillitas’ unest. ............................ 22: 57 

Airampoa tilcarensis ‘Fuchs’ ............................................. 22: 57 

Airampoa tilcarensis ‘Rubellispina’ .................................. 22: 58 

Aizoaceae 

Aizoaceae ................................ 22: 21-36; 26: 19-20; 27: 44, 122 

Aizoaceae evolution ...................................................... 22: 32-34 

Aizoaceae nectaries ..................................................... 27: 69-120 

Aizoaceae subf. Aizooideae25: 185; 27: 70, 71, 73, 74-75, 77-78, 82, 110-111, 

118 

Aizoaceae subf. Mesembryanthemoideae27: 70, 71, 73, 74-75, 77, 84, 110- 

112, 115, 117-118; 29: 138, 141 

Aizoaceae subf. Ruschioideae25: 185; 27: 70, 71, 80, 110-113, 116-118 

Aizoaceae subf. Ruschioideae trib. Apatesieae25: 185; 27: 71, 91, 113, 117

Aizoaceae subf. Ruschioideae trib. Dorotheantheae27: 71, 87, 113, 116-117 

Aizoaceae subf. Ruschioideae trib. Ruschieae27: 71, 73, 82, 87, 89, 91, 95, 

113, 117-118 

Aizoaceae subf. Sesuvioideae25: 185; 27: 70, 72, 73, 74-75, 77, 109-112, 118 

Aizoaceae subtr. Leipoldtiinae ............................... 24: 36; 26: 28 

Aizoaceae subtr. Mitrophyllinae ................. 11: 32-35; 15: 39-40 

Aizoaceae subtr. Nananthinae ........................................... 15: 38 

Aizoanthemum 

Aizoanthemum .................................................................. 27: 111 

Aizoon 

Aizoon .................................. 22: 33; 25: 185; 27: 74-75, 79, 111 

Aizoon sp. ........................................................................... 27: 82 

Aizoon canariese ........................................ 25: 181, 184; 27: 111 

Akersia 

Akersia [Cleistocactus] ........................................................ 8: 91 

Alluaudia 

Alluaudia procera .............................................................. 27: 23 

Aloaceae 

Aloaceae [Asphodelaceae] ................................ 28: 134-135, 144 

Aloe 

Aloe ................................................. 20: 5-12; 27: 122; 28: 79-86 

Aloes of the World Project (AWP) ........................... 26: 121-128 

Aloe specific epithet checklist ..................................... 28: 86-102 

Aloe, pharmaceutical properties ....................................... 23: 120 

Aloe sect. Aethiopicae .......................................................... 20: 8 

Aloe sect. Aloe ...................................................................... 20: 7 

Aloe sect. Aloidendron ......................................................... 20: 7 

Aloe sect. Aloinella .............................................................. 20: 8 

Aloe sect. Anguialoe............................................................. 20: 7 

Aloe sect. Arborescentes ...................................................... 20: 7 

Aloe sect. Aristatae .............................................................. 20: 7 

Aloe sect. Asperifoliae ......................................................... 20: 9 

Aloe sect. Cernua ................................................................. 20: 8 

Aloe sect. Chabaudia ........................................................... 20: 8 

Aloe sect. Dracoaloe ............................................................ 20: 7 

Aloe sect. Echinata............................................................... 20: 8 

Aloe sect. Fruticosae ............................................................ 20: 8 

Aloe sect. Graminialoe......................................... 24: 89; 29: 121 

Aloe sect. Haemanthifolia .................................................... 20: 7 

Aloe sect. Kumara ................................................................ 20: 7 

Aloe sect. Latebracteatae ....................................... 20: 7; 26: 123 

Aloe sect. Leptoaloe ........ 19: 55; 20: 9; 21: 25; 28: 103; 29: 121 

Aloe sect. Lomatophyllum ....................... 16: 92-97, 98-99; 20: 9 

Aloe sect. Longistylae .......................................................... 20: 7 

Aloe sect. Macrifoliae .......................................................... 20: 7 

Aloe sect. Monostachyae ...................................................... 20: 8 

Aloe sect. Ortholophae......................................................... 20: 7 

Aloe sect. Pachydendron ...................................................... 20: 7 

Aloe sect. Pachythamnos ..................................................... 20: 7 

Aloe sect. Paniculatae .......................................................... 20: 9

Aloe sect. Pictae ......................................... 19: 55; 20: 9; 26: 123 

Aloe sect. Pleurostachyae .................................................... 20: 8 

Aloe sect. Principales........................................................... 20: 7 

Aloe sect. Proliferae............................................................. 20: 7 

Aloe sect. Purpurascentes .................................................... 20: 7 

Aloe sect. Rhodacanthae ...................................................... 20: 7 

Aloe sect. Sabaealoe ............................................................ 20: 8 

Aloe sect. Serrulatae ............................................................ 20: 8 

Aloe sect. Superpositae ........................................................ 20: 7 

Aloe sect. Suzannae .............................................................. 20: 8 

Aloe sect. Tropicalis............................................................. 20: 8 

Aloe sect. Verae ................................................................... 20: 7 

Aloe aageodonta ................................................................ 28: 86 

Aloe abyssicola .................................................................. 28: 86 

Aloe abyssinica .................................................................. 28: 86 

Aloe abyssinica [camperi] .................................................. 21: 18 

Aloe aculeata ..................................................................... 28: 86 

Aloe acuminata [humilis] ................................................... 28: 86 

Aloe acutissima .......................... 21: 53, 54; 27: 146, 152; 28: 86 

Aloe acutissima var. acutissima ................................ 27: 150-151 

Aloe acutissima var. antanimorensis ............................... 28: 115 

Aloe acutissima var. fiherenensis ..................................... 27: 150 

Aloe acutissima var. isaloana .......................................... 27: 149 

Aloe acutissima ssp. itampolensis .................................... 29: 181 

Aloe adigratana ................................................................. 28: 86 

Aloe aethiopica [elegans] .................................................. 28: 86 

Aloe affinis ......................................................................... 28: 86 

Aloe africana ...................................................................... 28: 87 

Aloe agavefolia .................................................................. 28: 87 

Aloe agrophila [boylei] ...................................................... 28: 87 

Aloe ahmarensis ................................................................. 28: 87 

Aloe albiflora ............................................................ 20: 8; 28:87 

Aloe albispina .................................................................... 28: 87 

Aloe albocincta [striata ssp. striata] .................................. 28: 87 

Aloe albopicta [camperi] ....................................... 21: 18; 28: 87 

Aloe albostriata .................................................................. 28: 87 

Aloe albida .............................................................. 21: 26; 28:87 

Aloe albovestita sp.n. .................................... 1: 18, 20-21; 28: 87 

Aloe aldabrensis..................................................... 16: 97; 28: 87 

Aloe alexandrei .................................................................. 28: 87 

Aloe alfredii ....................................................................... 28: 87 

Aloe alooides ............................................................ 20: 7; 28: 87 

Aloe alticola ....................................................................... 28: 87 

Aloe altimatsiatrae ............................................................. 28: 87 

Aloe amanensis [lateritia var. lateritia] ............................. 28: 87 

Aloe ambatofinandrahanensis [fievetii var.] .................... 29: 181 

Aloe ambigens .................................................................... 28: 87 

Aloe amboahangyensis..................................................... 29: 181 

Aloe ambositrae ................................................................. 28: 87 

Aloe ambrensis ................................................................... 28: 87

Aloe amicorum ................................................................... 28: 87 

Aloe ammophila [zebrina]........................................ 20: 9; 28: 87 

Aloe amoena [framesii ....................................................... 28: 87 

Aloe ampefyana .................................................................. 28: 87 

Aloe amudatensis ........................................... 1: 17; 20: 8; 28: 87 

Aloe andohahelensis [teissieri] ..................... 27: 159-160; 28: 87 

Aloe andongensis ............................................................... 28: 87 

Aloe andringitrensis ......................................... 24: 67, 69; 28: 87 

Aloe angavoana ............................................................... 29: 181 

Aloe angelica ..................................................................... 28: 87 

Aloe angiensis [wollastonii] ............................................... 28: 87 

Aloe angolensis .................................................................. 28: 87 

Aloe angusta....................................................................... 28: 87 

Aloe angustifolia [africana or zebrina].............................. 28: 87 

Aloe angustior .................................................................... 28: 87 

Aloe anivoranoensis comb.n. ................... 16: 93, 97, 114; 28: 87 

Aloe ankaranensis .............................................................. 28: 87 

Aloe ankoberensis .............................................................. 28: 87 

Aloe antandroi ......................................................... 20: 8; 28: 87 

Aloe antanimorensis........................................................... 28: 87 

Aloe antoetrana ................................................................ 29: 181 

Aloe antonii ........................................................................ 28: 87 

Aloe antsingyensis ............................................ 16: 93, 97; 28: 87 

Aloe arabica [pendens] ...................................................... 28: 87 

Aloe arborea ...................................................................... 28: 87 

Aloe arborescens5: 8; 15: 67; 20: 7; 21: 19, 37; 27: 144, 165-167; 28: 37, 87 

Aloe archeri .................................................. 24: 107-110; 28: 87 

Aloe arenicola .................................................................... 28: 87 

Aloe argenticauda .............................................................. 28: 87 

Aloe argyrostachys sp.n. ................................... 25: 17-20; 28: 87 

Aloe aristata ............................................................. 20: 7; 28: 87 

Aloe aristata var. parvifolia ................................................. 20: 7 

Aloe armatissima ............................................................... 28: 87 

Aloe asperifolia .................................................................. 28: 87 

Aloe atherstonei [pluridens] .............................................. 28: 87 

Aloe audhalica [vacillans] ................................................. 28: 87 

Aloe aufensis ...................................................................... 28: 87 

Aloe augustina ................................................................... 28: 87 

Aloe aurantiaca [striatula var. striatula] ........................... 28: 87 

Aloe aurelienii .................................................................... 28: 87 

Aloe ausana [variegata ‘Ausana’] ......................... 20: 11; 28: 87 

Aloe austroarabica............................................................. 28: 87 

Aloe babatiensis ................................................................. 28: 87 

Aloe bainesii [barberae] .................................................... 28: 87 

Aloe bakeri ............................................. 20: 8; 21: 55; 28: 87-88 

Aloe ballii ................................................................... 28: 88, 116 

Aloe ballyi .................................................... 28: 88, 114; 29: 184 

Aloe bamangwatensis [zebrina] ......................................... 28: 88 

Aloe barbadensis [vera] ..................................................... 28: 88 

Aloe barberae........................................................... 20: 7; 28: 88

Aloe baumii ........................................................................ 28: 88 

Aloe beckeri ....................................................................... 28: 88 

Aloe belavenokensis ............................................... 16: 96; 28: 88 

Aloe bella ........................................................................... 28: 88 

Aloe bellatula ........................................................... 20: 8; 28: 88 

Aloe bellatula × Gasteria nitida var. armstrongii ........... 16: 115 

Aloe bellatula × Gasteria pillansii var. ernesti-ruschii ... 16: 115 

Aloe beniensis [dawei] ....................................................... 28: 88 

Aloe benishangulana ........................................................ 29: 181 

Aloe bequaertii [wollastonii] ............................................. 28: 88 

Aloe berevoana .................................................................. 28: 88 

Aloe berhana [debrana] ..................................................... 28: 88 

Aloe bernadetteae ........................................ 28: 88; 29: 179, 181 

Aloe bernardii .......................................................... 29: 180, 181 

Aloe bertemariae ................................................................ 28: 88 

Aloe betsileensis ................................................................. 28: 88 

Aloe bicolor ........................................................................ 28: 88 

Aloe bicomitum .................................................................. 28: 88 

Aloe blyderivierensis .......................................................... 28: 88 

Aloe boastii [chortolirioides var.] ...................................... 28: 88 

Aloe boehmii [lateritia var. lateritia] ................................. 28: 88 

Aloe boiteaui ............................................................ 20: 8; 28: 88 

Aloe bolusii [africana] ....................................................... 28: 88 

Aloe bondana ..................................................................... 28: 88 

Aloe boranensis [otallensis] ............................................... 28: 88 

Aloe borziana ..................................................................... 28: 88 

Aloe boscawenii ................................................................. 28: 88 

Aloe bosseri ........................................................................ 28: 88 

Aloe bowiea ................................................ 20: 9; 28: 88; 29: 121 

Aloe bowiea × Gasteria carinata var. verrucosa ............. 16: 116 

Aloe boylei ............................................................. 28: 34; 28: 88 

Aloe brachyphylla .............................................................. 28: 88 

Aloe brachystachys ............................................................ 28: 88 

Aloe brandraaiensis ........................................................... 28: 88 

Aloe brandhamii................................................................. 28: 88 

Aloe breviflora ....................................................... 28: 88; 28: 88 

Aloe brevifolia ...................................................................... 20: 7 

Aloe brevifolia × mitriformis [×nobilis] ......................... 20: 9, 11 

Aloe brevioribus ................................................................. 28: 88 

Aloe breviscapa .......................................................... 28: 88, 114 

Aloe broomii....................................................................... 28: 88 

Aloe brownii ....................................................................... 28: 88 

Aloe brunneodentata .......................................................... 28: 88 

Aloe brunneo-punctata [nuttii] .......................................... 28: 88 

Aloe brunneostriata ........................................................... 28: 88 

Aloe brunnthaleri [microstigma] ....................................... 28: 88 

Aloe bruynsii sp.n.............................................. 21: 53-56; 28: 88 

Aloe buchananii ............................................................ 28: 88-89 

Aloe buchlohii .................................................................... 28: 89 

Aloe buhrii ......................................................................... 28: 89

Aloe bukobana ................................................................... 28: 89 

Aloe bulbicaulis ......................................................... 28: 89, 115 

Aloe bulbillifera ................................................................. 28: 89 

Aloe bullockii ..................................................................... 28: 89 

Aloe burgersfortensis ......................................................... 28: 89 

Aloe bussei ......................................................................... 28: 89 

Aloe butiabana ................................................................. 29: 181 

Aloe ×buzairiensis ............................................................ 29: 181 

Aloe caesia ......................................................................... 28: 89 

Aloe calcairophila ............................................. 25: 33-36; 28: 89 

Aloe calidophila ................................................................. 28: 89 

Aloe cameronii ......................................................... 20: 8; 28: 89 

Aloe camperi ............................................... 21: 17-20; 28: 37, 89 

Aloe campylosiphon [lateritia var. lateritia] ..................... 28: 89 

Aloe canarina ..................................................................... 28: 89 

Aloe candelabrum [ferox or thraskii] ................................. 28: 89 

Aloe candicans ................................................................... 28: 89 

Aloe candollei .................................................................... 28: 89 

Aloe cannelii ...................................................................... 28: 89 

Aloe capitata ................................................ 20: 8; 24: 72; 28: 89 

Aloe capitata × Gasteria disticha .................................... 16: 116 

Aloe capitata var. quartziticola........................................ 28: 115 

Aloe capmanambatoensis................................................... 28: 89 

Aloe caricina [myriacantha] .............................................. 28: 89 

Aloe carnea ........................................................................ 28: 89 

Aloe carolineae .................................................................. 28: 89 

Aloe carowii [sladeniana] .................................................. 28: 89 

Aloe cascadensis [striatula var. striatula] ......................... 28: 89 

Aloe castanea ..................................................................... 28: 89 

Aloe castellorum ................................................................ 28: 89 

Aloe castilloniae................................................................. 28: 89 

Aloe cataractarum ............................................................. 28: 89 

Aloe catengiana ................................................................. 28: 89 

Aloe cephalophora ............................................................. 28: 89 

Aloe cernua [capitata var. capitata] .................................. 28: 89 

Aloe chabaudii ......................................................... 20: 8; 28: 89 

Aloe challisii ...................................................................... 28: 89 

Aloe charlotteae sp.n. ....................................... 24: 67-69; 28: 89 

Aloe cheranganiensis ......................................................... 28: 89 

Aloe chimanimaniensis [swynnertonii] .............................. 28: 89 

Aloe chinensis [vera].......................................................... 28: 89 

Aloe chlorantha .................................................................. 28: 89 

Aloe chloroleuca ................................................................ 28: 89 

Aloe chortolirioides ........................................................... 28: 89 

Aloe chortolirioides var. chortolirioides ............................ 21: 26 

Aloe chortolirioides var. woolliana ................................... 21: 26 

Aloe christianii ........................................................... 28: 89, 116 

Aloe chrysostachys ............................................................. 28: 89 

Aloe ciliaris .......................................................... 20: 7, 9; 28: 89 

Aloe ciliaris var. ciliaris ...................................................... 20: 9

Aloe ciliaris var. redacta................................... 20: 9-10; 29: 140 

Aloe ciliaris var. tidmarshii ............................................. 20: 7, 9 

Aloe ciliaris ‘Gigas’ ........................................................... 20: 10 

Aloe cinnabarina ................................................................ 28: 89 

Aloe cipolinicola ................................................................ 28: 89 

Aloe citrea .......................................... 16: 92, 95, 97, 100; 28: 89 

Aloe citrina sp.n. ..................................... 1: 18, 21-22-23; 28: 89 

Aloe clarkei ........................................................................ 28: 89 

Aloe classenii ..................................................................... 28: 89 

Aloe claviflora .................................................................... 28: 90 

Aloe collenetteae ................................................................ 28: 90 

Aloe collina ........................................................................ 28: 90 

Aloe commelinii ................................................................. 28: 90 

Aloe commixta .................................................................... 28: 90 

Aloe commutata [macrocarpa] .......................................... 28: 90 

Aloe comosa ....................................................................... 28: 90 

Aloe comosibracteata [greatheadii var. davyana] ............. 28: 90 

Aloe compacta [macrosiphon] ........................................... 28: 90 

Aloe compressa ...................................................... 25: 17; 28: 90 

Aloe comptonii [mitriformis ssp.] ...................... 20: 7, 10; 28: 90 

Aloe concinna [squarrosa] ................................................. 28: 90 

Aloe confusa ............................................................... 28: 90, 114 

Aloe congdonii ................................................................... 28: 90 

Aloe congolensis ................................................................ 28: 90 

Aloe conifera ...................................................................... 28: 90 

Aloe consobrina ................................................................. 28: 90 

Aloe constricta ................................................................... 28: 90 

Aloe contigua [imalotensis] ............................................... 28: 90 

Aloe cooperi .................................................. 28: 90; 29: 115-117 

Aloe cooperi ssp. cooperi ................................................... 21: 26 

Aloe cooperi ssp. pulchra [sharoniae] .......... 21: 26; 29: 115-116 

Aloe corallina..................................................................... 28: 90 

Aloe corbisieri [nuttii]........................................................ 28: 90 

Aloe corderoyi .................................................................... 28: 90 

Aloe corifolia ..................................................................... 28: 90 

Aloe cornuta ....................................................................... 28: 90 

Aloe craibii sp.n. ............................................... 21: 25-28; 28: 90 

Aloe crassipes .................................................................... 28: 90 

Aloe cremersii .................................................................... 28: 90 

Aloe cremnophila ............................................................... 28: 90 

Aloe cryptoflora ................................................................. 28: 90 

Aloe cryptopoda .....................16: 92; 20: 7; 28: 90, 113; 29: 184 

Aloe cryptopoda ‘Wickensii’ ............................................... 20: 7 

Aloe curta ........................................................................... 28: 90 

Aloe cyrillei ........................................................................ 28: 90 

Aloe cyrtophylla ................................................................. 28: 90 

Aloe dabenorisana ................................................. 13: 22; 28: 90 

Aloe darainensis............................................................... 29: 181 

Aloe davyana [greatheadii var.] ........................................ 28: 90 

Aloe dawei .......................................................... 20: 8, 11; 28: 90

Aloe debrana .......................................................... 13: 22; 28: 90 

Aloe decaryi ....................................................................... 28: 90 

Aloe decidua....................................................................... 28: 90 

Aloe decora [claviflora] ..................................................... 28: 90 

Aloe decorsei .................................................... 24: 67, 69; 28: 90 

Aloe decumbens ................................................................. 28: 90 

Aloe decurva ...................................................................... 28: 90 

Aloe decurvidens [parvibracteata] .................................... 28: 90 

Aloe dedzana ...................................................................... 28: 90 

Aloe defalcata .................................................................... 28: 90 

Aloe deflexidens ................................................................. 28: 90 

Aloe deinacantha ............................................................... 28: 90 

Aloe delphinensis ........................................... 16: 99, 100; 28: 90 

Aloe deltoideodonta ..................................... 27: 146, 152; 28: 90 

Aloe deltoideodonta var. brevifolia.................................. 27: 147 

Aloe deltoideodonta var. candicans ................................. 27: 148 

Aloe deltoideodonta var. fallax ........................................ 27: 148 

Aloe deltoideodonta var. intermedia n.inval.[subacutissima]27: 145-146, 149, 

152 

Aloe densiflora ................................................................... 28: 91 

Aloe densifolia ................................................................... 28: 91 

Aloe dependens [pendens] .................................................. 28: 91 

Aloe depressa [brevifolia var.] ........................................... 28: 91 

Aloe descoingsii ....................................................... 20: 8; 28: 91 

Aloe (descoingsii × calcairophila) × (bellatula × rauhii) [‘Lizard Lips’] 20: 

9 

Aloe descoingsii var. augustina ........................................... 20: 8 

Aloe deserti ........................................................................ 28: 91 

Aloe desmetiana ................................................................. 28: 91 

Aloe dewetii ........................................................................ 28: 91 

Aloe dewinteri .................................................................... 28: 91 

Aloe dhalensis [vacillans] .................................................. 28: 91 

Aloe dhufarensis................................................................. 28: 91 

Aloe dichotoma .................... 19: 69; 20: 7, 10; 23: 17-22; 28: 91 

Aloe dichotoma ssp.dichotoma .......................................... 20: 10 

Aloe dichotoma var. montana [dichotoma] ................... 23: 20-21 

Aloe dichotoma ssp.pillansii comb.n. [pillansii]20: 7, 10; 23: 18, 21 

Aloe dichotoma var. ramosissima [ramosissima]20: 7, 10; 23: 21 

Aloe dichotoma ssp. ramosissima comb.n. [ramosissima]20: 7, 10; 23: 21 

Aloe dinteri............................................................... 20: 8; 28: 91 

Aloe diolii ........................................................................... 28: 91 

Aloe dispar ......................................................................... 28: 91 

Aloe distans [mitriformis var.] ........................... 20: 7, 10; 28: 91 

Aloe disticha var. plicatilis [plicatilis] ............................... 28: 91 

Aloe divaricata ................................................................... 28: 91 

Aloe djiboutiensis ............................................................... 28: 91 

Aloe doddsiorum ................................................................ 28: 91 

Aloe doei [lavranosii] ........................................................ 28: 91 

Aloe dolomitica [vryheidensis] .......................................... 28: 91 

Aloe dominella ........................................... 21: 26; 28: 85; 28: 91

Aloe dorotheae ......................................................... 20: 8; 28: 91 

Aloe dorsalis ...................................................................... 28: 91 

Aloe downsiana .................................................................. 28: 91 

Aloe draceniformis ............................................................. 28: 91 

Aloe drepanophylla ............................................................ 28: 91 

Aloe droseroides ................................................................ 28: 91 

Aloe duckeri ....................................................................... 28: 91 

Aloe dumetorum [ellenbeckii] .................................. 1: 17; 28: 91 

Aloe dumoulinii .................................................................. 28: 91 

Aloe dyeri ........................................................................... 28: 91 

Aloe echinata [humilis] ...................................................... 28: 91 

Aloe ecklonis .......................................................... 21: 26; 28: 91 

Aloe edentata [fleurentiniorum] ......................................... 28: 91 

Aloe edouardii .................................................................... 28: 91 

Aloe edulis [macrocarpa] .................................................. 28: 91 

Aloe elata ........................................................................... 28: 91 

Aloe elatior......................................................................... 28: 91 

Aloe elegans ............................................................. 20: 8; 28: 91 

Aloe elegantissima ............................................................. 28: 91 

Aloe elgonica ..................................................................... 28: 91 

Aloe elizae .......................................................................... 28: 91 

Aloe elkerriana................................................................... 28: 91 

Aloe ellenbeckii .................................................................. 28: 91 

Aloe ellenbergeri [aristata]................................................ 28: 91 

Aloe elongata [vera] .......................................................... 28: 91 

Aloe eminens .............................................................. 28: 91, 114 

Aloe engleri [secundiflora var. secundiflora] ............ 28: 91, 114 

Aloe enotata ....................................................................... 28: 91 

Aloe ensifolia ..................................................................... 28: 91 

Aloe eremophila ................................................................. 28: 91 

Aloe erensii ........................................................................ 28: 92 

Aloe ericahenriettae ........................................................... 28: 92 

Aloe ericatorum ................................................................. 28: 92 

Aloe erinacea [melanacantha var.] .................... 20: 8, 10; 28: 92 

Aloe eru [camperi] ................................... 21: 18; 28: 92; 29: 180 

Aloe erythrocarpa .............................................................. 28: 92 

Aloe erythrophylla ............................................................. 28: 92 

Aloe esculenta .................................................................... 28: 92 

Aloe esomonyensis ........................................................... 29: 181 

Aloe estevei ........................................................................ 28: 92 

Aloe eumassawana ............................................................. 28: 92 

Aloe excelsa ....................................................................... 28: 92 

Aloe eximia......................................................................... 28: 92 

Aloe eylesii [rhodesiana] ................................................... 28: 92 

Aloe falcata ........................................................................ 28: 92 

Aloe fallax .......................................................................... 28: 92 

Aloe ferox ................................................................. 20: 7; 28: 92 

Aloe fianarantsoae ............................................................. 28: 92 

Aloe fibrosa ........................................................................ 28: 92 

Aloe ficksburgensis ............................................................ 28: 92

Aloe fievetii ........................................................................ 28: 92 

Aloe fievetii var. ambatofinandrahanensis ...................... 29: 180 

Aloe fiherenensis ................................................................ 28: 92 

Aloe fimbrialis ............................... 16: 110-111, 112-113; 28: 92 

Aloe flabelliformis [plicatilis] ............................................ 28: 92 

Aloe flanaganii ................................................................... 28: 92 

Aloe flava [vera] ................................................................ 28: 92 

Aloe flavescens ................................................................... 28: 92 

Aloe flavispina ................................................................... 28: 92 

Aloe fleurentiniorum .......................... 20: 8; 28: 92; 29: 179, 181 

Aloe fleuretteana ................................................................ 28: 92 

Aloe flexilifolia ................................................................... 28: 92 

Aloe floramaculata [secundiflora var. secundiflora] ......... 28: 92 

Aloe florenceae .................................................................. 28: 92 

Aloe fontainei ................................................................... 29: 181 

Aloe forbesii ........................................... 20: 8; 23: 29-30; 28: 92 

Aloe fosteri ......................................................................... 28: 92 

Aloe fouriei......................................................................... 28: 92 

Aloe fragilis ........................................................................ 28: 92 

Aloe framesii ...................................................................... 28: 92 

Aloe francombei ................................................................. 28: 92 

Aloe friisii........................................................................... 28: 92 

Aloe frutescens [arborescens] ............................................ 28: 92 

Aloe fruticosa [arborescens] .............................................. 28: 92 

Aloe fulgens ........................................................................ 28: 92 

Aloe fulleri ......................................................................... 28: 92 

Aloe galpinii [ferox] ........................................................... 28: 92 

Aloe gariepensis ....................................................... 20: 7; 28: 92 

Aloe gariusana [gariepensis] ............................................. 28: 92 

Aloe gasterioides ................................................................ 28: 92 

Aloe gerstneri ..................................................................... 28: 92 

Aloe ghibensis .................................................................. 29: 181 

Aloe gilbertii ...................................................................... 28: 92 

Aloe gillettii ........................................................................ 28: 92 

Aloe gillilandii [sabaea] .................................................... 28: 92 

Aloe glabrescens comb.& stat.n............ 1: 18, 23-24; 28: 92, 114 

Aloe glauca .............................................................. 20: 8; 28: 92 

Aloe glaucescens ................................................................ 28: 92 

Aloe globulifera ............................................................ 28: 92-93 

Aloe globuligemma .................................... 20: 7; 28: 93; 29: 184 

Aloe gloveri [hildebrandtii] ....................................... 28: 93, 114 

Aloe gneissicola ................................................................. 28: 93 

Aloe gossweileri ................................................................. 28: 93 

Aloe gracilicaulis ....................................................... 28: 93, 114 

Aloe graciliflora ............................................ 28: 93; 29: 125-130 

Aloe gracilis ....................................................................... 28: 93 

Aloe grahamii..................................................................... 28: 93 

Aloe graminicola [lateritia var.] .............................. 1: 17; 28: 93 

Aloe graminifolia [myriacantha] ....................................... 28: 93 

Aloe grandidentata............................................................. 28: 93

Aloe grata................................................................... 28: 93, 116 

Aloe greatheadii ................................................................. 28: 93 

Aloe greatheadii var. davyana . 19: 55-58; 29: 125-126, 128-129 

Aloe greenii ........................................................................ 28: 93 

Aloe greenwayi [leptosiphon] ............................................ 28: 93 

Aloe grisea sp.n. ............................................ 1: 18, 19-20; 28: 93 

Aloe guerrae....................................................................... 28: 93 

Aloe guillaumetii ................................................................ 28: 93 

Aloe haemanthifolia ........................................... 20: 7, 10; 28: 93 

Aloe haggeherensis ............................................................ 28: 93 

Aloe hahnii ....................................................................... 29: 181 

Aloe hanburyana [striata ssp. striata] ............................... 28: 93 

Aloe hanburyi ..................................................................... 28: 93 

Aloe hardyi ......................................................................... 28: 93 

Aloe harlana....................................................................... 28: 93 

Aloe harmsii [dorotheae] ................................................... 28: 93 

Aloe haworthii .................................................................... 28: 93 

Aloe haworthioides .................................................. 20: 8; 28: 93 

Aloe hazeliana ............................................................ 28: 93, 116 

Aloe hazeliana var. howmanii .................................... 28: 93, 116 

Aloe helenae ....................................................................... 28: 93 

Aloe heliderana .................................................................. 28: 93 

Aloe hemmingii .......................................................... 28: 93, 114 

Aloe hendrickxii ................................................................. 28: 93 

Aloe hereroensis....................................................... 20: 9; 28: 93 

Aloe hertrichii .................................................................... 28: 93 

Aloe heteracantha .............................................................. 28: 93 

Aloe hexapetala .................................................................. 28: 93 

Aloe heybensis .................................................................... 28: 93 

Aloe hijazensis [castellorum] ............................................. 28: 93 

Aloe hildebrandtii ...................................................... 28: 93, 114 

Aloe hlangapies ...................................................... 21: 26; 28: 93 

Aloe hoffmannii .................................................................. 28: 93 

Aloe hookeri ....................................................................... 28: 93 

Aloe horrida [ferox] ........................................................... 28: 93 

Aloe howmanii ........................................................... 28: 93, 116 

Aloe hoyeri ......................................................................... 28: 93 

Aloe humbertii .................................................................... 28: 93 

Aloe humilior ..................................................................... 28: 93 

Aloe humilis ............................................................. 20: 8; 28: 93 

Aloe ibitiensis ..................................................................... 28: 93 

Aloe ifanadianae ................................................................ 28: 93 

Aloe imalotensis ................................................................. 28: 93 

Aloe imerinensis ............................................................ 28: 93-94 

Aloe immaculata ................................................................ 28: 94 

Aloe inamara ...................................................................... 28: 94 

Aloe inconspicua ................................................................ 28: 94 

Aloe incurva [humilis]........................................................ 28: 94 

Aloe indica [vera] .............................................................. 28: 94 

Aloe inermis ............................................................. 20: 7; 28: 94

Aloe inexpectata ................................................................. 28: 94 

Aloe insignis ....................................................................... 28: 94 

Aloe integra ............................................................ 21: 26; 28: 94 

Aloe intermedia (Perr.) Reyn. n.illeg. [newtonii]27: 145-146; 28: 94 

Aloe inyangensis ................................................................ 28: 94 

Aloe irafensis ..................................................................... 28: 94 

Aloe isaloana ..................................................................... 28: 94 

Aloe isaloensis ................................................................... 28: 94 

Aloe itampolensis ............................................................... 28: 94 

Aloe itampoloana [acutissima ssp. itampolensis] ............ 29: 181 

Aloe itremensis ........................................................... 28: 94, 115 

Aloe jacksonii ..................................................... 20: 8, 11; 28: 94 

Aloe jacksonii × fleurentiniorum ................................... 20: 9, 11 

Aloe jawiyon...................................................... 23: 24-30; 28: 94 

Aloe jex-blakeae [ruspoliana] ............................................ 28: 94 

Aloe jibisana ...................................................................... 28: 94 

Aloe johannis ..................................................................... 28: 94 

Aloe johannis-bernardii ..................................................... 28: 94 

Aloe johannis-philippei ............................................ 29: 180, 181 

Aloe johnstonii [myriacantha] ........................................... 28: 94 

Aloe jucunda ............................................................ 20: 9; 28: 94 

Aloe jucunda × Gasteria batesiana ................................. 16: 116 

Aloe juddii .......................................................................... 28: 94 

Aloe juttae [microstigma] .................................................. 28: 94 

Aloe juvenna....................................................... 20: 8, 11; 28: 94 

Aloe kahinii ........................................................................ 28: 94 

Aloe kamnelii ................................................................... 29: 181 

Aloe kaokoensis .................................................................. 28: 94 

Aloe karasbergensis [striata ssp.] ...................................... 28: 94 

Aloe keayi ........................................................................... 28: 94 

Aloe kedongensis ................................................................ 28: 94 

Aloe kefaensis..................................................................... 28: 94 

Aloe keithii ......................................................................... 28: 94 

Aloe ketabrowniorum ......................................................... 28: 94 

Aloe khamiesensis .............................................................. 28: 94 

Aloe kilifiensis .......................................................... 1: 17; 28: 94 

Aloe kimberleyana ............................................................. 28: 94 

Aloe kirkii [massawana] .................................................... 28: 94 

Aloe kitaliensis ................................................................... 28: 94 

Aloe knersvlakensis .......................................................... 29: 181 

Aloe kniphofioides ................................................... 21: 26; 28:94 

Aloe koenenii ...................................................................... 28: 94 

Aloe komaggasensis [striata ssp.] ...................................... 28: 94 

Aloe komatiensis [parvibracteata] ..................................... 28: 94 

Aloe kouebokkeveldensis .................................................... 28: 94 

Aloe krapohliana ........................................................ 28: 94, 117 

Aloe krapohliana var. dumoulinii ........................................ 20: 8 

Aloe kraussii............................................ 21: 26; 28: 94, 103-104 

Aloe kulalensis ................................................................... 28: 94 

Aloe kwasimbana ......................................................... 28: 84, 94

Aloe labiaflava [greatheadii var. davyana] ....................... 28: 94 

Aloe labworana .................................................................. 28: 94 

Aloe laeta ........................................................................... 28: 94 

Aloe lanata ......................................................................... 28: 94 

Aloe lanuriensis [wollastonii] ............................................ 28: 94 

Aloe lanzae [vera] .............................................................. 28: 94 

Aloe lastii [brachystachys] ................................................. 28: 94 

Aloe latens .......................................................................... 28: 94 

Aloe lateritia ........................................ 1: 17; 28: 94, 114; 29: 58 

Aloe latifolia [maculata] .................................................... 28: 94 

Aloe lavranosii .............................................................. 28: 94-95 

Aloe laxiflora [gracilis var. gracilis] ................................. 28: 95 

Aloe laxissima [zebrina] .................................................... 28: 95 

Aloe leachii ........................................................................ 28: 95 

Aloe leandri ........................................................................ 28: 95 

Aloe leedalii ....................................................................... 28: 95 

Aloe leiophylla ................................................................... 28: 95 

Aloe lensayuensis ............................................................... 28: 95 

Aloe lepida ......................................................................... 28: 95 

Aloe leptophylla [maculata] ............................................... 28: 95 

Aloe leptosiphon................................................................. 28: 95 

Aloe lettyae......................................................................... 28: 95 

Aloe leucantha ................................................................... 28: 95 

Aloe lindenii ....................................................................... 28: 95 

Aloe linearifolia ....................................................... 20: 9; 28: 95 

Aloe lineata ........................................................................ 28: 95 

Aloe lingua [plicatilis] ....................................................... 28: 95 

Aloe linguaeformis [plicatilis] ........................................... 28: 95 

Aloe linita ........................................................................... 28: 95 

Aloe littoralis ............................................................... 28: 83, 95 

Aloe lolwensis .................................................................... 28: 95 

Aloe lomatophylloides .................................. 16: 97; 20: 9; 28: 95 

Aloe longeracemosa ........................................................... 28: 95 

Aloe longiaristata [aristata] .............................................. 28: 95 

Aloe longibracteata [greatheadii var. davyana] ........ 28: 95, 117 

Aloe longiflora ................................................................... 28: 95 

Aloe longistyla ......................................................... 20: 7; 28: 95 

Aloe luapulana ................................................................... 28: 95 

Aloe lucile-allorgeae sp.n. ............... 16: 97, 98(HT), 100; 28: 95 

Aloe lugardiana [zebrina] .................................................. 28: 95 

Aloe luntii ........................................................................... 28: 95 

Aloe lusitanica [parvibracteata] ........................................ 28: 95 

Aloe lutea ........................................................................... 28: 95 

Aloe lutescens..................................................................... 28: 95 

Aloe maccoyi ...................................................................... 28: 96 

Aloe macilenta ................................................................... 28: 95 

Aloe macleayi ..................................................................... 28: 95 

Aloe macloughlinii ................................................... 20: 8; 28: 96 

Aloe macowanii [striatula var. striatula] ........................... 28: 95 

Aloe macra ............................................................. 16: 97; 28: 95

Aloe macracantha .............................................................. 28: 95 

Aloe macrocarpa ................................................. 1: 18, 19; 28:95 

Aloe macroclada ........................................................ 28: 95, 115 

Aloe macrosiphon .................................................... 20: 7; 28: 95 

Aloe maculata ............................................ 20: 9; 28: 95; 29: 183 

Aloe maculosa [maculata] ................................................. 28: 95 

Aloe madecassa .................................................................. 28: 95 

Aloe magnidentata [megalacantha ssp. megalacantha] .... 28: 95 

Aloe mahraensis ................................................................. 28: 95 

Aloe major ............................................................ 28: 95; 29: 181 

Aloe makayana ................................................................... 28: 95 

Aloe makurupiniensis ......................................................... 28: 95 

Aloe manandonae............................................................... 28: 95 

Aloe mandotoensis ............................................................. 28: 95 

Aloe maniaensis ................................................................. 28: 95 

Aloe marginalis [purpurea] ............................................... 28: 95 

Aloe marginata [purpurea] ................................................ 28: 95 

Aloe marlothii ........................................................ 11: 88; 28: 95 

Aloe marlothii ‘Spectabilis’ ................................................. 20: 7 

Aloe marlothii var. bicolor ................................................... 20: 7 

Aloe marmorata ................................................................. 28: 96 

Aloe marsabitensis [secundiflora var. secundiflora] ......... 28: 96 

Aloe marshallii [kniphofioides].................... 28: 96; 29: 179, 181 

Aloe martialii ................................................................... 29: 181 

Aloe massawana................................................................. 28: 96 

Aloe mawii ................................................................. 28: 96, 113 

Aloe mayottensis ................................................................ 28: 96 

Aloe medishiana ......................................................... 28: 96, 114 

Aloe megalacantha............................................................. 28: 96 

Aloe megalacanthoides ...................................................... 28: 96 

Aloe megalocarpa .............................................................. 28: 96 

Aloe melanacantha............................................. 20: 8, 10; 28: 96 

Aloe melsetterensis [swynnertonii] .................................... 28: 96 

Aloe menachensis ............................................................... 28: 96 

Aloe mendesii .................................................... 28: 96; 29: 61-66 

Aloe menybarthii ................................................................ 28: 96 

Aloe meruana [chrysostachys] ........................................... 28: 96 

Aloe metallica .................................................................... 28: 96 

Aloe meyeri ............................................................ 13: 20; 28: 96 

Aloe micracantha ............................................................... 28: 96 

Aloe microdonta ......................................................... 28: 96, 114 

Aloe microstigma ..................................................... 20: 7; 28: 96 

Aloe milleri......................................................................... 28: 96 

Aloe millotii ........................................................................ 28: 96 

Aloe milne-redheadii .................................................. 28: 96, 115 

Aloe minima ........................................................... 21: 26; 28: 96 

Aloe minor .......................................................................... 28: 96 

Aloe miskatana ................................................................... 28: 96 

Aloe mitis ........................................................................... 28: 96 

Aloe mitriformis ........................................... 20: 7; 28: 96; 29: 53

Aloe mitriformis ssp. comptonii comb.n. ........................... 20: 10 

Aloe mitriformis ssp. distans comb.n. ............................ 20: 7, 10 

Aloe mitriformis ssp. mitriformis ....................................... 20: 10 

Aloe mitsioana sp.n. .......................................... 24: 69-72; 28: 96 

Aloe mketiensis [nuttii] ...................................................... 28: 96 

Aloe mlanjeana .................................................................. 28: 96 

Aloe modesta ...................................................................... 28: 96 

Aloe molederana ................................................................ 28: 96 

Aloe monotropa .................................................................. 28: 96 

Aloe montana [dichotoma] ................................ 23: 20-21; 28: 96 

Aloe monteiroi .................................................................... 28: 96 

Aloe montemartinii....................................... 28: 96; 29: 179, 181 

Aloe monticola ................................................................... 28: 96 

Aloe morijensis.................................................. 28: 96; 29: 58-60 

Aloe morogoroensis [bussei].............................................. 28: 96 

Aloe mortimeri ................................................................... 28: 96 

Aloe mossurilensis ............................................................. 28: 96 

Aloe mubendiensis ............................................................. 28: 96 

Aloe mudenensis................................................................. 28: 96 

Aloe muirii [lineata var.].................................................... 28: 96 

Aloe multicaulis ................................................................. 28: 96 

Aloe multicolor................................................................... 28: 96 

Aloe multifaria ................................................................... 28: 96 

Aloe multifolia .................................................................... 28: 96 

Aloe munchii .............................................................. 28: 96, 116 

Aloe muricata [ferox] ......................................................... 28: 96 

Aloe murina ........................................................................ 28: 96 

Aloe musapana .............................................................. 28: 96-97 

Aloe mutabilis .................................................................... 28: 97 

Aloe mutans [greatheadii var. davyana] ............................ 28: 97 

Aloe mwanzana [macrosiphon].......................................... 28: 97 

Aloe myriacantha ................................................... 21: 26; 28: 97 

Aloe mzimbana ................................................................... 28: 97 

Aloe mzimnyati ................................................................... 28: 97 

Aloe namibensis ................................................................. 28: 97 

Aloe namorokaensis comb.n. .............. 16: 94-95, 97, 114; 28: 97 

Aloe natalensis [arborescens] ............................................ 28: 97 

Aloe neglecta ...................................................................... 28: 97 

Aloe neilcrouchii ...................................................... 29: 181, 183 

Aloe neoqaharensis ............................................................ 28: 97 

Aloe neosteudneri....................................... 25: 11, 14, 15; 28: 97 

Aloe newtonii sp.n. .............. 27: 145-146, 150-151, 152; 29: 181 

Aloe ngobitensis [nyeriensis] ................................... 20: 7; 28: 97 

Aloe ngongensis ................................................................. 28: 97 

Aloe nicholsii sp.n. .............................. 28: 103-106; 29: 181, 183 

Aloe niebuhriana ................................................................ 28: 97 

Aloe nitens [rupestris] ........................................................ 28: 97 

Aloe ×nobilis [brevifolia × mitriformis] ............. 20: 9, 11; 28: 97 

Aloe nordaliae .................................................................... 28: 97 

Aloe nowotnyi....................................................... 28: 97; 29: 179

Aloe nubigena .......................................... 21: 26; 28: 97; 29: 121 

Aloe nuttii ........................................................................... 28: 97 

Aloe nyeriensis ................................................................... 28: 97 

Aloe obscura ...................................................................... 28: 97 

Aloe obscurevirens ............................................................. 28: 97 

Aloe occidentalis .......................................... 16: 96; 20: 9; 28: 97 

Aloe officinalis ................................................................... 28: 97 

Aloe oligophylla ..................................................... 16: 97; 28: 97 

Aloe oligospila [percrassa] ................................................ 28: 97 

Aloe omavandae ................................................................. 28: 97 

Aloe omoana ...................................................................... 28: 97 

Aloe orientalis ......................................................... 16: 96; 28:97 

Aloe orlandoi ..................................................................... 28: 97 

Aloe orpeniae [hereroensis] ............................................... 28: 97 

Aloe ortholopha ................................................................. 28: 97 

Aloe otallensis .................................................................... 28: 97 

Aloe pachydactylos ............................................................ 28: 97 

Aloe pachygaster ................................................................ 28: 97 

Aloe pachyphylla ................................................................ 28: 97 

Aloe pachythyrsa ................................................................ 28: 97 

Aloe paedogona ........................................................... 28: 84, 97 

Aloe pallescens................................................................... 28: 97 

Aloe pallida ........................................................................ 28: 97 

Aloe pallidiflora [greatheadii var. greatheadii] ................ 28: 97 

Aloe palmiformis ................................................................ 28: 97 

Aloe paniculata [striata ssp. striata] ................................. 28: 97 

Aloe panormitana............................................................... 28: 97 

Aloe paradoxa .................................................................... 28: 97 

Aloe parallelifolia .............................................................. 28: 97 

Aloe parvibracteata ........................................................... 28: 97 

Aloe parvicapsula .............................................................. 28: 97 

Aloe parvicoma .................................................................. 28: 97 

Aloe parvidens ................................................................... 28: 97 

Aloe parviflora [minima var. minima] ............................... 28: 97 

Aloe parvifolia ................................................................... 28: 97 

Aloe parvispina [mitriformis] ............................................ 28: 97 

Aloe parvula ............................................................. 20: 8; 28: 97 

Aloe parvula × Gasteria nitida var. armstrongii ............. 16: 116 

Aloe patersonii ................................................................... 28: 97 

Aloe paucituberculata ................................................... 28: 97-98 

Aloe paulianae ................................................................... 28: 98 

Aloe pavelkae ..................................................................... 28: 98 

Aloe paxii ........................................................................... 28: 98 

Aloe peacockii [elegans] .................................................... 28: 98 

Aloe pearsonii .......................................................... 20: 7; 28: 98 

Aloe peckii .................................................. 20: 9, 11; 28: 98, 114 

Aloe peglerae ........................................................... 20: 7; 28: 98 

Aloe pembana.................................................... 16: 96-97; 28: 98 

Aloe pendens ...................................................................... 28: 98 

Aloe penduliflora ..................................................... 20: 8; 28: 98

Aloe pentagona .................................................................. 28: 98 

Aloe percrassa ................................................................... 28: 98 

Aloe perdita ........................................................................ 28: 98 

Aloe perfoliata [ferox]........................................................ 28: 98 

Aloe perrieri ....................................................................... 28: 98 

Aloe perryi .................... 20: 24, 25, 26-28; 23: 24-30; 28: 80, 98 

Aloe pertusa ....................................................................... 28: 98 

Aloe petricola ........................................................... 20: 7; 28: 98 

Aloe petrophila................................................................... 28: 98 

Aloe peyrierasii ................................................. 16: 95-96; 28: 98 

Aloe philippei ..................................................................... 28: 98 

Aloe picta ........................................................................... 28: 98 

Aloe pictifolia ..................................................................... 28: 98 

Aloe pienaarii [cryptopoda] ............................................... 28: 98 

Aloe pillansii16: i, 1-3, 4-5, 6-8; 20: 7, 10; 21: 57-62; 23: 18, 21; 28: 98 

Aloe pirottae............................................................... 28: 98, 114 

Aloe platylepis .................................................................... 28: 98 

Aloe platyphylla [zebrina].................................................. 28: 98 

Aloe plicatilis ..................................................... 20: 7, 10; 28: 98 

Aloe plowesii .............................................................. 28: 98, 116 

Aloe pluridens .......................................................... 20: 7; 28: 98 

Aloe poissonii ..................................................................... 28: 98 

Aloe pole-evansii [dawei] .................................................. 28: 98 

Aloe polyphylla ...................................... 20: 7; 25: 33-36; 28: 98 

Aloe pongolensis [parvibracteata] ..................................... 28: 98 

Aloe porphyrostachys......................................................... 28: 98 

Aloe postgenita [brevifolia var.] ........................................ 28: 98 

Aloe powysiorum ................................................................ 28: 98 

Aloe praetermissa .............................................................. 28: 98 

Aloe pratensis..................................................................... 28: 98 

Aloe pretoriensis ........................................................ 28: 98, 116 

Aloe principis ..................................................................... 28: 98 

Aloe prinslooi ........................................................... 20: 9; 28: 98 

Aloe procera....................................................................... 28: 98 

Aloe prolifera [brevifolia var. brevifolia] .......................... 28: 98 

Aloe pronkii ........................................................................ 28: 98 

Aloe propagulifera comb.n. ................ 16: 93-94, 96, 114; 28: 98 

Aloe prostrata ........................................ 16: 95, 97; 20: 9; 28: 98 

Aloe pruinosa ..................................................................... 28: 98 

Aloe pseudoafricana [africana] ......................................... 28: 98 

Aloe pseudoferox [ferox] .................................................... 28: 98 

Aloe pseudoparvula ........................................................... 28: 98 

Aloe pseudopicta ................................................................ 28: 98 

Aloe pseudorubroviolacea ................................................. 28: 98 

Aloe puberula ..................................................................... 28: 99 

Aloe pubescens ................................................................... 28: 99 

Aloe pulcherrima ............................................................... 28: 99 

Aloe pulchra [bella] ........................................................... 28: 99 

Aloe punctata [variegata] .................................................. 28: 99 

Aloe pungens ...................................................................... 28: 99

Aloe purpurascens [succotrina] ......................................... 28: 99 

Aloe purpurea ........................................................ 16: 97; 28: 99 

Aloe pustuligemma ............................................................. 28: 99 

Aloe quartziticola ............................................................... 28: 99 

Aloe quinquangularis ......................................................... 28: 99 

Aloe rabaiensis..................................................... 27: 157; 28: 99 

Aloe ramosa [dichotoma] ....................................... 23: 20; 28: 99 

Aloe ramosissima .... 16: 7, 10; 20: 10; 21: 58; 23: 18, 21; 28: 99 

Aloe rapanarivoi .............................................................. 29: 181 

Aloe rauhii ............................................................... 20: 8; 28: 99 

Aloe rauhii × Gasteria batesiana ..................................... 16: 116 

Aloe rebmannii ................................................................... 28: 99 

Aloe recurvifolia [alooides] ............................................... 28: 99 

Aloe redacta ....................................................................... 28: 99 

Aloe reflexa ........................................................................ 28: 99 

Aloe reitzii .......................................................................... 28: 99 

Aloe rendilliorum sp.n. ........................... 24: 107-110; 28: 84, 99 

Aloe repens......................................................................... 28: 99 

Aloe retrospiciens ...................................................... 28: 99, 114 

Aloe reynoldsii ................................................................... 28: 99 

Aloe rhodacantha [glauca var. glauca] ............................. 28: 99 

Aloe rhodesiana ................................................................. 28: 99 

Aloe rhodocincta [striata ssp. striata] ............................... 28: 99 

Aloe riccobonii ................................................................... 28: 99 

Aloe richardsiae ......................................... 20: 9, 11; 28: 99, 116 

Aloe richaudii..................................................................... 28: 99 

Aloe richtersveldensis [meyeri] .......................................... 28: 99 

Aloe rigens ....................................................... 1: 18; 28: 99, 114 

Aloe rigens var. glabrescens [glabrescens] ..................... 28: 114 

Aloe rivae ........................................................................... 28: 99 

Aloe rivierei ............................................................. 20: 8; 28: 99 

Aloe rodolphei .................................................................... 28: 99 

Aloe roeoeslii ............................................................... 28: 84, 99 

Aloe rosea ........................................................ 16: 95, 97; 28: 99 

Aloe rossii .......................................................................... 28: 99 

Aloe rubescens ................................................................... 28: 99 

Aloe rubriflora ................................................................... 28: 99 

Aloe rubrodonta ................................................................. 28: 99 

Aloe rubrolutea [littoralis] ................................................. 28: 99 

Aloe rubroviolacea............................................................. 28: 99 

Aloe ruffingiana ................................................................. 28: 99 

Aloe rufocincta [purpurea] .................................... 16: 97; 28: 99 

Aloe rugosifolia .................................................................. 28: 99 

Aloe rugo-squamosa .......................................................... 28: 99 

Aloe runcinata .................................................................... 28: 99 

Aloe rupestris ..................................................................... 28: 99 

Aloe rupicola .............................................................. 28: 99, 116 

Aloe ruspoliana .......................................................... 28: 99, 114 

Aloe ruvuensis .................................................................... 28: 99 

Aloe sabaea ........................................................................ 28: 99

Aloe sabila ......................................................................... 28: 99 

Aloe saganeitiana............................................................... 28: 99 

Aloe sakarahensis .............................................................. 28: 99 

Aloe sakoankenke ............................................................... 28: 99 

Aloe salm-dyckiana ............................................................ 28: 99 

Aloe saponaria [maculata] ........................................ 5: 7; 28: 99 

Aloe saronarae ................................................................... 28: 99 

Aloe saudiarabica .............................................................. 28: 99 

Aloe saundersiae ......................................................... 28: 99-100 

Aloe saxigena ................................................................... 28: 100 

Aloe scabrifolia ................................................................ 28: 100 

Aloe schelpei .................................................................... 28: 100 

Aloe schilliana ......................................... 16: 93, 94, 96; 28: 100 

Aloe schimperi [percrassa] .............................................. 28: 100 

Aloe schinzii [littoralis].................................................... 28: 100 

Aloe schistophila .............................................................. 28: 100 

Aloe schlechteri [claviflora] ............................................ 28: 100 

Aloe schliebenii [brachystachys] ..................................... 28: 100 

Aloe schmidtii................................................................... 28: 100 

Aloe schoelleri ................................................................. 28: 100 

Aloe schoenlandii ............................................................. 28: 100 

Aloe schomeri................................................................... 28: 100 

Aloe schweinfurthii .......................................................... 28: 100 

Aloe scobinifolia ............................................ 20: 8; 28: 100, 114 

Aloe scorpioides ............................................................... 28: 100 

Aloe secundiflora ........................................... 20: 7; 28: 100, 114 

Aloe seibanica .................................................................. 29: 181 

Aloe semiguttata............................................................... 28: 100 

Aloe sempervivoides [parvula] ........................................ 28: 100 

Aloe seretii ....................................................................... 28: 100 

Aloe serra [brevifolia var. depressa] ............................... 28: 100 

Aloe serriyensis ................................................................ 28: 100 

Aloe serrulata................................................................... 28: 100 

Aloe sessiliflora [spicata] ................................................ 28: 100 

Aloe shadensis .................................................................. 28: 100 

Aloe sharoniae n.nov. ............................... 29: 115-120, 180, 181 

Aloe sheilae ...................................................................... 28: 100 

Aloe sigmoidea ................................................................. 28: 100 

Aloe silicicola................................................................... 28: 100 

Aloe silvicola .................................................................... 28: 100 

Aloe simii ......................................................................... 28: 100 

Aloe sinana....................................................................... 28: 100 

Aloe sinkatana ........................................................ 20: 8; 28: 100 

Aloe sinuata [succotrina] ................................................. 28: 100 

Aloe sladeniana ...................................................... 20: 8; 28: 100 

Aloe sobolifera ................................................................. 28: 100 

Aloe socialis ......................................................... 16: 96; 28: 100 

Aloe solaiana [lateritia var. graminicola] ....................... 28: 100 

Aloe somaliensis............................................................... 28: 100 

Aloe sororia ..................................................................... 28: 100

Aloe soutpansbergensis .................................................... 28: 100 

Aloe speciosa ......................................................... 20: 7; 28: 100 

Aloe spectabilis [marlothii var. marlothii]............ 28: 37-38; 100 

Aloe spicata L.f. ..................................................... 20: 7; 28: 100 

Aloe spicata Baker non L.f. n.illeg. [camperi] .................. 21: 18 

Aloe spinitriaggregata ..................................................... 29: 181 

Aloe spinosior .................................................................. 28: 100 

Aloe spinosissima ............................................................. 28: 100 

Aloe spinulosa .................................................................. 28: 100 

Aloe splendens [lavranosii].............................................. 28: 100 

Aloe springatei-neumannii sp.n. ........................... 29: 57-59, 181 

Aloe spuria ....................................................................... 28: 100 

Aloe squarrosa ..................................................... 23: 29; 28: 100 

Aloe stans ......................................................................... 28: 100 

Aloe steffanieana .............................................................. 28: 100 

Aloe stenacantha .............................................................. 28: 100 

Aloe stenophylla ............................................................... 28: 100 

Aloe stephaninii [ruspoliana] .......................................... 28: 100 

Aloe steudneri .................... 25: 9-10(LT), 12-13, 14-15; 28: 100 

Aloe straussii .................................................................... 28: 100 

Aloe striata ............................................................. 20: 9; 28: 100 

Aloe striatula ...................................................... 28: 101; 29: 184 

Aloe strigata ..................................................................... 28: 101 

Aloe stuhlmannii .............................................................. 28: 101 

Aloe suarezensis ............................................................... 28: 101 

Aloe subacutissima [newtonii] ............ 27: 145-146, 152; 28: 101 

Aloe suberecta [humilis] .................................................. 28: 101 

Aloe subferox [ferox]........................................................ 28: 101 

Aloe subinermis ................................................................ 28: 101 

Aloe subolifera ................................................................. 28: 101 

Aloe subtuberculata [humilis] .......................................... 28: 101 

Aloe succotrina .......................................................... 28: 80, 101 

Aloe suffulta ........................................................... 20: 8; 28: 101 

Aloe suprafoliata .................................................... 20: 7; 28: 101 

Aloe supralaevis [ferox] ................................................... 28: 101 

Aloe suzannae ................................................ 20: 8; 28: 101, 115 

Aloe swynnertonii............................................................. 28: 101 

Aloe tarkaensis ................................................................. 28: 101 

Aloe tatarensis ................................................................. 28: 101 

Aloe tauri [spicata] .......................................................... 28: 101 

Aloe tegetifomis sp.n. ............................................ 29: 59-60, 181 

Aloe teissieri................................................ 27: 159-160; 28: 101 

Aloe tenuifolia .................................................................. 28: 101 

Aloe tenuior ........................................................ 20: 7, 9; 28: 101 

Aloe termetophila [greatheadii var. greatheadii] ............ 28: 101 

Aloe tewoldei .................................................................... 28: 101 

Aloe thompsoniae ................................ 28: 101; 29: 121-122, 181 

Aloe thorncroftii ............................................................... 28: 101 

Aloe thraskii ..................................................................... 28: 101 

Aloe tidmarshii [ciliaris var.] ........................................... 28: 101

Aloe toliarana .................................................................. 29: 181 

Aloe tomentosa ................................................................. 28: 101 

Aloe tomlinsonii ............................................................... 28: 101 

Aloe tongaensis ................................................................ 29: 181 

Aloe tormentorii ....................................... 16: 97; 24: 69; 28: 101 

Aloe tororoana ................................................................. 28: 101 

Aloe torrei ........................................................................ 28: 101 

Aloe trachyticola .............................................................. 28: 101 

Aloe transvaalensis [zebrina] .......................................... 28: 101 

Aloe trichosantha ................................. 1: 18; 20: 7; 28: 101, 114 

Aloe trichotoma ................................................................ 28: 101 

Aloe tricolor ..................................................................... 28: 101 

Aloe trigonantha .............................................................. 28: 101 

Aloe tripetala [plicatilis] .................................................. 28: 101 

Aloe trothae [bulbicaulis] ................................................ 28: 101 

Aloe tuberculata [humilis] ............................................... 28: 101 

Aloe tugenensis ........................................... 24: 107-110; 28: 101 

Aloe tulearensis ................................................................ 28: 101 

Aloe turkanensis ............................................................... 28: 101 

Aloe tweedieae ........................................... 28: 101; 29: 179, 181 

Aloe ucriae ....................................................................... 28: 101 

Aloe ukambensis..................................................... 20: 8; 28: 101 

Aloe umbellata [maculata] ............................................... 28: 102 

Aloe umfoloziensis ........................................................... 28: 102 

Aloe vacillans ................................................................... 28: 102 

Aloe vallaris ..................................................................... 28: 102 

Aloe vanbalenii ...................................................... 20: 7; 28: 102 

Aloe vandermerwei .......................................................... 28: 102 

Aloe vanrooyenii .............................................................. 28: 102 

Aloe vaombe ............................................................. 28: 102, 115 

Aloe vaotsanda ................................................................. 28: 102 

Aloe vaotsohy [divaricata var. divaricata] ...................... 28: 102 

Aloe variegata .............................................. 20: 8; 25: 2; 28: 102 

Aloe variegata ‘Ausana’ ................................................ 20: 8, 11 

Aloe variegata ‘Ausana’ × Gasteria batesiana ............... 16: 116 

Aloe variegata ‘Ausana’ × Gasteria brachyphylla .......... 16: 116 

Aloe variegata × Gasteria carinata var. verrucosa ......... 16: 116 

Aloe variegata × Gasteria ‘Gyu-Zetu’ ............................ 16: 116 

Aloe variegata × Gasteria ‘Seiryuto’ .............................. 16: 116 

Aloe venenosa .................................................................. 28: 102 

Aloe vera ....................................20: 7; 27: 165; 28: 102; 29: 183 

Aloe verdoorniae [greatheadii var. davyana] ........ 20: 8; 28: 102 

Aloe verecunda........................................................... 28: 34, 102 

Aloe verekeri .................................................................... 28: 102 

Aloe vernalis .................................................................... 28: 102 

Aloe verrucosospinosa ..................................................... 28: 102 

Aloe versicolor ................................................................. 28: 102 

Aloe veseyi ....................................................................... 28: 102 

Aloe viguieri ..................................................................... 28: 102 

Aloe virens ....................................................................... 28: 102

Aloe viridiflora ................................................................. 28: 102 

Aloe viridifolia ................................................................. 28: 102 

Aloe viridis ....................................................................... 28: 102 

Aloe vituensis ................................................................... 28: 102 

Aloe vogtsii....................................................................... 28: 102 

Aloe volkensii ........................................................... 28: 102, 114 

Aloe vossii ........................................................................ 28: 102 

Aloe vryheidensis ............................................................. 28: 102 

Aloe vulgaris [vera] ......................................................... 28: 102 

Aloe wanalensis ............................................................... 29: 181 

Aloe welmelensis ...................................................... 29: 180, 181 

Aloe weloensis .......................................................... 29: 180, 181 

Aloe werneri ..................................................................... 28: 102 

Aloe whitcombei ............................................................... 28: 102 

Aloe wickensii [cryptopoda] ............................................ 28: 102 

Aloe wildii ................................................................ 28: 102, 116 

Aloe wilsonii..................................................................... 28: 102 

Aloe wollastonii .............................................. 28: 102; 29: 57-58 

Aloe woodii ...................................................................... 28: 102 

Aloe woolliana [chortolirioidesvar.] ................................ 28: 102 

Aloe wratislaviensis ......................................................... 28: 102 

Aloe wrefordii ........................................................ 20: 8; 28: 102 

Aloe xanthacantha [mitriformis] ...................................... 28: 102 

Aloe xanthostachys........................................................... 28: 102 

Aloe yavellana .................................................................. 28: 102 

Aloe yemenica ........................................................ 20: 8; 28: 102 

Aloe zakamisyi ................................................................. 28: 102 

Aloe zanzibarica [squarrosa] ........................................... 28: 102 

Aloe zebrina ............................................................. 28: 102, 116 

Aloe zeyheri ...................................................................... 28: 102 

Aloe zombitsiensis ............................................................ 28: 102 

Aloe zuluensis................................................................... 28: 102 

Aloe ‘Lizard Lips’ [(descoingsii × calcairophila) × (bellatula × rauhii)] 20: 

9 

Aloinopsis 

Aloinopsis ............................ 24: 2-3, 10, 14-19, 27, 29-30, 32-33 

Aloinopsis rosulata .............................................................. 24: 5 

Aloinopsis schoonesii .......... 24: 3-6, 9, 11, 13, 16, 18, 20, 29, 34 

Amaranthaceae 

Amaranthaceae ......................................................... 28: 135-136 

Amaryllidaceae 

Amaryllidaceae ................................................................ 28: 134 

Amaryllidaceae as superfamily ........................................ 28: 131 

Amorphophallus 

Amorphophallus titanum .................................................. 27: 123 

Amphibolia 

Amphibolia .................................... 14: 34-35; 16: 44-45; 21: 113 

Amphibolia gydouwensis [Phiambolia incumbens]16: 45; 21: 112 

Amphibolia hallii [Phiambolia] ..................... 16: 45, 67; 21: 112 

Amphibolia hutchinsonii comb.n. ..................... 16: 45, 46-47, 50

Amphibolia littlewoodii [Ruschia mutata] ..... 16: 47, 68; 23: 104 

Amphibolia maritima [hutchinsonii] .................................. 16: 46 

Amphibolia obscura sp.n. ................................ 16: 45, 46, 47, 50 

Amphibolia rupis-arcuatae comb.n.14: 34-35; 16: 45, 46, 47-48, 50 

Amphibolia saginata comb.n. .......................... 16: 45, 46, 48, 50 

Amphibolia stayneri [Phiambolia] ................. 16: 48, 68; 21: 113 

Amphibolia succulenta comb.n. ....................... 16: 45, 46, 48, 51 

Anacampseros 

Anacampseros ........................................................... 12: 105-111 

Anacampseros subg./sect. Anacampseros........................ 12: 108 

Anacampseros subg./sect. Avonia .................................... 12: 111 

Anacampseros sect. Tuberosae [Grahamia] .................... 12: 108 

Anacampseros affinis [lanceolata] .................................. 12: 110 

Anacampseros albidiflora ................................................ 12: 110 

Anacampseros albissima [Avonia] ................................... 12: 111 

Anacampseros alstonii [Avonia quinaria ssp.] ........ 12: 111, 112 

Anacampseros alta [filamentosa ssp. namaquensis] ....... 12: 110 

Anacampseros angustifolia [lanceolata] ......................... 12: 110 

Anacampseros arachnoides ............................................. 12: 110 

Anacampseros arachnoides var. grandiflora [rufescens] 12: 110 

Anacampseros australiana [Grahamia] .................. 12: 108, 109 

Anacampseros avasmontana [Avonia albissima] ............ 12: 111 

Anacampseros baeseckii .................................................. 12: 110 

Anacampseros bayeriana ................................................. 12: 110 

Anacampseros comptonii ......................................... 12: 109, 110 

Anacampseros decipiens [Avonia rhodesica] .................. 12: 112 

Anacampseros densifolia [filamentosa ssp. tomentosa] .. 12: 110 

Anacampseros depauperata [arachnoides] ..................... 12: 110 

Anacampseros dielsiana .................................................. 12: 110 

Anacampseros dinteri [Avonia] ....................................... 12: 111 

Anacampseros filamentosa .............................................. 12: 110 

Anacampseros filamentosa ssp. filamentosa.................... 12: 110 

Anacampseros filamentosa ssp. namaquensis ................. 12: 110 

Anacampseros filamentosa ssp. tomentosa ...................... 12: 110 

Anacampseros fissa [Avonia rhodesica] .......................... 12: 112 

Anacampseros gracilis [arachnoides] ............................. 12: 110 

Anacampseros herreana [Avonia] ................................... 12: 111 

Anacampseros karasmontana [dielsiana] ........................ 12: 110 

Anacampseros kurtzii [Grahamia] ................................... 12: 108 

Anacampseros lanceolata ................................................ 12: 110 

Anacampseros lanceolata ssp. lanceolata ....................... 12: 110 

Anacampseros lanceolata ssp. nebrownii ........................ 12: 110 

Anacampseros lanigera [filamentosa] ............................. 12: 110 

Anacampseros lubbersii [subnuda ssp.] .......................... 12: 110 

Anacampseros margarethae [filamentosa ssp. tomentosa]12: 110 

Anacampseros marlothii .......................................... 12: 110, 111 

Anacampseros meyeri [Avonia papyracea ssp. namaensis]12: 111 

Anacampseros namaquensis [filamentosa ssp.] ............... 12: 110 

Anacampseros nebrownii [lanceolata ssp.] ..................... 12: 110 

Anacampseros neglecta [Avonia albissima] .................... 12: 111

Anacampseros nitida [retusa] .......................................... 12: 110 

Anacampseros ombonensis [Avonia dinteri] ................... 12: 111 

Anacampseros papyracea [Avonia] ................................. 12: 111 

Anacampseros papyracea ssp. namaensis [Avonia] ........ 12: 111 

Anacampseros paradoxa [filamentosa ssp. tomentosa] ... 12: 110 

Anacampseros parviflora [baeseckii] .............................. 12: 110 

Anacampseros poellnitziana [filamentosa ssp. namaquensis]12: 110 

Anacampseros quinaria [Avonia] .................................... 12: 111 

Anacampseros quinaria var. schmidtii [Avonia albissima]12: 111 

Anacampseros recurvata [Avonia recurvata] .................. 12: 112 

Anacampseros retusa ....................................................... 12: 110 

Anacampseros rhodesica [Avonia] .................................. 12: 112 

Anacampseros rubens [arachnoides] ............................... 12: 110 

Anacampseros rubroviridis [arachnoides] ...................... 12: 110 

Anacampseros rufescens .................................................. 12: 110 

Anacampseros ruschii [Avonia] ....................................... 12: 112 

Anacampseros schmidtii [Avonia albissima] ................... 12: 111 

Anacampseros schoenlandii [arachnoides] ..................... 12: 110 

Anacampseros scopata..................................................... 12: 110 

Anacampseros starkiana [subnuda] ................................. 12: 110 

Anacampseros subnuda ................................................... 12: 110 

Anacampseros subnuda ssp. subnuda .............................. 12: 110 

Anacampseros subnuda ssp. lubbersii ..................... 12: 110, 111 

Anacampseros telephiastrum ..................... 12: 110, 111; 27: 122 

Anacampseros tomentosa [filamentosa ssp.] ................... 12: 110 

Anacampseros truncata [retusa] ...................................... 12: 110 

Anacampseros ustulata [Avonia] ..................................... 12: 112 

Anacampseros variabilis [Avonia papyracea ssp. namaensis]12: 111 

Anacampseros varians [telephiastrum] ........................... 12: 111 

Anacampseros vulcanensis [Grahamia] .......................... 12: 108 

Anacampseros wischkonii [Avonia dinteri] ..................... 12: 111 

Anacampserotaceae 

Anacampserotaceae ......................................................... 28: 136 

Ancistrocactus 

Ancistrocactus [Sclerocactus] .............................................. 8: 93 

Ancistrocactus brevihamatus [Sclerocactus] ....................... 9: 91 

Angolluma 

Angolluma ........................................................................ 8: 2, 20 

Angolluma decaisneana ................................................. 8: 20, 22 

Angraecum sesquipedale ............................................................... 27: 60 

Anhalonium 

Anhalonium sp. .................................................................... 3: 83 

Anhalonium elongatum ........................................................ 9: 83 

Anisocereus 

Anisocereus [Carnegiea] ..................................................... 8: 93 

Antegibbaeum 

Antegibbaeum .................................................................... 26: 29 

Antegibbaeum fissoides ............................................ 27: 100, 109 

Anthericaceae 

Anthericaceae ........................................................... 28: 133-134

Antimima 

Antimima ........................................ 19: 121; 26: 29; 27: 100, 109 

Antimima aristulata comb.n...................................... 19: 121-123 

Antimima bina [viatorum] ................................................ 21: 110 

Antimima hantamensis ................................................. 16: 60, 62 

Antimima microphylla ...................................................... 19: 121 

Antimima papillata............................................................. 26: 29 

Antimima virgata [Ruschia] ............................................... 17: 71 

Antimima viatorum comb.n. ............................................. 21: 110 

Apatesia 

Apatesia............................................................................ 25: 185 

Apocynaceae 

Apocynaceae ............................................................. 28: 138-139 

Apocynaceae subf. Asclepiadoideae, Stapelieae ............... 24: 66 

Aporocactus 

Aporocactus, annotated dictionary entry ........... 4: 69; 8: 89, 101 

Aporocactus circumscription .......................................... 7: 93-94 

Aporocactus etymology ....................................................... 7: 94 

Aporocactus ser. Flagriformes ............................................. 7: 93 

Aporocactus flagelliformis ........... 5: 92; 7: 93-94; 15: 59; 17: 12 

Aporocactus martianus ......................................... 5: 92; 7: 93-94 

×Aporoheliocereus 

×Aporoheliocereus mallisonii [Disocactus] ........................ 9: 88 

Aptenia 

Aptenia ............................................................................. 27: 112 

Aptenia cordifolia ................................................ 25: 181; 27: 79 

Apteranthes 

Apteranthes (gen.) ........................................................... 8: 15-17 

Apteranthes burchardii ........... 5: 77-81; 8: 17; 22: 132, 135-136 

Apteranthes cylindrica [Echidnopsis cereiformis]................. 6: 8 

Apteranthes europea ....................... 5: 77-84; 8: 8, 16-17; 28: 75 

Apteranthes gussoneana [europea].......................... 8: 16; 20: 15 

Apteranthes joannis ......................................................... 8: 6, 17 

Apteranthes tesselata [Echidnopsis cereiformis] ................... 6: 8 

Arenifera 

Arenifera ........................................................... 14: 35-37; 24: 12 

Arenifera pillansii ........................................................ 14: 36, 37 

Arenifera pungens sp.n. .................................... 14: 36, 37-38, 49 

Arenifera spinescens comb.n. .......................... 14: 36, 37, 38, 49 

Arenifera stylosa comb.n. ................................ 14: 36, 37, 38, 49 

Arequipa 

Arequipa [infrag. Oreocereus] ............................................. 8: 91 

Arequipa hempeliana [Cleistocactus] .................................. 5: 93 

Arequipiopsis 

Arequipiopsis [infrag. Oreocereus] ..................................... 8: 91 

Argyroderma 

Argyroderma22: 24, 26, 31, 32; 24: 2, 4, 9-11, 14-19, 21, 27, 29-34; 27: 90, 

99, 108; 28: 46 

Argyroderma congregatum .................................... 22: 32; 24: 32 

Argyroderma crateriforme22: 32; 24: 3-4, 7, 9-10, 17-19, 21, 32, 34

Argyroderma delaetii22: 22-23, 26, 29, 32, 34, 35; 24: 3-5, 7, 9-10, 13, 17-19, 

21, 28, 31-32, 34 

Argyroderma fissum ............................................... 22: 32; 28: 46 

Argyroderma framesii ........................................................ 22: 33 

Argyroderma patens........................................................... 22: 33 

Argyroderma pearsonii22: 22-23, 26, 29, 32, 33, 34, 35; 24: 31; 27: 100, 106, 

109 

Argyroderma subalbum ..................................................... 22: 33 

Aridaria 

Aridaria abbreviata [Phyllobolus] ................................... 23: 103 

Aridaria congesta [Mesembryanthemum flavidum] ........... 26: 31 

Aridaria herbertii [Phyllobolus abbreviatus] .................. 23: 103 

Aridaria oubergensis [Mesembryanthemum] .................... 26: 31 

Aridaria radicans [Mesembryanthemum rhizophorum] .... 26: 31 

Ariocarpus 

Ariocarpus.......................................................................... 27: 50 

Ariocarpus, annotated dictionary entry...................... 4: 74; 8: 93 

Ariocarpus subg. Aegopodothele ......................................... 10: 1 

Ariocarpus subg. Roseocactus ............................................. 10: 1 

Ariocarpus bravoanus sp.n. ........................................... 10: i, 1-4 

Ariocarpus elongatus ........................................................... 9: 83 

Ariocarpus fissuratus var. fissuratus .................... 7: 85-88; 10: 3 

Ariocarpus fissuratus var. hintonii var.n. ....................... 7: 84-88 

Ariocarpus fissuratus var. lloydii .................................... 7: 85-88 

Ariocarpus kotschoubeyanus ........................................ 24: 83-88 

Ariocarpus retusus ........................................................ 10: 85-88 

Ariocarpus scapharostrus .......................................... 9: 83; 10: 3 

Ariocarpus trigonus var. elongatus...................................... 9: 83 

Aristanthus 

Aristanthus n.nud. [Lampranthus] ..................................... 16: 67 

Armatocereus 

Armatocereus, annotated dictionary entry ................. 4: 71; 8: 92 

Armatocereus stem anatomy ............................. 14: 68-81; 24: 80 

Armatocereus brevispinus .......................... 14: 68, 69, 72, 77, 80 

Armatocereus cartwrightianus............... 9: 84; 14: 68, 69, 72, 80 

Armatocereus ghiesbreghtii ................................................. 9: 84 

Armatocereus godingianus .......................... 9: 84; 14: 69, 77, 80 

Armatocereus laetus........................................................ 9: 83-84 

Armatocereus matucanensis ......................... 9: 84; 14:68, 69, 80 

Arrojadoa 

Arrojadoa ........................................................................... 27: 39 

Arrojadoa, annotated dictionary entry ....................... 4: 71; 8: 90 

Arrojadoa circumscription ........................ 6: 90-91; 7: 15, 34, 40 

Arrojadoa aureispina ........................................................... 6: 93 

Arrojadoa canudosensis [rhodantha var.] ........................... 6: 90 

Arrojadoa dinae ................................................. 7: 19; 26: 12, 14 

Arrojadoa horstiana............................................................. 6: 93 

Arrojadoa marylanae [ΣArrojadoopsis] ...................... 26: 12, 13 

Arrojadoa multiflora ssp. hofackeriana [Micranthocereus hofackerianus] 26: 

13-14

Arrojadoa penicillata ........................................................... 7: 19 

Arrojadoa polyantha comb.n. .................................... 5: 92; 9: 84 

Arrojadoa rhodantha ...................... 15: 92, 94, 96-97; 29: 16, 19 

Arrojadoa rhodantha var. canudosensis comb.& stat.n. ..... 6: 90 

Arrojadoa rhodantha var. theunisseniana comb.& stat.n.... 6: 90 

Arrojadoa theunisseniana [rhodantha var.] ........................ 6: 90 

ΣArrojadoopsis 

ΣArrojadoopsis marylanae [Arrojadoa sp. Σ Coleocephalocereus sp.] 26: 

12, 13 

Artedia.............................................................................................. 25: 1 

Arthrocereus 

Arthrocereus, annotated dictionary entry ....... 8: 91, 99-100, 103 

Arthrocereus citation & validity ......................... 9: 84-85; 10: 17 

Arthrocereus campos-portoi [glaziovii] ............................... 9: 85 

Arthrocereus glaziovii comb.n. ............................................ 9: 85 

Arthrocereus itabiriticola [glaziovii] ................................... 9: 85 

Arthrocereus microsphaericus [Schlumbergera microsphaerica] 9: 84-85; 

13: 76 

Asclepiadaceae 

Asclepiadaceae [Apocynaceae] ....................................... 28: 144 

Asparagaceae 

Asparagaceae ....................................... 27: 153; 28: 19, 131, 134 

Asparagaceae as superfamily .......................................... 28: 131 

Asparagales 

Asparagales............................................... 28: 127, 130-132, 134 

Asphodelaceae 

Asphodelaceae ............................ 28: 131, 134-135; 29: 139, 141 

Asphodelus 

Asphodelus aestivus ...................................................... 27: 18-19 

Astridia 

Astridia ......................................................... 26: 29; 27: 100, 109 

Astridia herrei [Pelecyphora] .............................................. 15: 4 

Astridia maxima [Ruschia] ................................................ 17: 56 

Astrophytum 

Astrophytum, annotated dictionary entry ................... 4: 74; 8: 93 

Astrophytum phylogeny ....................................................... 13: 7 

Astrophytum asterias ......................................................... 27: 63 

Astrophytum capricorne............................ 27: 130, 132, 134-136 

Astrophytum coahuilense ................................................. 27: 144 

Astrophytum myriostigma ............................................... 27: ii, iv 

Astrophytum ornatum........................... 3: 82; 15: 61, 62; 27: 130 

Astrophytum sp..................................................................... 3: 83 

Austrocactus 

Austrocactus, annotated dictionary entry ................... 4: 73; 8: 91 

Austrocactus spiniflorus................... 13: 112; 14: 110; 21: 75-76 

Austrocephalocereus 

Austrocephalocereus, annotated dictionary entry .... 4: 71; 8: 104 

Austrocephalocereus circumscription ...... 6: 91; 7: 16, 32, 34, 40 

Austrocephalocereus reclassification [Micranthocereus]8: 90; 9: 89 

Austrocephalocereus albicephalus ...................................... 6: 93

Austrocephalocereus dolichospermaticus ........................... 6: 93 

Austrocephalocereus purpureus .................... 6: 89; 7: 23, 33, 37 

Austrocylindropuntia 

Austrocylindropuntia8: 88; 24: 95-96, 104; 26: 63; 27: 50, 54, 55, 56 

Austrocylindropuntia albiflora [Opuntia].......................... 13: 95 

Austrocylindropuntia blancii ........................................... 13: 114 

Austrocylindropuntia chuquisacana [vestita] .................. 14: 109 

Austrocylindropuntia clavarioides [Maihueniopsis] ....... 14: 109 

Austrocylindropuntia clavarioides var. ruiz-lealii n.inval.[Maihueniopsis 

clavarioides] ........................................................ 14: 110; 20: 64 

Austrocylindropuntia colubrina [Opuntia] ...................... 14: 112 

Austrocylindropuntia cylindrica ...... 13: 115; 14: 125; 17: 6, 116 

Austrocylindropuntia exaltata [subulata]14: 143; 24: 99, 101-102 

Austrocylindropuntia floccosa13: 106; 14: 117, 120, 125; 15: 106, 107; 16: 

130; 17: 116, 121-122; 18: 114; 19: 113; 20: 52, 54; 21: 69; 24: 95, 100-103 

[as penicilligera] 

Austrocylindropuntia haematacantha [verschaffeltii] ..... 16: 128 

Austrocylindropuntia humahuacana [shaferi] ................. 16: 134 

Austrocylindropuntia hirschii .......................................... 16: 132 

Austrocylindropuntia hypsophila [verschaffeltii] ............ 16: 136 

Austrocylindropuntia inarmata [verschaffeltii] 17: 114, 115(HT) 

Austrocylindropuntia intermedia [cylindrica] ... 13: 115; 17: 116 

Austrocylindropuntia ipatiana [Opuntia salmiana]......... 17: 116 

Austrocylindropuntia lagopus comb.n.15: 106; 17: 120-121; 21: 87-88, 89, 90- 

92 

Austrocylindropuntia lagopus fa. rauhii n.inval. [floccosa]20: 54 

Austrocylindropuntia maldonadensis [aurantiaca] ......... 18: 118 

Austrocylindropuntia malyana [lagopus] ............ 15: 106; 21: 89 

Austrocylindropuntia miquelii [Miqueliopuntia] ............. 18: 129 

Austrocylindropuntia miquelii var. jilesii [Miqueliopuntia miquelii] 18: 130 

Austrocylindropuntia pachypus ........ 19: 92, 93; 24: 99, 101-102 

Austrocylindropuntia punta-caillan ................................. 19: 114 

Austrocylindropuntia salmiana [Opuntia] ......................... 21: 63 

Austrocylindropuntia salmiana var. albiflora [Opuntia] ... 13: 95 

Austrocylindropuntia salmiana var. spegazzinii [Opuntia salmiana] 21: 

74 

Austrocylindropuntia schickendantzii [Opuntia] ............... 21: 67 

Austrocylindropuntia shaferi16: 134; 21: 70-71; 23: 58-59; 24: 99-100, 102 

Austrocylindropuntia shaferi var. humahuacana [shaferi] 21: 71 

Austrocylindropuntia spegazzinii [Opuntia salmiana] ...... 21: 74 

Austrocylindropuntia steiniana [?] .................................... 21: 80 

Austrocylindropuntia subulata14: 143; 18: 119; 21: 69, 86; 27: 27; 28: 16; 29: 

76 

Austrocylindropuntia tephrocactoides [yanganucensis]22: 55(NT) 

Austrocylindropuntia teres................................................. 22: 55 

Austrocylindropuntia verschaffeltii16: 128, 136; 17: 114, 115; 19: 110; 22: 68- 

69; 24: 96-97, 100, 101-102 

Austrocylindropuntia verschaffeltii var. hypsophila [verschaffeltii] 16: 136 

Austrocylindropuntia verschaffeltii var. longispina [verschaffeltii] 22: 

68(NT)-69(NT)

Austrocylindropuntia vestita17: 116-117; 21: 127; 22: 69-70; 24: 100 

Austrocylindropuntia vestita var. intermedia [vestita] ...... 22: 70 

Austrocylindropuntia vestita var. major [vestita] ...... 22: 70(HT) 

Austrocylindropuntia vestita var. shaferi [shaferi] ............ 21: 71 

Austrocylindropuntia weingartiana [shaferi] ............... 23: 58-59 

Austrocylindropuntia yanganucensis ................... 17: 123; 23: 65 

Avonia 

Avonia gen.n. ............................................................ 12: 106-112 

Avonia albissima .............................................................. 12: 111 

Avonia dinteri................................................................... 12: 111 

Avonia herreana............................................................... 12: 111 

Avonia papyracea ............................................................ 12: 111 

Avonia papyracea ssp. namaensis ................................... 12: 111 

Avonia papyracea ssp. papyracea ................................... 12: 111 

Avonia quinaria ............................................................... 12: 111 

Avonia quinaria ssp. alstonii comb.& stat.n. ................... 12: 111 

Avonia quinaria ssp. quinaria.......................................... 12: 111 

Avonia recurvata comb.n. ........................................ 12: 111, 112 

Avonia recurvata ssp. minuta comb.n.............................. 12: 112 

Avonia recurvata ssp. recurvata ...................................... 12: 112 

Avonia rhodesica comb.n......................................... 12: 111, 112 

Avonia ruschii comb.n. ............................................ 12: 111, 112 

Avonia ustulata comb.n. .......................................... 12: 111, 112 

Aylostera 

Aylostera [infrag. Rebutia] ................................................... 8: 91 

Aztekium 

Aztekium, annotated dictionary entry .......... 4: 74; 8: 94, 102-103 

Aztekium ritteri................................................. 24: 76, 78; 26: 14 

Aztekium hintonii .............................................. 10: 26; 26: 14-15 

Azureocereus 

Azureocereus [Browningia] ................................................. 8: 92 

Backebergia 

Backebergia [Pachycereus] ..................................... 8: 93; 27: 39 

Backebergia militaris [Pachycereus] ....................... 5: 93; 27: 39 

Bartschella 

Bartschella [Mammillaria] .................................................. 8: 94 

Bartschella schumannii [Mammillaria] ................... 5: 19; 24: 79 

Beaucarnia 

Beaucarnia recurvata .............................................. 21: 124, 125 

Beiselia 

Beiselia mexicana .............................................................. 27: 23 

Bergeranthus 

Bergeranthus ...................................................................... 27: 91 

Bergeranthus subg. Rhombophyllum [Rhombophyllum] ... 16: 80 

Bergeranthus rhomboideus [Rhombophyllum] .................. 16: 84 

Bergeranthus scapiger ..................................................... 27: 109 

Bergerocactus 

Bergerocactus, annotated dictionary entry ................ 4: 71; 8: 93 

Bergerocactus emoryi × Myrtillocactus cochal ................... 12: 6 

Bergerocactus emoryi × Pachycereus pringlei .................... 12: 6

Bignoniaceae 

Bignoniaceae.................................................................... 28: 139 

Bijlia 

Bijlia ........................................................................... 27: 89, 112 

Bijlia tugwelliae ........................................... 27: 89, 98, 109, 116 

Binghamia 

Binghamia n.illeg. [Espostoa]................. 8: 90-91; 25: 49, 60, 63 

Binghamia acrantha n.mend. [Haageocereus] .................. 25: 61 

Binghamia climaxantha n.mend. [×Haagespostoa]......... 25: 120 

Binghamia decumbens n.mend. [Haageocereus] ............... 25: 73 

Binghamia melanostele Br.&R. non Cephalocereus melanostele Vaup. 

n.mend. [Haageocereus pseudomelanostele] ............ 25: 83, 121 

Binghamia multangularis n.mend. [Haageocereus pseudomelanostele] 25: 

83, 121 

Biochemistry 

Aloe: plicataloside ..................................................... 24: 108-109 

Crassulacean Acid Metabolism ........................................ 29: 138 

Biography & portraits 

Aiton, William .......................................................... 27: 121-122 

Aiton, William Townsend ................................................ 27: 122 

Aloes of the World Project (AWP) 2007 delegates group portrait 26: 122 

Artedi, Petrus ....................................................................... 25: 1 

Attenborough, David............................................................. 16: i 

Baker, John Gilbert .......................................................... 27: 124 

Bally, Peter René Oscar ............................................ 28: 113-114 

Barnes, Eileen E.. .................................................... 11: 93, 95-99 

Beaufort, Duchess of ......................................................... 5: 1-10 

Berger, Alwin ..................................................................... 19: 71 

Blackburne, John......................................... 16: 14, 16-23; 21: 31 

Block, Agnes .................................................................... 27: 140 

Bowie, James ................................................................... 27: 122 

Brown, Nicholas Edward ................................................. 27: 124 

Burbank, Luther ............................................................... 15: 103 

Burman, Johannes .............................................................. 20: 85 

Bodley, Elise ................................................................ 15: 68, 69 

Bolus, H. M. Louisa ......................................................... 19: 124 

Bond, George ................................................................... 27: 122 

Bradley, Richard ......................................................... 1: 1-2; 5: 6 

Britton, Nathaniel Lord .................................................... 27: 125 

Bullock, Arthur Allman ................................................... 27: 125 

Bullock, William .................................................................. 2: 80 

Candolle, Augustin Pyramus De ....................... 12: 14; 15: 49-63 

Chiovenda, Emilio ........................................................ 22: 37-42 

Christian, Harold Basil.............................................. 28: 112-113 

Clifford, George ................................................................... 25: 2 

Commelin, Caspar............................................................ 27: 139 

Commelin, Jan ................................................................. 27: 139 

Coulter, Thomas ................................................. 15: 48-54, 59-60 

Cronomeyer, Gustave ........................................................ 19: 71 

Darwin, Charles [with 1840 portrait] ............... 27: i, 1-12, 37, 60

Dinter, Moritz Kurt ............................................................ 19: 71 

Donn, James .................................................................. 14: 20-21 

Duncanson, Thomas ......................................................... 27: 122 

Echeverria y Godoy, Atanasio .................................. 12: 8, 14-15 

Ehret, Georg ......................................................................... 25: 2 

Ehrenberg, Carl August ...................................... 3: 67-68; 15: 60 

Euphorbos .......................................................................... 19: 13 

Fagon, Guy Crescent ..................................................... 20: 79-80 

Fairchild, Thomas .............................................................. 16: 26 

Gerrard, William Tyrer ...................................................... 17: 96 

Gillies, John ..................................................................... 27: 123 

Hamilton, Minerva [Mrs. Sherman Hoyt]................ 27: 125, 128 

Hanbury, Daniel ............................................................ 19: 70-71 

Hanbury, Thomas .......................................................... 19: 67-74 

Haworth, Adrian Hardy ................................................... 27: 122 

Hill, John ................................................. 11: 70-71; 27: 121-122 

Hooker, Joseph ................................................................. 27: 124 

Hooker, William ....................................................... 27: 123-124 

Huydecooper, Johan ......................................................... 27: 139 

Jacobs, Tom ....................................................................... 19: 16 

Jacquin, Nicholas Joseph .................................................... 2: 1-8 

Juba II, King.................................................................. 19: 12-13 

Justice, James ................................................................ 16: 25-30 

Juweel, Nicolaas ....................................................... 27: 140-143 

Karwinski, Baron de .......................................................... 15: 59 

Kychicus, Everhard ................................................................ 5: 1 

Lamarck, J. B. de ............................................................... 20: 85 

Lau, Alfred B. .............................................................. 19: 75, 77 

Lindley, John.................................................................... 27: 122 

Linnaeus, Carl ................................................................... 25: 1-4 

L’Obel, Matthias de ........................................................... 14: 63 

Louw, Sharon ................................................................... 29: 119 

Mackay, James Townsend ................................................. 15: 52 

Masson, Francis ............................................................... 27: 122 

Medley Wood, John ........................................................... 17: 97 

Mendes, Eduardo .......................................................... 29: 63-65 

Mociño Suares Lasada, José Mariano ....................... 12: 8, 14-15 

Moninckx, Jan & Maria ................................................... 27: 139 

Morgan, Hugh ............................................................... 14: 63-65 

Nichols, Geoff .......................................................... 28: 105, 106 

Page, Mary Maud ............................................................. 19: 124 

Pena, Pierre ........................................................................ 14: 63 

Pieresc, Nicolas Claude Fabry de ...................................... 20: 85 

Plumier, Charles ................................. 2: 39-40; 20: 79-81, 84-86 

Praeger, Robert Lloyd. .................................................. 11: 91-94 

Rauh, Werner ..................................................................... 25: 49 

Redouté, P. J. ....................................................................... 17: 4 

Reynolds, Gilbert Westacott ..................................... 28: 111-124 

Richards, Mary ................................................................. 28: 116 

Roscoe, William ........................................................... 21: 29, 31

Rose, Joseph Nelson ........................................................ 27: 125 

Röver, Valerius ................................................. 27: 140, 142-143 

Rowley, Gordon D. ................................................................ 5: 2 

Russell, John [6th Duke of Bedford] ............................... 27: 122 

Sessé y Lacasta, Martin............................................. 12: 8, 14-15 

Salm-Reifferscheid-Dyck, J. M. F. A. H. I.17: 1-6, 16-17, 20-21, 24-25; 27: 

122 

Schumann, Karl................................................................ 27: 124 

Shepherd, John ................................................................... 21: 30 

Stuart, John [3rd Earl of Butte] ........................................ 27: 121 

Surian, Joseph Donat ......................................................... 20: 80 

Taylor, Nigel P. .................................................................... 9: 32 

Thompson, Edith Awdry ........................................... 29: 122-123 

Thuret, Gustave .................................................................. 19: 71 

Tournefort, Joseph Pitton de ........................................ 20: 80, 85 

Vaillant, Sebastien ....................................................... 20: 79, 85 

Vicente de la Cerda, Juan de Dios ....................................... 12: 8 

Wallace, Alfred Russel ...................................................... 27: 60 

Ward-Hilhorst, Johanna Ellaphie .................................. 13: 18-24 

Watson, William .............................................................. 27: 124 

Wercklé, Carlos [Karl] ....................................................... 20: 50 

Biometrics, computer software, & tools 

ArcView mapping software ............................................... 25: 47 

BioEstat 3.0 software ....................................................... 25: 133 

Desmidorchis arabica & impostor flowering times .... 28: 71, 74 

ESRI ArcMap mapping software ....................................... 25: 38 

Frailea: Number of species described ............................. 24: 116 

Hybridity tests ...................................................................... 26: 4 

Melocactus: Discriminant analysis (DFA).................... 23: 81-83 

Melocactus: Nonmetric multidimensional scaling (NMMS)20: 30-35; 23: 81- 

88 

Micranthocereus flower dimensions.................................. 24: 46 

Micranthocereus pollen vector frequency ......................... 24: 48 

Pilosocereus tuberculatus: floral visitor frequency ......... 25: 136 

Pilosocereus tuberculatus: nectar vol./bat visit ratios ..... 25: 137 

Scanning Electron Microscopy ......................... 27: 130-131, 136 

Statistica (Statsoft) ............................................................. 20: 30 

Statistical significance tests ............................................. 25: 133 

Stenocereus thurberi: rate of fruit ripening .................. 22: 77-83 

Taxo2Map mapping software .................................. 25: 146, 176 

Trichodiadema & allies: analysed by flatbed scanning23: 105-106 

Bisnaga 

Bisnaga [Ferocactus] ........................................................... 8: 94 

Bisnaga [Ferocactus sect.] ................................................... 2: 20 

Bisnaga cornigera [Ferocactus latispinus] ......................... 2: 26 

Bisnaga electracantha [Ferocactus histrix]......................... 2: 24 

Bisnaga flavovirens [Ferocactus] ........................................ 2: 20 

Bisnaga hamatacantha [Ferocactus] ................................... 2: 27 

Bixaceae 

Bixaceae ........................................................................... 28: 138

Blackburnia .................................................................................... 16: 16 

Blossfeldia 

Blossfeldia .............. 4: 73; 8: 92, 100, 103; 25: 7; 27: 50, 56, 144 

Blossfeldia liliputana .......................... 20: 3; 22: 9-14; 24: 73-82 

Bolivicereus 

Bolivicereus [Cleistocactus] ................................................ 8: 91 

Bolivicereus samaipatanus [Cleistocactus] ......................... 5: 92 

Bolivicereus tenuiserpens .................................................. 28: 14 

Bombacaceae 

Bombacaceae [Malvaceae] .............................................. 28: 144 

Bonifazia 

Bonifazia [Disocactus] ......................................................... 8: 89 

Boraginaceae 

Boraginaceae ................................................................... 28: 138 

Borzicactella 

Borzicactella [Cleistocactus] ............................... 8: 91; 28: 2, 14 

Borzicactella tenuiserpens [Cleistocactus] ........................ 28: 14 

Borzicactus 

Borzicactus [Cleistocactus] ....................................... 8: 91; 28: 1 

Borzicactus acanthurus [Cleistocactus] .............................. 5: 92 

Borzicactus aurivillus [Cleistocactus icosagonus] .............. 28: 7 

Borzicactus fieldianus [Cleistocactus] ....... 5: 92; 27: 31; 28: 2-4 

Borzicactus cajamarcensis [Cleistocactus fieldianus] ..... 28: 3, 4 

Borzicactus humboldtii [Cleistocactus icosagonus] ............ 28: 7 

Borzicactus hutchisonii sp.n. [Cleistocactus] .... 28: i, 2-3, 4-6, 7 

Borzicactus icosagonus [Cleistocactus] ................... 28: 2, 6-7, 9 

Borzicactus longiserpens comb.n. [Cleistocactus] ....... 28: 2, 7-8 

Borzicactus longiserpens ssp. erectus ssp.n. [Cleistocactus]28: 2, 8, 9-10, 11 

Borzicactus longiserpens ssp. longiserpens [Cleistocactus]28: 2, 8-9 

Borzicactus neoroezlii [Cleistocactus] ............ 28: iv, 2, 7, 11-12 

Borzicactus plagiostoma [Cleistocactus] ........ 28: 2, 11-12-13,14 

Borzicactus purpureus [Cleistocactus plagiostoma] ... 28: 11, 14 

Borzicactus samaipatanus [Cleistocactus] .......................... 5: 92 

Borzicactus samnensis [Cleistocactus] .............................. 28: 11 

Borzicactus sepium [Cleistocactus] ..................................... 28: 3 

Borzicactus tenuiserpens [Cleistocactus] ................ 28: 2, 13, 14 

Borzicactus violaciflorus n.nud. [hutchisonii] ..................... 28: 7 

Boucerosia 

Boucerosia [subg. Caralluma] ............................................. 8: 15 

Boucerosia acutangula [Desmidorchis retrospiciens]......... 8: 18 

Boucerosia adenensis [Desmidorchis] ..................... 8: 18; 11: 58 

Boucerosia aucheriana [Caralluma]8: 15, 18; 11: 53, 64; 28: 76 

Boucerosia awdeliana [Desmidorchis] ................................ 8: 18 

Boucerosia campanulata [Caralluma] ......................... 8: 16(LT) 

Boucerosia cicatricosa [Caralluma].................................... 8: 20 

Boucerosia crenulata [Caralluma] ...................................... 8: 16 

Boucerosia cylindrica [Echidnopsis cereiformis] .................. 6: 8 

Boucerosia decaisneana [Angolluma] .......................... 8: 22(LT) 

Boucerosia diffusa [Caralluma] ................................... 8: 16(LT) 

Boucerosia edulis [Caralluma] ............................................ 8: 14

Boucerosia europea [Apteranthes] ....................................... 8:16 

Boucerosia forskalii n.illeg. [Caralluma quadrangula]7: 83; 8: 20 

Boucerosia gussoneana [Apteranthes europea] .................. 8: 16 

Boucerosia hutchinia [Caralluma indica] ........................... 8: 16 

Boucerosia incarnata [Quaqua] .......................................... 1: 39 

Boucerosia lasiantha [Caralluma] ............................... 8: 16(LT) 

Boucerosia mammillaris [Quaqua]...................................... 1: 63 

Boucerosia maroccana [Apteranthes europea] ................... 8: 17 

Boucerosia munbyana [Caralluma] ................... 5: 84; 8: 15(LT) 

Boucerosia munbyana var. hispanica [Caralluma munbyana]8: 15 

Boucerosia pauciflora [Caralluma] .............................. 8: 16(LT) 

Boucerosia penicillata [Desmidorchis] ....... 8: 19; 11: 63; 28: 76 

Boucerosia quadrangula [Caralluma] ........... 7: 83; 8: 20; 11: 63 

Boucerosia russeliana [Desmidorchis retrospiciens] .......... 8: 18 

Boucerosia sinaica [Caralluma] .......................................... 8: 14 

Boucerosia socotrana [Caralluma] ..................................... 8: 20 

Boucerosia stocksiana [Caralluma edulis] .......................... 8: 14 

Boucerosia tombuctuensis [Desmidorchis retrospiciens] .... 8: 18 

Boucerosia truncato-coronata [Caralluma] ........................ 8: 16 

Boucerosia umbellata [Caralluma] ..................................... 8: 16 

Bowiea 

Bowiea sp. .......................................................................... 27: 19 

Brachycalycium 

Brachycalycium [Gymnocalcyium] ...................................... 8: 91 

Brachycereus 

Brachycereus, annotated dictionary entry.................. 4: 72; 8: 90 

Brachycereus nesioticus....................................................... 27: 4 

Brachystelma 

Brachystelma in East Africa ......................................... 14: 94-98 

Brachystelma asmarense [lineare] .................................... 14: 96 

Brachystelma bagshawei [johnstonii] ................................ 14: 96 

Brachystelma buchananii................................................... 14: 96 

Brachystelma discoideum ............................................... 4: 32-33 

Brachystelma ellipticum [lineare]...................................... 14: 96 

Brachystelma festucifolium ................................................ 14: 96 

Brachystelma floribundum ................................................. 14: 96 

Brachystelma johnstonii.......................................... 14: 96, 97-98 

Brachystelma keniensis ...................................................... 14: 96 

Brachystelma kituloense .................................................... 14: 96 

Brachystelma lancasteri......................................... 14: 94, 95, 96 

Brachystelma lanceolatum [johnstonii] ............................. 14: 96 

Brachystelma lineare ......................................................... 14: 96 

Brachystelma linearifolium [plocamoides] ........................ 14: 96 

Brachystelma magicum [buchananii] ................................ 14: 96 

Brachystelma maritae ........................................................ 14: 96 

Brachystelma nauseosum [buchananii] ............................. 14: 96 

Brachystelma pellacibellum sp.n. ........................... 14: 95, 97-98 

Brachystelma phyteumoides [lineare] ................................ 14: 96 

Brachystelma plocamoides ................................................ 14: 96 

Brachystelma shirense [buchananii].................................. 14: 96

Brachystelma tavala........................................................... 14: 96 

Brasilicactus 

Brasilicactus n.illeg. [Parodia]............................................ 8: 92 

Brasilicereus 

Brasilicereus, annotated dictionary entry .................... 8: 90, 100 

Brasilicereus, circumscription ....................................... 7: 17, 34 

Brasilicereus fruit morphology ............................................ 7: 25 

Brasilicereus [Cereus subg.] ................................................ 6: 87 

Brasilicereus breviflorus ...................................................... 6: 87 

Brasilicereus markgrafii ...................................................... 6: 87 

Brasilicereus phaeacanthus ................................. 6: 87; 7: 18, 37 

Brasiliopuntia 

Brasiliopuntia ................................ 8: 88; 24: 96, 99, 102; 27: 55 

Brasiliopuntia argentina [brasiliensis] ............................ 13: 102 

Brasiliopuntia bahiensis [brasiliensis] ............................ 13: 108 

Brasiliopuntia brasiliensis13: 100, 101, 102, 108, 116; 16: 132; 18: 135, 140; 

19: 94; 21: 68, 127; 24: 95, 99, 102; 29: 16, 17, 33, 35 

Brasiliopuntia neoargentina [brasiliensis] ............... 18: 135(LT) 

Brasiliopuntia schulzii [brasiliensis] ................................. 21: 68 

Brasiliopuntia subacarpa [brasiliensis] ............................ 21: 83 

Brasiliparodia 

Brasiliparodia, systematics.................................................. 4: 81 

Braunsia 

Braunsia ............................................................................. 26: 29 

Braunsia edentula [Ruschia].............................................. 17: 47 

Braunsia geminata ............................................................. 17: 49 

Bravocactus 

Bravocactus [Turbinicarpus] ............................................. 18: 57 

Bravocactus pseudomacrochele [Turbinicarpus] .............. 18: 57 

Brianhuntleya 

Brianhuntleya ........................................................... 27: 100, 109 

Brianhuntleya intrusa ...................................................... 25: 181 

Brittonia 

Brittonia davisii [Ferocactus hamatacanthus] .................... 2: 27 

Bromeliaceae 

Bromeliaceae ................................................................... 28: 135 

Brownanthus 

Brownanthus ................................................. 21: 114-115; 27: 77 

Brownanthus glareicola ................................................... 21: 115 

Brownanthus lignescens sp.n. ........................... 21: 114-115, 116 

Browningia 

Browningia ......................................................................... 24: 79 

Browningia, annotated dictionary entry ..................... 4: 71; 8: 92 

Browningia stem anatomy ............................................ 14: 68-81 

Browningia caineana comb.n. ............................................. 9: 85 

Browningia candelaris ....... 14: 68, 69, 70, 71, 74, 77, 80; 27: 44 

Browningia hertlingiana .......................................... 27: 130, 132 

Browningia riosaniensis × Espostoa superba ..................... 12: 5 

Bryophyllum 

Bryophyllum gracilipes comb.n. ........................................ 10: 84

Buiningia 

Buiningia [Coleocephalocereus] ......................................... 8: 90 

Buiningia [Coleocephalocereus subg.] ................................ 6: 92 

Buiningia brevicylindrica [Coleocephalocereus] ................ 6: 92 

Buiningia brevicylindrica var. brevicylindrica [Coleocephalocereus] 6: 

92 

Buiningia brevicylindrica var. elongata [Coleocephalocereus elongatus] 6: 

92 

Buiningia brevicylindrica var. longispina [Coleocephalocereus]6: 92 

Bulbine 

Bulbine canaliculata sp.n................................. 18: 33, 37, 39, 40 

Bulbine frutescens .................................................................. 5: 4 

Bulbine hallii ...................................................................... 14: 86 

Bulbine lamprophylla sp.n. ........................................... 14: 84-86 

Bulbine longifolia............................................................... 18: 34 

Bulbine muscicola sp.n. .............................. 18: 31, 32, 36-37, 38 

Bulbine rupicola sp.n. ............................................ 18: 33, 35, 36 

Bulbine undulata sp.n. ............................... 18: 31, 32, 33, 34, 36 

Bulbine weisei .................................................................... 14: 86 

Buxus hildebrandtii .................................................................. 23: 25, 29 

Cacalia ............................................................................................. 25: 2 

Cactaceae 

Cactaceae .................................... 24: 40; 25: 45-46, 131; 26: 1-2 

Cactaceae subf. Blossfeldioideae ...................................... 27: 50 

Cactaceae subf. Cactoideae8: 87-88, 89-94, 105; 24: 75, 104; 25: 107; 27: 42, 

50, 56, 134, 136-137 

Cactaceae subf. Maihuenioideae ............. 24: 75; 25: 107; 27: 50 

Cactaceae subf. Opuntioideae8: 88; 24: 75, 81, 93-106; 25: 107; 26: 63; 27: 

42, 49-58, 134, 136 

Cactaceae subf. Pereskioideae ........ 8: 86, 88. 98; 24: 75; 27: 50 

Cactaceae trib. Austrocylindropuntieae ............................ 27: 49 

Cactaceae trib. Browningieae 8: 105; 14: 66-81; 25: 46; 27: 135 

Cactaceae trib. Cacteae ........... 8: 105; 24: 81; 27: 132, 135, 137 

Cactaceae trib. Cereeae ......... 8: 105; 14: 66-81; 25: 46; 27: 135 

Cactaceae trib. Cylindropuntieae ...................................... 27: 49 

Cactaceae trib. Echinocereeae .......................................... 8: 105 

Cactaceae trib. Hylocereeae .............................................. 8: 105 

Cactaceae trib. Notocacteae8: 105; 22: 9-11; 24: 75, 81; 27: 132, 135 

Cactaceae trib. Opuntieae ................................................. 27: 49 

Cactaceae trib. Pachycereeae .............................. 8: 105; 27: 135 

Cactaceae trib. Pterocacteae ............................................. 27: 49 

Cactaceae trib. Rhipsalideae ............ 8: 105; 13: 43-79; 18: 2-30 

Cactaceae trib. Tephrocacteae .............................. 26: 63; 27: 49 

Cactaceae trib. Trichocereeae22: 9-11; 25: 46, 109; 27: 132, 135 

Centre of origin ................................................................ 25: 107 

Classification................................................. 4: 65-78; 8: 85-107 

Hybrids .............................................................................. 12: 2-7 

Hybrid comparia ............................................................... 12: 4-6 

Cacteae ......................................................................................... 27: 123 

Cactus

Cactus Br.&R. non L. [Melocactus] .................................... 8: 90 

Cactus L. n.rej.[Mammillaria] ........... 8: 94; 11: 71, 73, 74; 25: 2 

Cactus [infrag.] Opuntia Linnaeus .................................... 13: 89 

Cactus abnormis ‘Monstrosus’ [Cereus jamacaru ‘Monstrosus’] 17: 8, 10 

Cactus ackermannii [Disocactus] ........................................ 9: 87 

Cactus alatus [Rhipsalis pachyptera] .......................... 13: 61, 76 

Cactus albispinus [Pilosocereus polygonus] ........... 17: 8, 14, 17 

Cactus ambiguus n.nud. [?] ............................................... 13: 98 

Cactus amoenus [Melocactus intortus] ................................ 9: 75 

Cactus antonii [intortus] ...................................................... 9: 78 

Cactus arboreus [Opuntia brasiliensis] .... 13: 100(LT), 101(LT) 

Cactus atrovirens [Pilosocereus polygonus] ................. 17: 8, 14 

Cactus aurantiacus [Opuntia].......................................... 13: 107 

Cactus ayrampo [Airampoa].................................... 13: 107(NT) 

Cactus berteri [Eriosyce subgibbosa] ....................... 13: 112(LT) 

Cactus bicolor [Thelocactus setispinus] .............................. 5: 59 

Cactus bolivianus n.mend. [Cumulopuntia pentlandii] ... 13: 114 

Cactus bonaerensis [Opuntia elata] ................................ 13: 114 

Cactus ×bonplandii [ficus-indica × soederstromiana] .... 13: 115 

Cactus brasiliensis [Brasiliopuntia] ................................ 13: 116 

Cactus broadwayi [Melocactus] ................... 9: 78; 20: 86-87, 95 

Cactus bulbispinus n.mend. [Grusonia] .......................... 13: 117 

Cactus caesius [Melocactus curvispinus ssp. caesius] ........ 9: 75 

Cactus canescens [Mammillaria elegans] ....................... 13: 120 

Cactus caripensis [Rhipsalis baccifera?]........................... 13: 76 

Cactus chinensis [Opuntia ficus-indica] .......................... 14: 108 

Cactus clavatus n.mend. [Grusonia] ............................... 14: 110 

Cactus cochenillifer [Opuntia] ......................... 14: 111, 127(LT) 

Cactus columnaris n.nud. [Mammillaria elegans]12: 13, 31; 13: 120 

Cactus compressus n.illeg. [Opuntia ficus-indica] .......... 14: 112 

Cactus conoideus [Neolloydia] ............................................ 4: 12 

Cactus cornigerus [Ferocactus latispinus] .................. 12: 13, 30 

Cactus coronatus n.nud. [Mammillaria elegans] ........ 12: 13, 31 

Cactus corrugatus n.mend. [Airampoa] .......................... 14: 116 

Cactus crenulatus [Pilosocereus royenii] ...................... 17: 8, 11 

Cactus crispatus [Echinofossulocactus] ...................... 12: 13, 27 

Cactus cruciformis [Lepismium] ................................. 13: 47(LT) 

Cactus curassavicus [Opuntia] ............................ 14: 121; 15: 98 

Cactus cylindricus Lam. [Austrocylindropuntia]14: 125; 17: 6, 8 

Cactus cylindricus James non Lam. [Cylindropuntia arborescens] 14: 125 

Cactus cylindricus Vell. non Lam. [Rhipsalis grandiflora]13: 76 

Cactus densispinus [Mammillaria] ...................................... 2: 66 

Cactus dillenii [Opuntia] ............................. 14: 133; 20: 91, 118 

Cactus divaricatus [Harrisia]2: 42; 20: 90(LT), 110-111(LT), 113 

Cactus eburneus [Stenocereus griseus] ......................... 17: 8, 10 

Cactus eburneus ‘Monstrosus’ [Stenocereus griseus]17: 8, 10, 17 

Cactus echinocactoides [Neolloydia conoidea] ................... 4: 13 

Cactus echinocarpus n.mend. [Cylindropuntia] .............. 14: 137 

Cactus elatior [Opuntia] .................................................. 14: 140 

Cactus elongatus [Opuntia ficus-indica] ......................... 14: 140

Cactus emoryi n.mend. [Grusonia emoryi]............... 14: 140-141 

Cactus erinaceus [Parodia] ................................................. 5: 93 

Cactus eschanzieri [Mammillaria] ...................................... 2: 74 

Cactus fasciculatus [Rhipsalis baccifera] ...................... 17: 9, 19 

Cactus ferox [Consolea moniliformis] ............................... 15: 99 

Cactus ferox Nutt. non Willd. n.illeg. [Opuntia polyacantha]15: 99; 19: 104- 

105 

Cactus ficus [ficus-indica] ................................................. 15: 99 

Cactus ficus-indica [Opuntia] ................................... 15: 100-101 

Cactus fimbriatus [Stenocereus] .................................... 2: 40, 42 

Cactus flagelliformis [Disocactus] ...................................... 9: 87 

Cactus flavescens [Mammillaria] ........................................ 2: 77 

Cactus flavispinus [Pilosocereus lanuginosus] ............. 17: 8, 11 

Cactus foliosus n.illeg. [Opuntia pusilla] ........................ 15: 107 

Cactus fragilis [Opuntia] ................................................. 15: 108 

Cactus funalis [Rhipsalis grandiflora] .............................. 13: 76 

Cactus gabbii [Mammillaria brandegeei] ........................... 2: 79 

Cactus glomeratus [Mammillaria prolifera]2: 40, 81; 20: 87(LT)-88, 99(LT) 

Cactus grandiflorus [Selenicereus] 17: 9, 19; 20: 88, 100; 27: 21 

Cactus grandiflorus typification [Selenicereus] ............. 7: 95-96 

Cactus grandiflorus (Pfeiff.) Kuntze non L. [Neolloydia conoidea] 4: 13 

Cactus harlowii [Melocactus] .............................................. 9: 78 

Cactus helicteres [unidentified Mammillaria] ............. 12: 13, 31 

Cactus hernandezii [Opuntia tomentosa] ........................ 16: 130 

Cactus histrix [Stenocereus] ................................................ 2: 40 

Cactus horridus n.illeg. [Opuntia tuna] ........................... 16: 133 

Cactus humifusus [Opuntia] ............................................ 16: 134 

Cactus humilis Haw. [Opuntia dillenii] ........................... 16: 135 

Cactus humilis Lag. non Haw. n.illeg. [Opuntia pusilla] 16: 135 

Cactus humilis Steud. non Haw. n.nud. [Opuntia humifusa?]16: 135 

Cactus ×hybridus [Disocactus] ............................................ 9: 88 

Cactus icosagonus [Cleistocactus] ...................................... 28: 7 

Cactus imbricatus [Cylindropuntia] ................................ 17: 111 

Cactus indicus [Opuntia monacantha] ............................ 17: 115 

Cactus intortus [Melocactus] ............................. 9: 78; 20: 87, 96 

Cactus latispinus [Ferocactus] ............................................ 2: 26 

Cactus linkii [Parodia ottonis var. tortuosa] ....................... 5: 93 

Cactus lyratus [Hatiora salicornioides] ............................ 13: 76 

Cactus macracanthos [Melocactus] ................................ 9: 77-78 

Cactus mammillaris ........................... 2: 40, 46; 3: 59; 20: 87, 98 

Cactus maxonii [Melocactus curvispinus] ........................... 9: 71 

Cactus melocactus [Melocactus caroli-linnaei] .... 9: 71, 78(NT) 

Cactus melocactus var. communis [intortus] ....................... 9: 78 

Cactus mesacanthus [Opuntia humifusa] ........................ 18: 121 

Cactus micracanthos n.nud. [Cereus jamacaru] ............. 17: 7, 8 

Cactus micranthus [Rhipsalis] ..................................... 13: 62, 76 

Cactus microdasys [Opuntia] .............................. 18: 124; 29: 76 

Cactus microthele [Mammillaria]........................................ 3: 63 

Cactus monacanthos [Opuntia] ....................................... 18: 131 

Cactus moniliformis [Consolea]2: 41; 18: 132; 20: 88(LT), 99, 90-91, 114-115

Cactus multangularis Willd. [Haageocereus pseudomelanostele] 17: 9, 15; 

25: 49, 83, 121 

Cactus multangularis n.nud. [Ferocactus hystrix] ...... 12: 13, 29 

Cactus nanus (Candolle) Steudel non HBK n.illeg. [Opuntia humifusa] 18: 

134 

Cactus nanus HBK [Opuntia pubescens] ............ 18: 134; 19: 98 

Cactus niger [Pilosocereus royenii] .............................. 17: 8, 14 

Cactus nigricans [Opuntia elatior] .................................. 18: 136 

Cactus nobilis [Ferocactus latispinus] ................................ 2: 26 

Cactus nudus n.nud. [unidentified] ................ 12: 13, 31; 13: 120 

Cactus oaxacensis [Melocactus curvispinus] ...................... 9: 71 

Cactus obtusipetalus [Melocactus curvispinus]................... 9: 71 

Cactus obvalatus [Echinofossulocactus] ..................... 12: 13, 28 

Cactus opuntia [Opuntia vulgaris = ficus-indica]13: 89; 14: 112; 18: 138; 22: 

73, 74(HT, LT), 75 

Cactus opuntia var. inermis [Opuntia stricta] ................. 17: 115 

Cactus opuntia var. nanus [Opuntia humifusa]18: 134(ET); 22: 75 

Cactus opuntia var. pereskia [Pereskia aculeata] ........... 18: 138 

Cactus opuntia var. phyllanthus [Epiphyllum phyllanthus]18: 138 

Cactus opuntia var. polyanthos [Opuntia tuna] ....... 19: 110, 111 

Cactus opuntia var. spinosissimus [Consolea] .................. 21: 76 

Cactus opuntia var. tuna [Opuntia tuna] ........................... 22: 61 

Cactus opuntia var. vulgaris [Opuntia humifusa]..... 18: 134(ET) 

Cactus ottonis [Parodia] ........................................ 5: 93; 18: 140 

Cactus ovatus n.nud. [Tephrocactus aoracanthus].......... 13: 104 

Cactus ovoides n.nud. [Maihueniopsis ovata] ................. 18: 140 

Cactus palmeri [Mammillaria neopalmeri] ......................... 4: 41 

Cactus paniculatus [Leptocereus]2: 42; 9: 89; 20: 89-90(LT), 107-108(LT) 

Cactus paradoxus [Brasiliopuntia brasiliensis] ................ 19: 94 

Cactus parasiticus nom.rej.prop. ................................. 13: 73, 76 

Cactus parasiticus L. [Vanilla claviculata] ....................... 20: 92 

Cactus parasiticus DC [Rhipsalis baccifera] .... 17: 9, 19; 20: 92 

Cactus parryi n.mend. [Cylindropuntia californica var.] .. 19: 95 

Cactus pendulus [Rhipsalis baccifera] .......................... 17: 9, 19 

Cactus pentagonus [Acanthocereus tetragonus] ........... 17: 9, 15 

Cactus pentlandii n.mend. [Cumulopuntia] ....................... 19: 96 

Cactus pereskia [Pereskia aculeata] ................................. 20: 86 

Cactus peruvianus DC non L.[Cereus hexagonus]............ 10: 19 

Cactus peruvianus Salm non L. [Cereus jamacaru] ........ 17: 7, 8 

Cactus phyllanthoides [Disocactus] .................................... 9: 88 

Cactus pitajaya [Dendrocereus undulosus] ......................... 2: 41 

Cactus polyanthos [Opuntia tuna] ........................... 19: 110, 111 

Cactus polygonus [Pilosocereus] ............. 2: 42; 20: 90, 109(LT) 

Cactus portulacifolius [Pereskia] .................... 2: 43; 20: 91, 116 

Cactus pringlei [Mammillaria fuscata] ............................... 4: 54 

Cactus prismaticus [Hylocereus triangularis] ............... 17: 9, 19 

Cactus proliferus [Mammillaria] ......................................... 4: 54 

Cactus pseudococcinellifer [Opuntia elatior] .................. 19: 112 

Cactus pseudo-tuna [Opuntia ?] ...................................... 19: 113 

Cactus pubescens n.mend. [Opuntia] .............................. 19: 113

Cactus pusillus Haw. [Opuntia] ....................................... 19: 114 

Cactus pusillus Salm non Haw. [Maihueniopsis glomerata]17: 6, 8, 13 

Cactus recurvus [Ferocactus latispinus] ............................. 2: 26 

Cactus repandus [Cereus]............................. 10: 18-19; 17: 8, 10 

Cactus royenii [Pilosocereus] .................................... 20: 91, 117 

Cactus salicornioides [Hatiora] ........................................ 13: 76 

Cactus salvador [Melocactus curvispinus] .......................... 9: 71 

Cactus scopa [Parodia] ....................................................... 5: 93 

Cactus senilis [Cephalocereus].......................................... 17: 12 

Cactus serpens [Cleistocactus] ............................................ 28: 7 

Cactus serpentinus [Peniocereus] ........................ 5: 93; 17: 9, 15 

Cactus setispinus [Mammillaria] ......................................... 5: 21 

Cactus smithii [Melocactus] ................................................ 9: 60 

Cactus speciosus [Disocactus] ....................... 9: 87; 17: 9, 16, 22 

Cactus speciosus Bonpl. non Cav. n.illeg. [Disocactus phyllanthoides] 21: 

73 

Cactus spinosissimus [Consolea] ....................................... 21: 76 

Cactus strictus [Opuntia] ........................................... 21: 81(NT) 

Cactus subcrenulatus n.nud. [Pilosocereus lanuginosus]17: 8, 11, 13 

Cactus subinermis Steud. n.nud. [Opuntia cochinellifera] 21: 83 

Cactus subquadriflorus n.inval. [Cylindropuntia rosea]12: 21(HT); 20: 61; 21: 

84 

Cactus sulphureus n.nud. [Opuntia] .................................. 21: 86 

Cactus teres [Rhipsalis] ........................................ 13: 64(LT), 76 

Cactus testudinis-crus n.nud. [Consolea moniliformis] ..... 22: 56 

Cactus tetragonus L. [Acanthocereus] ...................... 20: 88, 101 

Cactus tetragonus Salm non L. n.illeg. [Cereus hexagonus]17: 7, 8 

Cactus tomentosus [Opuntia] ............................................. 22: 58 

Cactus tomentosus hort ex Salm non Opuntia tomentosa Salm n.nud. 

[Neobuxbaumia polylopha?] .................................... 17: 9, 16, 23 

Cactus townsendii [Melocactus peruvianus] ....................... 9: 66 

Cactus triacanthos [Opuntia] ............................................ 22: 59 

Cactus triangularis [Hylocereus] ........................................ 2: 41 

Cactus triangularis Salm non L. [Hylocereus undatus] 17: 9, 15 

Cactus triangularis var. pictus [Hylocereus undatus ‘Picta’]17: 9, 12, 18 

Cactus triqueter [Hylocereus triangularis] ....... 13: 76; 17: 9, 19 

Cactus truncatus [Schlumbergera] .................. 13: 76; 17: 13, 16 

Cactus tuberculatus [Opuntia elata?] ................................ 22: 60 

Cactus tuberosus n.nud. [Pterocactus] .............................. 14: 18 

Cactus tuna [Opuntia]........................................... 22: 61(LT)-62 

Cactus tuna var. elatior [Opuntia elatior] ....................... 14: 140 

Cactus tuna var. flava [Opuntia tuna] ............................... 22: 61 

Cactus tuna var. maximus [Opuntia ficus-indica] ........... 18: 119 

Cactus tuna var. nigricans [Opuntia elatior] ................... 18: 136 

Cactus tuna-elatior n.nud. [Opuntia elatior] ..................... 22: 62 

Cactus tuna-major n.nud. [Opuntia ficus-indica] .............. 22: 62 

Cactus tunicatus [Cylindropuntia] ................................ 22: 62-63 

Cactus urumbeba [Opuntia monacantha] .......................... 22: 66 

Cactus viviparus [Escobaria] ............................................ 17: 21 

Cactus xanthacanthos [Pilosocereus royenii] ......... 17: 8, 11, 13

Cactus zehntneri [Melocactus] ............................................ 9: 45 

Calibanus 

Calibanus hookeri ..................................... 1: 25-32; 21: 124, 125 

Calymmanthium 

Calymmanthium, annotated dictionary entry ............. 4: 69; 8: 92 

Calymmanthium substerile................................................. 27: 30 

Camassia 

Camassia cusickii............................................................. 21: 125 

Caralluma 

Caralluma, generic review................................................ 8: 1-32 

Caralluma (gen.) ......................................................... 8: 9, 10-11 

Caralluma subg. Boucerosia comb.& stat.n. ........ 8: 3, 10, 15-16 

Caralluma subg. Caralluma ...................................... 8: 3, 10, 11 

Caralluma subg. Desmidorchis comb.& stat.n. .... 8: 3, 10, 19-20 

Caralluma subg. Duvaliandra ............................................... 8: 3 

Caralluma subg. Urmalcala subg.n. ..................... 8: 3, 10-11, 15 

Caralluma sect. Caralluma .................................................. 8: 11 

Caralluma sect. Lalacruma ................................................. 8: 11 

Caralluma ser. Flaccidiflorae .............................................. 8: 11 

Caralluma subsect. Priogonium .......................................... 8: 11 

Caralluma aaronis [Apteranthes europea] .......................... 8: 17 

Caralluma abayensis [Pachycymbium] ............................... 8: 23 

Caralluma acutangula [Desmidorchis] ........................... 8: 8; 18 

Caralluma acutiloba [Quaqua]............................................ 1: 44 

Caralluma adenensis [Desmidorchis]8: 18; 11: 54, 55, 57, 58-59, 64, 65, 69 

Caralluma adscendens ........................................ 8: 11; 10: 95-96 

Caralluma adscendens var. adscendens .............................. 8: 11 

Caralluma adscendens var. attenuata .................................. 8: 11 

Caralluma adscendens var. carinata ............................ 8: 11(LT) 

Caralluma adscendens var. fimbriata .................................. 8: 11 

Caralluma adscendens var. geniculata ......................... 8: 11(LT) 

Caralluma adscendens var. gracilis ............................. 8: 11(LT) 

Caralluma affinis [Apteranthes europea] ..................... 8: 17(LT) 

Caralluma anemoniflora [Duvalia] ..................................... 8: 29 

Caralluma arabica [Desmidorchis]8: 18, 27; 11: 53, 54, 57, 58, 60, 61-62, 64, 

65, 66, 69; 28: 76 

Caralluma arabica × C. penicillata ................. 11: 63, 65, 66, 69 

Caralluma arachnoidea ........................................... 8: 12; 27: 23 

Caralluma arachnoidea var. arachnoidea ........................... 8: 12 

Caralluma arachnoidea ssp. arachnoidea ............................. 8: 8 

Caralluma arachnoidea ssp. breviloba................................ 8: 12 

Caralluma arachnoidea var. breviloba................................ 8: 12 

Caralluma arenicola [Quaqua armata ssp.] ........................ 1: 67 

Caralluma arida....................................................... 1: 77; 12: 98 

Caralluma armata [Quaqua] ............................................... 1: 66 

Caralluma attenuata [adscendens var.] ........................ 8: 11(LT) 

Caralluma aucheriana ............... 8: 18; 11: 53, 64, 66; 28: 75-76 

Caralluma aurea [Quaqua incarnata ssp. aurea] ............... 1: 43 

Caralluma ausana [Quaqua incarnata]............................... 1: 39 

Caralluma awdeliana [Desmidorchis] ................................. 8: 18

Caralluma bhupinderiana .................................................... 8: 11 

Caralluma bredae [Pachycymbium miscellum] ......... 4: 38; 8: 28 

Caralluma bredae var. thomallae [Pachycymbium miscellum]4: 38; 8: 28 

Caralluma burchardii [Apteranthes]5: 77-81; 8: 17; 22: 132, 135-136 

Caralluma burchardii var. burchardii [Apteranthes] .......... 8: 17 

Caralluma burchardii var. maura [Apteranthes]................. 8: 17 

Caralluma burchardii var. maura fa. grandiflora [Apteranthes burchardii var. 

maura] .................................................................................. 8: 17 

Caralluma burchardii var. maura fa. sordida [Apteranthes burchardii var. 

maura] .................................................................................. 8: 17 

Caralluma burchardii var. maura fa. viridis [Apteranthes burchardii var. 

maura] .................................................................................. 8: 17 

Caralluma burchardii var. purpurascens [Apteranthes burchardii] 8: 17 

Caralluma burchardii var. sventenii [Apteranthes burchardii]8: 17(LT) 

Caralluma campanulata [umbellata] ................................... 8: 16 

Caralluma carnosa [Pachycymbium] .................................. 8: 28 

Caralluma cicatricosa ....................................... 8: 20, 26; 11: 64 

Caralluma circes [Pachycymbium] ...................................... 8: 22 

Caralluma codonoides [Desmidorchis speciosa] ................ 8: 19 

Caralluma commutata [Angolluma] ............................. 8: 23(LT) 

Caralluma commutata ssp. hesperidum [Angolluma decaisneana] 8: 22 

Caralluma compta [Piaranthus] ........................................ 12: 71 

Caralluma confusa [Apteranthes europea] .......................... 8: 17 

Caralluma congestiflora ...................................................... 8: 12 

Caralluma corrugata [socotrana]........................................ 8: 20 

Caralluma crenulata ..................................................... 8: 16(LT) 

Caralluma dalzielii .................................................. 8: 11; 10: 95 

Caralluma decaisneana [Angolluma] .................................. 8: 22 

Caralluma decora [Piaranthus] ......................................... 12: 74 

Caralluma deflersiana [Pachycymbium] ............................. 8: 22 

Caralluma denboefii [Pachycymbium] ................................ 8: 22 

Caralluma dependens [Quaqua parviflora ssp.] ................. 1: 49 

Caralluma dicapuae............................................................. 8: 14 

Caralluma dicapuae ssp. dicapuae ...................................... 8: 14 

Caralluma dicapuae var. seticorona [dicapuae] ................. 8: 14 

Caralluma dicapuae ssp. turneri [turneri]........................... 8: 13 

Caralluma dicapuae ssp. ukambensis .................................. 8: 14 

Caralluma diffusa ................................................................ 8: 16 

Caralluma dioscoridis [Duvaliandra] ................................. 8: 29 

Caralluma distincta [Pachycymbium] ................................. 8: 22 

Caralluma dodsoniana [Pseudolithos] ............... 8: 27, 29-31, 38 

Caralluma dodsoniana [pro Echidnopsis × Pseudolithos allopolyploid] 8: 

38 

Caralluma dolichocarpa ...................................................... 8: 20 

Caralluma dummeri [Pachycymbium] ................................. 8: 22 

Caralluma edithae [Desmidorchis]............................ 8: 8, 19, 32 

Caralluma edulis ................................. 7: 66-68; 8: 14; 11: 53-54 

Caralluma edwardsiae stat.n. .............................................. 8: 13 

Caralluma elata [priogonium] ............................................. 8: 12 

Caralluma ericeta [Quaqua parviflora ssp. gracilis] .......... 1: 49

Caralluma europea [Apteranthes]5: 77-84; 8: 8, 16-17; 20: 14, 15,16 

Caralluma europea var. affinis [Apteranthes europea] ....... 8: 17 

Caralluma europea var. affinis fa. parviflora [Apteranthes europea] 8: 

17 

Caralluma europea var. confusa [Apteranthes europea] .... 8: 17 

Caralluma europea ssp. gussoneana [Apteranthes europea]8: 16 

Caralluma europea ssp. gussoneana var. decipiens [Apteranthes europea] 8: 

17 

Caralluma europea ssp. gussoneana var. tristis [Apteranthes europea] 8: 

17 

Caralluma europea var. marmaricensis [Apteranthes europea]8: 17 

Caralluma europea ssp./var. maroccana [Apteranthes europea]8: 17 

Caralluma europea ssp. maroccana var. albotigrina [Apteranthes europea] 

.............................................................................................. 8: 17 

Caralluma europea ssp. maroccana var. barrueliana [Apteranthes europea] 

.............................................................................................. 8: 17 

Caralluma europea ssp. maroccana var. decipiens [Apteranthes europea] 8: 

17 

Caralluma europea ssp. maroccana var. gottefossei [Apteranthes europea] 8: 

17 

Caralluma europea ssp. maroccana var. micrantha [Apteranthes europea] 8: 

17 

Caralluma europea var. judaica [Apteranthes europea] ..... 8: 17 

Caralluma europea var. schmuckiana [Apteranthes europea]8: 17 

Caralluma europea var. simonis [Apteranthes europea] ..... 8: 17 

Caralluma fimbriata [adscendens var.] ........................ 8: 11(LT) 

Caralluma flava [Desmidorchis]8: 19; 11: 52, 56, 57, 59-61, 65, 66, 69; 28: 76 

Caralluma foetida [Desmidorchis] ...................................... 8: 19 

Caralluma fosteri [Pachycymbium keithii] .......................... 8: 28 

Caralluma foulcheri-delboscii [hexagona]5: 87, 89; 8: 17; 11: 63 

Caralluma foulcheri-delboscii var. greenbergiana [hexagona] 5: 87, 89 8: 

17; 11: 63 

Caralluma framesii [Quaqua].............................................. 1: 43 

Caralluma furta ................................................................... 8: 14 

Caralluma geminata [Piaranthus] ..................................... 12: 80 

Caralluma gemugofana [Pachycymbium] ........................... 8: 23 

Caralluma gracilipes ........................................................... 8: 13 

Caralluma gracilipes ssp. arachnoidea [arachnoidea] ....... 8: 12 

Caralluma gracilipes ssp. edwardsiae [edwardsiae]........... 8: 13 

Caralluma gracilis [Quaqua parviflora ssp.] ............... 1: 49(LT) 

Caralluma hesperidum [Angolluma decaisneana] .............. 8: 22 

Caralluma hexagona .... 5: 87-90; 8: 17-18; 11: 54, 57, 62-63, 66 

Caralluma hexagona var. septentrionalis [hexagona]5: 87, 89; 8: 18; 11: 62- 

63 

Caralluma hirtiflora [Desmidorchis retrospiciens] ............. 8: 18 

Caralluma hottentotorum [Quaqua incarnata] ............. 1: 35, 39 

Caralluma hottentotorum var. major [Quaqua incarnata] .. 1: 39 

Caralluma hottentotorum var. minor [Quaqua incarnata] .. 1: 39 

Caralluma hottentotorum var. tubata [Quaqua incarnata] . 1: 39 

Caralluma huernioides [Pachycymbium] ............................ 8: 22

Caralluma incarnata [Quaqua] ........................................... 1: 39 

Caralluma incarnata var. alba [Quaqua incarnata] ........... 1: 39 

Caralluma indica ................................................................. 8: 16 

Caralluma intermedia ..................................................... 1: 75-77 

Caralluma inversa [Quaqua] ............................................... 1: 53 

Caralluma joannis [Apteranthes] .................................... 8: 6, 17 

Caralluma kalmbacheriana [Desmidorchis adenensis]8: 18; 11: 58-59 

Caralluma keithii [Pachycymbium] ..................................... 8: 28 

Caralluma kochii [Pachycymbium] ..................................... 8: 21 

Caralluma lasiantha [umbellata] ......................................... 8: 16 

Caralluma lavrani [Desmidorchis] ...................................... 8: 20 

Caralluma linearis [Quaqua] .............................................. 1: 71 

Caralluma longidens [edulis] .............................................. 8: 14 

Caralluma longicuspis [Pachycymbium] ............................. 8: 28 

Caralluma longiflora sp.n. ........................................ 8: 12, 13-14 

Caralluma lugardii [Pachycymbium] .................................. 8: 28 

Caralluma luntii [Pachycymbium] ..................................... 11: 64 

Caralluma mammillaris [Quaqua] ...................................... 1: 63 

Caralluma maris-mortui [sinaica] ....................................... 8: 14 

Caralluma marlothii [Quaqua] ............................................ 1: 60 

Caralluma marlothii var. viridis [Quaqua marlothii]... 1: 60(LT) 

Caralluma maroccana [Apteranthes europea] .................... 8: 17 

Caralluma mireillae ............................................................. 8: 14 

Caralluma mogadoxensis [priogonium] .............................. 8: 12 

Caralluma moniliformis ................................................... 8: 8, 11 

Caralluma montana [Echidnopsis] ...................................... 6: 32 

Caralluma mouretii [edulis] ................................................ 8: 14 

Caralluma multiflora [Quaqua] ........................................... 1: 68 

Caralluma munbyana............................ 5: 77-80, 84-86; 8: 5, 15 

Caralluma negevensis [Apteranthes europea] ..................... 8: 17 

Caralluma nilagiriana ......................................................... 8: 16 

Caralluma ortholoba [Quaqua acutiloba] ........................... 1: 44 

Caralluma oxydonta [Desmidorchis speciosa] .................... 8: 19 

Caralluma parviflora [Quaqua] .......................................... 1: 46 

Caralluma pauciflora........................................................... 8: 16 

Caralluma peckii .................................................................. 8: 14 

Caralluma penicillata [Desmidorchis]6: 46; 8: 19; 11: 52, 57, 63, 65, 66, 69; 

28: 76 

Caralluma penicillata var. robusta [Desmidorchis penicillata]8: 19; 11: 63 

Caralluma peschii .................................................. 8: 14; 17: 105 

Caralluma petraea [Desmidorchis awdeliana] ................... 8: 19 

Caralluma piaranthoides [Pachycymbium schweinfurthii] . 8: 23 

Caralluma pillansii [Quaqua].............................................. 1: 69 

Caralluma plurifasciculata n.nud. [congestiflora] .............. 8: 12 

Caralluma plicatiloba [tuberculata] .......................... 4: 36; 8: 15 

Caralluma priogonium......................................................... 8: 12 

Caralluma procumbens ................................................. 8: 16(LT) 

Caralluma pruinosa [Quaqua] ............................................ 1: 74 

Caralluma pruinosa var. nigra [Quaqua] ..................... 1: 74(LT) 

Caralluma punctata [Piaranthus] ...................................... 12: 94

Caralluma quadrangula7: 80, 81, 82-83; 8: 6, 20, 27; 11: 54, 57, 63-64, 65, 

67-69 

Caralluma ramosa [Quaqua] ............................................... 1: 74 

Caralluma rauhii [Caralluma adenensis] ..... 8: 18-19; 11: 58-59 

Caralluma reflexa [Quaqua parviflora ssp. dependens]1: 49(LT) 

Caralluma retrospiciens [Desmidorchis] ............................ 8: 18 

Caralluma retrospiciens var. acutangula [Desmidorchis retrospiciens] 8: 

18 

Caralluma retrospiciens var. glabra [Desmidorchis retrospiciens] 8: 18 

Caralluma retrospiciens var. hirtiflora [Desmidorchis retrospiciens] 8: 

18 

Caralluma retrospiciens var. laxiflora [Desmidorchis retrospiciens] 8: 

18 

Caralluma retrospiciens ssp./var. tombuctuensis [Desmidorchis retrospiciens] 

.............................................................................................. 8: 18 

Caralluma rivae [socotrana] ................................... 8: 20; 22: 41 

Caralluma robusta [Desmidorchis penicillata] ....... 8: 19; 11: 63 

Caralluma rogersii [Pachycymbium] .................................. 8: 28 

Caralluma rosengrenii [socotrana] ..................................... 8: 20 

Caralluma russeliana [Desmidorchis retrospiciens] ........... 8: 18 

Caralluma sacculata [Pachycymbium] ............................ 8: 8, 21 

Caralluma sarkariae ....................................................... 8: 11-12 

Caralluma schweickerdtii [Pachycymbium keithii] ............. 8: 28 

Caralluma schweinfurthii [Pachycymbium] ........................ 8: 23 

Caralluma scutellata [Echidnopsis] .................................... 6: 16 

Caralluma serrulata [Piaranthus decorus] ....................... 12: 74 

Caralluma shadhbana [hexagona] .......... 5: 87, 89; 8: 18; 11: 63 

Caralluma shadhbana var. barhana [hexagona]5: 87, 90; 8: 18; 11: 63 

Caralluma simonis [Apteranthes europea] .......................... 8: 17 

Caralluma simulans [Quaqua marlothii] ............................ 1: 60 

Caralluma sinaica ............................................................ 8: 4, 14 

Caralluma sinaica var. baradii ............................................ 8: 14 

Caralluma sinaica var. sinaica ............................................ 8: 14 

Caralluma socotrana ................................................. 8: 8; 20, 32 

Caralluma solenophora ....................................................... 8: 18 

Caralluma somalica [Desmidorchis] ................................... 8: 19 

Caralluma speciosa [Desmidorchis].................................... 8: 19 

Caralluma sprengeri [Pachycymbium] ................................ 8: 22 

Caralluma sprengeri ssp. foetida [Pachycymbium]............. 8: 23 

Caralluma sprengeri ssp. laticorona [Pachycymbium] ....... 8: 23 

Caralluma sprengeri ssp. ogadensis [Pachycymbium] ........ 8: 23 

Caralluma staintonii ....................................... 7: 63-66; 8: 15, 27 

Caralluma stalagmifera ....................................................... 8: 12 

Caralluma subulata ............. 7: 81, 82, 83(LT); 8: 11; 10: 95, 96 

Caralluma swanepoelii [Quaqua parviflora ssp.] ............... 1: 50 

Caralluma tombuctuensis [Desmidorchis retrospiciens] .... 8: 18 

Caralluma torta [Rhytidocaulon] ........................................ 8: 29 

Caralluma tuberculata .................................... 4: 33-37; 8: 15, 26 

Caralluma tubiformis [Pachycymbium] ............................... 8: 21 

Caralluma turneri ................................................................ 8: 13

Caralluma truncato-coronata .............................................. 8: 16 

Caralluma umbellata ........................................................... 8: 16 

Caralluma venenosa [Angolluma decaisneana] .................. 8: 22 

Caralluma vibratilis [Pachycymbium] ................................. 8: 22 

Caralluma villetii [Quaqua inversa] .................................... 1: 53 

Caralluma virescens [Quaqua parviflora].............. 1: 46-47(LT) 

Caralluma vittata [edulis] .................................................... 8: 14 

Caralluma wilfriedii n.nud. [Quaqua acutiloba] ................. 1: 44 

Caralluma wilsonii [Pachycymbium] .................................. 8: 22 

Caralluma winkleriana [Quaqua mammillaris] .................. 1: 63 

Carnegiea 

Carnegiea, annotated dictionary entry ....................... 4: 71; 8: 93 

Carnegiea circumscription................................................... 9: 85 

Carnegiea gigantea ........................................ 23: 118; 27: 62, 63 

Carnegiea polylopha comb.n. [Neobuxbaumia]6: 100; 15: 60, 61 

Carpobrotus 

Carpobrotus ....................................................................... 26: 51 

Carruanthus 

Carruanthus ............................................................... 27: 91, 116 

Carruanthus ringens .......................................... 25: 181; 27: 109 

Caryophyllaceae 

Caryophyllaceae ................................................ 27: 111; 28: 136 

Caryophyllales 

Caryophyllales ....................................... 25: 46; 27: 70, 118, 144 

Caryotophora 

Caryotophora skiatophytoides ......................................... 25: 185 

Cassyta 

Cassyta baccifera [Rhipsalis] ................................ 13: 63; 20: 92 

Cedrus libani .................................................................................. 16: 18 

Cephalocereus 

Cephalocereus, annotated dictionary entry........ 4: 71; 8: 93, 103 

Cephalocereus columna-trajani......................................... 27: 39 

Cephalocereus columna-trajani × Neobuxbaumia tetetzo . 26: 10 

Cephalocereus deeringii [Pilosocereus polygonus] .......... 14: 57 

Cephalocereus delaetii [Echinocereus longisetus var.] ....... 6: 79 

Cephalocereus keyensis [Pilosocereus polygonus] ........... 14: 57 

Cephalocereus leutzelbergii [Stephanocereus] .................... 9: 91 

Cephalocereus melanostele [Espostoa] ....................... 25: 49, 83 

Cephalocereus monoclonos [Pilosocereus royenii] ............. 2: 43 

Cephalocereus polyanthus [Micranthocereus] .......... 5: 92; 6: 91 

Cephalocereus polygonus [Pilosocereus] ...................... 2: 42, 56 

Cephalocereus purpureus [Micranthocereus] ..................... 6: 91 

Cephalocereus royenii [Pilosocereus] ........................... 2: 43, 62 

Cephalocereus russelianus [Cereus] ................................. 10: 20 

Cehalocereus senilis ............................................ 17: 12; 27: 123 

Cephalocereus smithianus [Praecereus] ........................... 6: 100 

Cephalocleistocactus 

Cephalocleistocactus [Cleistocactus] .................................. 8: 91 

Cephalophyllum 

Cephalophyllum ................................................... 27: 115; 28: 39

Cephalophyllum subg. Cephalophyllum ...................... 28: 41, 48 

Cephalophyllum subg. Homophyllum ......... 28: 39, 41, 46, 48-49 

Cephalophyllum artum [curtophyllum].............................. 28: 47 

Cephalophyllum concinnum [curtophyllum]................ 28: 43, 47 

Cephalophyllum conicum n.nud. [curtophyllum].... 28: 40, 47-48 

Cephalophyllum curtophyllum ........... 28: 39-42(HT)-51(HT)-52 

Cephalophyllum framesii ................................... 28: 46-47, 49-50 

Cephalophyllum hallii ........................................ 28: 46-47, 49-50 

Cephalophyllum latipetalum [curtophyllum]28: 42(HT), 43, 47, 52(HT) 

Cephalophyllum platycalyx [curtophyllum]28: 42(HT), 43, 48, 51(HT) 

Cephalophyllum regale ............................................ 27: 100, 109 

Cephalophyllum rhodandrum [curtophyllum] 28: 44(HT)-45, 48 

Cephalophyllum parvibracteatum ............. 25: 181; 27: 100, 109 

Cephalophyllum validum [Ruschia vetovalida] ..... 16: 85; 17: 71 

Ceraria 

Ceraria ............................................................................... 27: 44 

Ceraria pygmaea comb.n................................................... 14: 82 

Cereeae 

Cereeae: Brazilian .......................................... 6: 85-99; 7: 13-40 

Cereeae, tribe circumscription ........................................ 7: 14-15 

Cereeae, tribe cladistics ..................... 7: 20-22, 24-25, 27-32, 34 

Cereus 

Cereus, annotated dictionary entry ............................ 4: 70; 8: 90 

Cereus circumscription ................................. 7: 17, 34; 10: 17-18 

Cereus earliest description ........................................... 11: 71, 73 

Cereus stem anatomy .................................................... 14: 68-81 

Cereus subg. Brasilicereus comb.& stat.n. ................ 6: 87; 7: 17 

Cereus subg. Cereus ............................................................ 6: 86 

Cereus subg. Ebneria comb.n. ..................... 6: 100; 7: 17; 10: 20 

Cereus subg. Mirabella comb.& stat.n. ............................. 10: 25 

Cereus subg. Oblongicarpi stat.n....................................... 10: 18 

Cereus acanthurus [Cleistocactus] ...................................... 5: 92 

Cereus acifer [Echinocereus polyacanthus var. densus] ..... 6: 83 

Cereus acinaciformis [Echinocereus sp.] ...................... 3: 84, 86 

Cereus acranthus [Haageocereus] ........................ 25: 49, 61, 63 

Cereus adelmarii comb.n. .................................................... 6: 86 

Cereus aethiops ............................................................ 27: 8, 123 

Cereus alacriportanus var. bageanus comb.& stat.n. ......... 6: 86 

Cereus alatus [Rhipsalis pachyptera] ................................ 13: 76 

Cereus albicaulis9: 85; 10: 24, 25; 15: 88, 89, 90, 94, 96; 29: 16, 19, 24 

Cereus albispinus [Pilosocereus polygonus] ................. 17: 8, 13 

Cereus alticostatus comb.n. ................................................. 6: 86 

Cereus amecamensis [Disocactus speciosus fa. amecamensis] 9: 87 

Cereus anisacanthus [Isolatocereus dumortieri] ..... 3: 87; 15: 61 

Cereus anisacanthus var. ortholophus [Isolatocereus dumortieri] 15: 61 

Cereus anisacanthus var. subspiralis [Isolatocereus dumortieri]15: 61 

Cereus articulatus [Opuntia articulata] ................ 5: 93; 13: 103 

Cereus bradtianus [Grusonia] ......................................... 13: 115 

Cereus caesius ......................................................... 3: 83, 84, 91 

Cereus calcirupicola ............................................................ 7: 18

Cereus calcirupicola var. cabralensis comb.& stat.n. ......... 6: 86 

Cereus calcirupicola var. cipoensis comb.& stat.n. ............ 6: 86 

Cereus californicus [Cylindropuntia] .................. 14: 102; 21: 70 

Cereus calvescens [?] ......................................................... 15: 61 

Cereus campinensis var. piedadensis comb.& stat.n.6: 86, 87, 89 

Cereus candicans [Echinopsis] .................................. 5: 92; 6: 86 

Cereus chosicensis [Haageocereus pseudomelanostele]25: 82(NT) 

Cereus cinerascens [Echinocereus] ....... 3: 84, 86; 15: 53, 60, 61 

Cereus cinerascens var. crassior [Echinocereus cinerascens]15: 61 

Cereus cinerascens var. tenuior [Echinocereus cinerascens]15: 61 

Cereus cinnabarinus [Disocactus] ....................................... 9: 87 

Cereus clavarioides n.nud. [Maihueniopsis] ................... 14: 109 

Cereus crassisepalus [Cipocereus] ...................................... 9: 86 

Cereus crenulatus [Pilosocereus royenii] ...................... 17: 8, 13 

Cereus coccineus [Selenicereus setaceus] ........................... 7: 92 

Cereus conicus [Neobuxbaumia euphorbioides] ................. 3: 83 

Cereus cruciformis [Lepismium]........................................ 13: 76 

Cereus cylindricus [Austrocylindropuntia]...................... 14: 125 

Cereus damazioi [Arthrocereus glaziovii] .......... 9: 84-85; 10: 17 

Cereus dayamii .................................................................... 18: 5 

Cereus decumbens [Haageocereus] ....................... 25: 49, 73, 77 

Cereus diffusus [Cereus] ........................................ 14: 70; 16: 36 

Cereus divaricatus [Harrisia] .............................................. 2: 42 

Cereus eburneus [Stenocereus griseus] ......................... 17: 8, 10 

Cereus eburneus ‘Monstrosus’ [Stenocereus griseus] ... 17: 8, 10 

Cereus ehrenbergii [Echinocereus cinerascens var.] .......... 3: 85 

Cereus fascicularis [Weberbauerocereus] ......................... 25: 73 

Cereus fernambucensis ....................................... 7: 18; 17: 86-93 

Cereus fimbriatus [Stenocereus] .......................... 2: 42; 17: 8, 10 

Cereus flagelliformis [Aporocactus] .................................... 3: 87 

Cereus flavispinus [Pilosocereus lanuginosus] ............. 17: 8, 13 

Cereus flavispinus var. angularis [Pilosocereus lanuginosus]17: 13 

Cereus fluminensis [Coleocephalocereus] ........................... 6: 91 

Cereus fricii [russelianus].................................................. 10: 20 

Cereus gemmatus Ehrenb. non Pfeiff. [Pachycereus marginatus] 3: 84, 87 

Cereus geometrizans [Myrtillocactus] ............... 3: 83, 84, 86, 91 

Cereus giganteus [Carnegiea] ......................................... 23: 118 

Cereus glaucus Ehrenb. non SD. [Pilosocereus?] ......... 3: 87, 91 

Cereus glaziovii [Arthrocereus] ........................................... 9: 85 

Cereus goiasensis comb.n. ................................................... 6: 86 

Cereus grandispinus [Stenocereus fimbriatus] .................... 2: 42 

Cereus guatemalensis [Peniocereus hirschtianus] .............. 9: 90 

Cereus haageanus comb.n. .................................................. 9: 85 

Cereus hankeanus ............................................... 10: 21-22; 18: 5 

Cereus hexagonus .... 10: 17, 19; 14: 68, 69, 70, 72, 77, 80; 17: 7 

Cereus hildmannianus ............................... 17: 13, 91, 92; 24: 49 

Cereus hirschtianus [Peniocereus] ...................................... 9: 90 

Cereus horrispinus .................................................. 10: 20, 21-23 

Cereus huitcholensis [Echinocereus polyacanthus var.]6: 82(LT) 

Cereus hystrix [Pilosocereus polygonus]........................... 17: 13

Cereus ianthothele [Lepismium] ................ 5: 99; 13: 45(NT), 76 

Cereus imbricatus [Cylindropuntia] ................................ 17: 111 

Cereus jamacaru Salm non L.15: 85, 88, 89, 90, 94, 96; 17: 7, 91; 29: 25, 28 

Cereus jamacaru ssp. calcirupicola ................................ 29: 135 

Cereus jamacaru ssp. jamacaru ................ 29: 16, 17, 20, 24, 33 

Cereus kroenleinii .............................................................. 16: 36 

Cereus lanosus comb.n. ....................................................... 6: 86 

Cereus leeanus [Echinocereus polyacanthus] ..................... 6: 83 

Cereus leptacanthus [Echinocereus pentalophus] ............. 15: 53 

Cereus leptophis [Disocactus flagelliformis]15: 53, 54, 58(HT), 59, 61 

Cereus leutzelbergii [Stephanocereus] ................. 6: 88-89; 9: 91 

Cereus limensis [Haageocereus] .................. 25: 49, 63, 121-122 

Cereus lumbricoides [Lepismium] ............. 5: 99; 13: 47(NT), 76 

Cereus maelenii [Thelocactus leucacanthus] .......... 5: 62; 18: 63 

Cereus margaritensis [Cereus repandus] ..................... 10: 18-19 

Cereus margaritensis var./ssp. micracanthus [Cereus repandus]10: 18-19 

Cereus marginatus [Pachycereus] ............... 3: 84, 87; 15: 60, 61 

Cereus maritimus ........................... 6: 100; 14: 70, 72, 80; 16: 36 

Cereus markgrafii comb.n. [Brasilicereus] ................... 6: 87, 93 

Cereus martianus [Disocactus]............................................ 9: 88 

Cereus ×mallisonii [Disocactus] ......................................... 9: 88 

Cereus micracanthus [jamacaru] ...................................... 15: 61 

Cereus micranthus [Lepismium] ........................ 5: 99; 13: 46, 76 

Cereus microsphaericus [Schlumbergera]9: 84-85; 13: 75(NT), 76 

Cereus militaris [Pachycereus]............................................ 5: 93 

Cereus mirabella nom.n...................................... 9: 85-86; 10: 21 

Cereus moniliformis [Consolea] ...................................... 18: 132 

Cereus monoclonos [Pilosocereus royenii]2: 43; 20: 91, 117(LT) 

Cereus mortensenii comb.n. ............................... 9: 85; 10: 21-22 

Cereus multangularis [Haageocereus pseudomelanostele]25: 83, 84, 121 

Cereus myosurus n.rej. [Lepismium cruciforme] ............... 13: 76 

Cereus neonesioticus comb.n............................................... 6: 86 

Cereus neonesioticus var. interior comb.n. ......................... 6: 86 

Cereus neumannii [Peniocereus hirschtianus] .................... 9: 90 

Cereus niger [Pilosocereus royenii] .............................. 17: 8, 13 

Cereus obtusangulus [Schlumbergera microsphaerica] .... 13: 76 

Cereus orcuttii [×Pacherocactus] ........................................ 12: 2 

Cereus ovatus [Tephrocactus aoracanthus] ...... 13: 104; 18: 140 

Cereus paniculatus [Leptocereus] ....................................... 2: 42 

Cereus parvulus [Schlumbergera microsphaerica?] ......... 13: 76 

Cereus paulensis [Leocereus] ...................................... 10: 25, 27 

Cereus pentalophus [Echinocereus] .................. 3: 85; 15: 60, 61 

Cereus pentalophus var. radicans [Echinocereus pentalophus]15: 61 

Cereus pentalophus var. simplex [Echinocereus pentalophus]15: 61 

Cereus pentalophus var. subarticulatus [Echinocereus pentalophus] 15: 

61(NT) 

Cereus phaeacanthus [Brasilicereus] .................................. 6: 87 

Cereus phaeacanthus var. breviflorus comb.& stat.n. [Brasilicereus] 6: 

87 

Cereus phyllanthus [Epiphyllum] ............................ 17: 9, 12, 16

Cereus plagiostoma [Cleistocactus] .................................. 28: 11 

Cereus platinospinus [Haageocereus] ........................ 25: 80(LT) 

Cereus platycarpus [Rhipsalis pachyptera?] ..................... 13: 73 

Cereus plumieri [Hylocereus] ............ 2: 41, 50(HT); 20: 89, 104 

Cereus polygonus [Pilosocereus] ........................................ 2: 42 

Cereus polylophus [Carnegiea] ....... 3: 84, 88; 6: 100; 15: 60, 61 

Cereus propinquus [Echinocereus pentalophus] ........... 3: 84, 85 

Cereus pseudomelanostele [Haageocereus] ... 25: 49, 82(LT)-84 

Cereus pseudomelanostele var. laredensis [Haageocereus pseudomelanostele] 

.................................................................................... 25: 82(NT) 

Cereus pterocaulis n.inval. [Rhipsalis paradoxa] ............. 13: 76 

Cereus pugioniferus [Myrtillocactus geometrizans] ............ 3: 86 

Cereus quadrangularis [Acanthocereus pentagonus] ......... 2: 41 

Cereus quadrangulispinus [Myrtillocactus geometrizans] .. 3: 86 

Cereus ramulosus [Pseudorhipsalis] ....................... 9: 90; 13: 76 

Cereus repandus .................. 10: 18-19, 21; 14: 68; 17: 8, 10, 13 

Cereus rhombeus [Rhipsalis ?] .................................... 13: 73, 76 

Cereus rhodanthus [Arrojadoa] ........................................... 6: 90 

Cereus russelianus ........................................... 10: 18, 19, 20, 21 

Cereus russellianus [Schlumbergera] ................................ 13: 76 

Cereus saddianus comb.n. ................................................... 6: 86 

Cereus schottii [Pachycereus] ............................................. 5: 93 

Cereus senilis [Cephalocereus] ........................................... 3: 84 

Cereus sericeus n.nud. [Maihueniopsis clavarioides] ....... 21: 70 

Cereus sericifer comb.n. ...................................................... 6: 86 

Cereus serpentinus [Peniocereus serpentinus] .................... 3: 87 

Cereus serruliflorus [Harrisia divaricata]2: 42; 20: 90, 113(NT) 

Cereus setaceus [Selenicereus] ............................................ 7: 91 

Cereus setosus [Lepismium cruciforme] ............................ 13: 76 

Cereus sextonianus [Cleistocactus] ..................................... 9: 86 

Cereus smithianus .................................................. 14: 80; 16: 36 

Cereus speciosissimus (Phyllocactus multiflorus) ......... 27: 6, 10 

Cereus spegazzinii .....................6: 100; 10: 20; 16: 34, 36; 18: 5 

Cereus spinulosus [Selenicereus] ................................ 15: 60, 62 

Cereus squamulosus n.rej. [Lepismium cruciforme].......... 13: 76 

Cereus stenogonus × Harrisia pomanensis ......................... 12: 6 

Cereus syringacanthus [Tephrocactus articulatus] ......... 13: 105 

Cereus tapalcalensis n.nud. [Haageocereus pseudomelanostele]25: 82 

Cereus tenuis n.rej. [Lepismium cruciforme] ..................... 13: 76 

Cereus tenuispinus n.rej. [Lepismium cruciforme] ............ 13: 76 

Cereus testudo [Selenicereus] .............................................. 7: 93 

Cereus tetracanthus [Harrisia] ............................................ 5: 92 

Cereus triangularis [Hylocereus] ........................................ 2: 41 

Cereus trigonus [Hylocereus] .............................................. 2: 41 

Cereus truncatus [Schlumbergera] .................................... 13: 76 

Cereus tuberosus [Thelocactus leucacanthus] ......... 5: 62; 18: 63 

Cereus tunicatus [Cylindropuntia] .................................... 22: 62 

Cereus undatus [Hylocereus] ..................................... 20: 89, 103 

Cereus undulosus [Dendrocereus]2: 41, 51-53(HT); 20: 89, 105-106 

Cereus validus .................................................................... 27: 26

Cereus variabilis var. micracanthos [jamacaru] ........... 17: 9, 13 

Cereus versicolor [Haageocereus] ............................ 25: 99(NT) 

Cereus versicolor var. humifusus [Haageocereus versicolor]25: 100 

Cereus versicolor var. lasiacanthus [Haageocereus versicolor]25: 100 

Cereus versicolor var. xanthacanthus [Haageocereus versicolor] 25: 

100(NT) 

Cereus virens [Myrtillocactus geometrizans?] .................. 15: 62 

Cereus weberbaueri [Haageocereus] .................................. 5: 92 

Cereus wittii [Selenicereus] ................................................. 7: 93 

Cerochlamys 

Cerochlamys ......................... 16: 48-49, 52-53; 25: 181; 27: 116 

Cerochlamys gemina comb.n. .......................... 16: 49, 51, 52, 53 

Cerochlamys pachyphylla ............. 16: 49, 51, 52, 53-54; 27: 109 

Cerochlamys pachyphylla var. albiflora n.inval. ......... 16: 53, 56 

Cerochlamys purpureostyla comb.n. [Acrodon]16: 49, 52-53, 56; 17: 64; 21: 

117 

Cerochlamys trigona .................................. 16: 49, 51, 52, 53, 56 

Ceropegia 

Ceropegia ............................................................... 25: 3; 27: 161 

Ceropegia history & distribution ................................. 3: 1-3, 6-8 

Ceropegia inflorescence ................................................... 3: 8-12 

Ceropegia africana ........................................................ 3: 32, 35 

Ceropegia africana ssp. africana ............ 3: 5, 11, 12, 33, 45, 46 

Ceropegia africana ssp. barklyi ssp.n.......... 3: 34, 35, 37, 45, 46 

Ceropegia ampliata .................................. 3: 4, 11, 21-23, 44, 45 

Ceropegia antennifera ..................................................... 27: 164 

Ceropegia aristolochioides ssp. deflersiana ...................... 28: 75 

Ceropegia arnottiana ....................................................... 27: 161 

Ceropegia attenuata................................................. 27: 161, 164 

Ceropegia cancellata ............................... 3: 5, 11, 36, 37, 45, 46 

Ceropegia carnosa ............................. 3: 4, 8-9, 11, 16-18, 44, 45 

Ceropegia crassifolia ............................... 3: 4, 11, 18, 19, 44, 45 

Ceropegia decumbens ........................................................ 13: 37 

Ceropegia dichotoma ......................................................... 27: 23 

Ceropegia dubia................................................................... 3: 44 

Ceropegia elegans ........................................................... 27: 161 

Ceropegia euryacme ..................................................... 13: 35-37 

Ceropegia farrokhii ......................................................... 27: 161 

Ceropegia filiformis ....................................................... 3: 11, 16 

Ceropegia fimbriata ................................................. 3: 23, 26, 27 

Ceropegia fimbriata ssp. connivens comb.& stat.n.3: 4, 25, 26, 44, 45 

Ceropegia fimbriata ssp. fimbriata .......... 3: 4, 11, 24, 26, 44, 45 

Ceropegia fimbriata ssp. geniculata comb.& stat.n.3: 4, 26-29, 44, 45 

Ceropegia fimbriata × C. zeyheri ........................................ 3: 44 

Ceropegia haygarthii ................................... 3: 11, 13, 15, 44, 45 

Ceropegia intracolor .................................................... 13: 35-37 

Ceropegia kachinensis ..................................................... 27: 161 

Ceropegia linearis ...................................... 3: 8-9, 11, 37, 40, 46 

Ceropegia linearis ssp. linearis ............................... 3: 38, 40, 46 

Ceropegia linearis ssp. tenuis ........................................ 3: 38, 40

Ceropegia linearis ssp. woodii ............................ 3: 5, 39, 40, 46 

Ceropegia longifolia ........................................................ 27: 161 

Ceropegia lucida .............................................................. 27: 161 

Ceropegia macrantha ...................................................... 27: 161 

Ceropegia meyeri ............................................... 3: 10, 11, 31, 32 

Ceropegia monticola ........................................................ 27: 161 

Ceropegia nana ................................................................ 27: 161 

Ceropegia occidentalis ............................. 3: 5, 11, 42, 43-44, 46 

Ceropegia occulta ........................................... 3: 5, 11, 40-43, 46 

Ceropegia powysii ............................................................. 13: 37 

Ceropegia pubescens ....................................................... 27: 161 

Ceropegia radicans ................................... 3: 10, 11, 12, 8-20, 45 

Ceropegia radicans ssp. radicans........................................ 3: 44 

Ceropegia radicans ssp. smithii ..................................... 3: 21, 44 

Ceropegia sootepensis ............................................. 27: 161, 164 

Ceropegia spiralis ............................................................ 27: 164 

Ceropegia squamulata [Echidnopsis] .................................. 6: 29 

Ceropegia stapeliiformis ........................ 3: 8-9, 11, 12-14, 44, 45 

Ceropegia thailandica sp.n. ...................................... 27: 161-164 

Ceropegia trichantha ....................................................... 27: 161 

Ceropegia woodii ............................................................... 13: 36 

Ceropegia zeyheri ................................ 3: 5, 11, 12, 29-32, 44-45 

Chamaecereus 

Chamaecereus [Echinopsis]................................................. 8: 91 

Chamaecereus silvestrii [Echinopsis chamaecereus] .......... 1: 96 

×Chamaeteria 

×Chamaeteria [Chamaealoe × Gasteria] ........................ 16: 116 

Chasmatophyllum 

Chasmatophyllum ..................................................... 27: 115-116 

Chasmatophyllum nelii .................................................... 27: 109 

Cheiridopsis 

Cheiridopsis ...................................................... 11: 75-84; 26: 29 

Cheiridopsis subg. Odontophoroides................................. 11: 82 

Cheiridopsis alata .................................................. 11: 76, 77, 78 

Cheiridopsis aspera ................................................ 11: 78, 80-81 

Cheiridopsis delphinoides sp.n. ........................ 11: 77, 80, 83-84 

Cheiridopsis imitans ............................................... 11: 77, 78-79 

Cheiridopsis meyeri ..................................................... 11: 80, 81 

Cheiridopsis meyeri var. minor.................................... 11: 80, 81 

Cheiridopsis pearsonii ................................................. 11: 77, 78 

Cheiridopsis peculiaris ...................................................... 11: 81 

Cheiridopsis pillansii .................................................... 11: 79-80 

Cheiridopsis pillansii var. crassa ...................................... 11: 79 

Cheiridopsis pillansii ‘Crassa’ ........................................... 11: 79 

Cheiridopsis pulverulenta [schlechteri] ............................. 11: 80 

Cheiridopsis purpurea ....................................................... 11: 79 

Cheiridopsis resurgens [pearsonii].................................... 11: 78 

Cheiridopsis rudis .............................................................. 11: 82 

Cheiridopsis schlechteri..................................................... 11: 80 

Cheiridopsis schlechteri ‘Pulverulenta’ ............................. 11: 77

Cheiridopsis speciosa ........................................................ 11: 79 

Cheiridopsis splendens ................................................ 11: 77, 79 

Cheiridopsis turbinata ................................................. 11: 77, 80 

Cheiridopsis umdausensis ............................................. 11: 81-82 

Cheiridopsis velox sp.n. ......................................... 11: 81, 82, 84 

Chenopodiaceae 

Chenopodiaceae [Amaranthaceae] ................... 28: 135-136, 144 

Chiapasia 

Chiapasia [Disocactus] ........................................................ 8: 89 

Chichipia 

Chichipia n.inval. [Myrtillocactus] ...................................... 8: 93 

Chilenia 

Chilenia n.illeg. [Eriosyce] .............................................. 27: 125 

Chileorebutia 

Chileorebutia [Eriosyce] ...................................................... 8: 92 

Chilita 

Chilita [Mammillaria] .......................................................... 8: 94 

Chortolirion 

Chortolirion ................................................ 24: 89-90; 28: 27-36 

Chortolirion angolense ............................... 24: 89-92; 28: 27-36 

Chortolirion bergerianum [tenuifolium] ............................ 28: 32 

Chortolirion latifolium sp.n. ......................................... 28: 30-35 

Chortolirion saundersii n.nud. [tenuifolium] ..................... 28: 32 

Chortolirion stenophyllum [tenuifolium] ........................... 28: 32 

Chortolirion tenuifolium ............................................... 28: 28-34 

Chrysothamnus .............................................................................. 27: 32 

Cintia 

Cintia knizei [Rebutia cintia] ............................................. 22: 13 

Cipocereus 

Cipocereus, circumscription ..................... 7: 17, 34; 8: 90, 98-99 

Cipocereus stem anatomy ................ 21: 39-48; 24: 54-55, 58-59 

Cipocereus [Pilosocereus] ................................................... 6: 88 

Cipocereus bradei comb.n. ..... 7: 18; 9: 86; 21: 40-42, 44-46, 47 

Cipocereus crassisepalus comb.n. .......... 9: 86; 21: 40-43, 45, 47 

Cipocereus laniflorus .............................................. 21: 40-46, 47 

Cipocereus minensis ............... 6: 88; 7: 37, 40; 24: 54-55, 58-59 

Cipocereus minensis ssp. minensis21: 40-41, 43, 45-46, 47; 25: 137 

Cipocereus minensis ssp. pleurocarpus ........ 6: 88, 90; 21: 40-43 

Cipocereus pleurocarpus [minensis ssp.] ...................... 6: 88, 90 

Cipocereus pusilliflorus comb.n. ............ 9: 86; 21: 40-41, 44, 47 

Cissus 

Cissus sect. Cyphostemma [Cyphostemma] ....................... 29: 79 

Cissus adenocaulis [Cyphostemma] .................................. 29: 80 

Cissus adenopoda [Cyphostemma] .................................... 29: 80 

Cissus chlorantha [Cyphostemma junceum ssp. jatrophoides]29: 84 

Cissus chloroleucum [Cyphostemma] ................................ 29: 80 

Cissus crassiuscula [Cyphostemma] .................................. 29: 82 

Cissus currorii [Cyphostemma] ......................................... 29: 82 

Cissus fugosioides [Cyphostemma].................................... 29: 84 

Cissus grandistipulata [Cyphostemma] ............................. 29: 84

Cissus huillensis [Cyphostemma] ...................................... 29: 84 

Cissus hypargyrea [Cyphostemma chloroleucum] ............ 29: 80 

Cissus joannis [Cyphostemma] .......................................... 29: 84 

Cissus jatrophoides [Cyphostemma junceum ssp.] ............ 29: 84 

Cissus loandensis [Cyphostemma crassiuscula] ................ 29: 82 

Cissus lutea [Cyphostemma] .............................................. 29: 84 

Cissus macropus [Cyphostemma currori] ......................... 29: 82 

Cissus marionae [Cyphostemma subciliatum] ................... 29: 88 

Cissus pendula [Cyphostemma] ......................................... 29: 88 

Cissus pruriens [Cyphostemma] ........................................ 29: 88 

Cissus quadrangularis ..... 17: 105; 22: 132, 134, 139; 27: 23, 29 

Cissus ruacanensis [Cyphostemma] .................................. 29: 88 

Cissus stenoloba [Cyphostemma] ...................................... 29: 88 

Cissus stipulacea [Cyphostemma] ..................................... 29: 88 

Cissus subciliata [Cyphostemma] ...................................... 29: 88 

Cissus uter [Cyphostemma] ............................................... 29: 90 

Cissus violaceo-glandulosa [Cyphostemma] ..................... 29: 90 

Cissus aff. vogelii [Cyphostemma] .................................... 29: 90 

Cissus wittei [Cyphostemma] ............................................. 29: 90 

Cladistics 

Aizoaceae: Glottiphyllum ................................................... 11: 33 

Angiosperm orders ........................................................... 28: 128 

Asparagales families ........................................................ 28: 130 

BCT clade .................................................................... 25: 46, 50 

Cactaceae: Brazilian Cereeae ............ 6: 85; 7: 28, 29, 30, 31, 38 

Cactaceae: Echinocactus ..................................................... 13: 7 

Cactaceae: Echinocereeae ................................................... 13: 8 

Cactaceae: Eriosyce subg. Neoporteria ............ 26: 88-89, 95-96 

Cactaceae: Hylocereeae ...................................................... 13: 8 

Cactaceae: Melocactus .................................................. 9: 19, 20 

Cactaceae: Opuntia cultivars ........................................... 29: 111 

Cactaceae: Opuntioideae, below ground storage reconstruction27: 51, 53 

Cactaceae: Opuntioideae, leaf habit reconstruction .... 27: 51, 52 

Cactaceae: Opuntioideae, with basal Maihueniopsis ........ 27: 55 

Cactaceae: Pereskioideae .................................................... 13: 9 

Cactaceae: Turbinicarpus mandragora complex & related genera 19: 47 

Cactaceae: subfamilies ........................................................ 4: 66 

Cactaceae: tribes ................................................................ 13: 10 

Clavarioidia 

Clavarioidia clavarioides n.inval. [Maihueniopsis] ........ 14: 109 

×Cleipaticereus 

× Cleipaticereus nothogen.n. [Cleistocactus × Samaipaticereus]12: 5 

Cleistocactus 

Cleistocactus ............................................ 4: 72; 8: 91, 103; 28: 1 

Cleistocactus, Bolivian ........................................................ 18: 5 

Cleistocactus acanthurus comb.n. ......................... 5: 92; 25: 107 

Cleistocactus acanthurus ssp. acanthurus ................ 25: 123-124 

Cleistocactus acanthurus × Espostoa melanostele .............. 12: 5 

Cleistocactus aureispinus comb.n. [winteri] ........... 5: 92; 6: 100 

Cleistocactus baumannii ................................................... 18: 5-6

Cleistocactus crassiserpens .......................................... 28: 2-4, 8 

Cleistocactus fieldianus comb.n. ............... 5: 92; 27: 31; 28: 2-4 

Cleistocactus fieldianus × Matucana haynei ....................... 12: 5 

Cleistocactus fossulatus [Oreocereus pseudofossulatus] .... 9: 89 

Cleistocactus glaucus × Oreocereus pseudofossulatus ....... 12: 5 

[Cleistocactus] hutchisonii sp.n. ........................ 28: i, 2-3, 4-6, 7 

Cleistocactus hyalacanthus [as strausii] ............................ 19: 69 

Cleistocactus hystrix ................................................. 25: 123-124 

Cleistocactus icosagonus ......................................... 28: 2, 6, 7, 9 

Cleistocactus icosagonus × Espostoa lanata ....................... 12: 5 

Cleistocactus laniceps × Samaipaticereus inquisivensis ..... 12: 5 

Cleistocactus longiserpens............................................... 28: 2, 7 

[Cleistocactus] longiserpens ssp. erectus ssp.n. ......... 28: 2, 8-11 

Cleistocactus longiserpens ssp. longiserpens ............... 28: 2, 8-9 

Cleistocactus neoroezlii ......................................... 28: 2,7, 11-12 

Cleistocactus parviflorus ............................................... 18: 6, 28 

Cleistocactus plagiostoma ............................. 28: 2, 11-12, 13-14 

Cleistocactus samaipatanus comb.n. ................................... 5: 92 

Cleistocactus samnensis..................................................... 28: 11 

Cleistocactus sepium ........................................................ 28: 3, 7 

Cleistocactus serpens ........................................................... 28: 7 

Cleistocactus sextonianus comb.n. ...................................... 9: 86 

Cleistocactus tenuiserpens ....................................... 28: 2, 13, 14 

Cleistocactus tupizensis × Oreocereus celsianus ................ 12: 5 

Cleistocactus winteri nom.n............................................... 6: 100 

×Cleistocana 

× Cleistocana nothogen.n. [Cleistocactus × Matucana] ...... 12: 5 

×Cleistoreocereus 

× Cleistoreocereus [Cleistocactus × Oreocereus] ............... 12: 5 

Cliffortia ........................................................................................... 25: 2 

Clistanthocereus 

Clistanthocereus [Cleistocactus] ......................................... 28: 2 

Clistanthocereus fieldianus [Cleistocactus] ........................ 28: 3 

Clistanthocereus fieldianus ssp. samnensis [Cleistocactus samnensis] 28: 

11 

Clistanthocereus samnensis [Cleistocactus] ...................... 28: 11 

Clusiaceae 

Clusiaceae ........................................................................ 28: 137 

Cochemiea 

Cochemiea [Mammillaria] ................................................... 8: 94 

Cochemiea maritima [Mammillaria] ................................... 3: 59 

Cochemiea pondii [Mammillaria]........................................ 4: 53 

Cochemiea poselgeri [Mammillaria] ................................... 4: 53 

Cochemiea setispina [Mammillaria].................................... 5: 21 

Cochiseia 

Cochiseia [Escobaria] ......................................................... 8: 94 

Cochlospermaceae 

Cochlospermaceae [Bixaceae] ......................................... 28: 144 

Coleocephalocereus 

Coleocephalocereus, annotated dictionary entry ....... 4: 71; 8: 90

Coleocephalocereus circumscription6: 91-92; 7: 16, 32, 34; 9: 17-19 

Coleocephalocereus subg. Buiningia comb.& stat.n. .......... 6: 92 

Coleocephalocereus subg. Lagenopsis [Stephanocereus]6: 89; 9: 91 

Coleocephalocereus subg. Simplex subg.n. ......................... 9: 18 

Coleocephalocereus aureus ....................................... 6: 96; 7: 23 

Coleocephalocereus braunii ................................................ 6: 96 

Coleocephalocereus decumbens × Pilosocereus magnificus12: 6 

Coleocephalocereus elongatus stat.n. ............................. 6: 91-92 

Coleocephalocereus flavisetus ................................. 4: 81, 84, 95 

Coleocephalocereus fluminensis ...................... 7: 36; 9: 5; 10: 27 

Coleocephalocereus goebelianus............................... 9: 5; 26: 13 

Coleocephalocereus goebelianus × Stephanocereus leucostele12: 6 

Coleocephalocereus leutzelbergii [Stephanocereus] . 6: 89; 9: 91 

Coleocephalocereus purpureus ................................... 6: 96; 9: 5 

×Coleocereus 

× Coleocereus [Coleocephalocereus × Stephanocereus] .... 12: 6 

Coloradoa 

Coloradoa [Sclerocactus] .................................................... 8: 93 

×Colosocereus 

× Colosocereus nothogen.n.[Coleocephalocereus × Pilosocereus] 12: 6 

Commiphora 

Commiphora ...................................................................... 22: 40 

Commiphora crenato-serrata .......................................... 17: 102 

Commiphora discolor ...................................................... 17: 103 

Conicosia 

Conicosia ........................................................................... 27: 91 

Conicosia pugioniformis ...................... 27: 89, 91, 100, 102, 109 

Conophytum 

Conophytum15: 37-38, 42-47; 22: 25-26, 27, 31, 33, 34; 24: 2-4, 9-10, 14-19, 

20-21, 27-34; 25: 21-22; 27, 80, 86, 117 

Conophytum classification .......................................... 6: 101-104 

Conophytum floral biology ................................. 9: 93-99; 10: 16 

Conophytum subg. Berrisfordia ......................................... 6: 104 

Conophytum subg. Conophytum sect. Barbata .................. 6: 103 

Conophytum subg. Conophytum sect. Biloba .................... 6: 103 

Conophytum subg. Conophytum sect. Biloba subsect. [Eu]Biloba 6: 103 

Conophytum subg. Conophytum sect. Biloba subsect. Ovigera6: 103 

Conophytum subg. Conophytum sect. Biloba subsect. Saxetana6: 103 

Conophytum subg. Conophytum sect. Cataphracta ........... 6: 103 

Conophytum subg. Conophytum sect. Cheshire-Feles ...... 25: 22 

Conophytum subg. Conophytum sect. Conophytum .......... 6: 103 

Conophytum subg. Conophytum sect. Costata .................. 6: 103 

Conophytum subg. Conophytum sect. Cylindrata.............. 6: 104 

Conophytum subg. Conophytum sect. Minuscula stat.n.6: 103, 104 

Conophytum subg. Conophytum sect. Saxetana stat.n.6: 103, 104 

Conophytum subg. Conophytum sect. Tuberculata stat.n.6: 103, 104 

Conophytum subg. Conophytum sect. Wettsteinia stat.n6: 103, 104 

Conophytum subg. Derenbergia sect. Herreanthus ........... 22: 25 

Conophytum subg. Fenestrata sect. Pellucida stat.n.6: 102, 104; 24: 34 

Conophytum subg. Fenestrata sect. Subfenestrata6: 102-103; 24: 9-10, 14

Conophytum subg. Ophthalmophyllum .............................. 6: 104 

Conophytum subg. Ophthalmophyllum sect. Opthalmophylla24: 9-10, 14 

Conophytum absimile......................................................... 6: 104 

Conophytum achabense9: 127; 19: 18; 22: 23, 26, 28, 31, 35; 24: 9, 12, 14-15, 

17-18, 30, 35; 25: 29 

Conophytum acutum6: 104-105; 9: 98, 99; 22: 26, 28, 31, 35; 24: 9, 18, 35; 

25: 23 

Conophytum admiraalii ..................................................... 6: 105 

Conophytum advenum ........................................................ 6: 105 

Conophytum aequale ......................................................... 6: 105 

Conophytum aequatum ...................................................... 6: 105 

Conophytum aggregatum ................................................... 6: 105 

Conophytum albertense ..................................................... 6: 105 

Conophytum albescens....................................................... 6: 105 

Conophytum albifissum ............................................... 6: 105-106 

Conophytum albiflorum ..................................................... 25: 27 

Conophytum altile .............................................................. 6: 106 

Conophytum altum [bilobum ssp.] ..................................... 6: 106 

Conophytum ampliatum ..................................................... 6: 106 

Conophytum amplum ............................................... 6: 106; 8: 68 

Conophytum andausanum .................................................. 6: 106 

Conophytum angelicae................................................ 6: 106-107 

Conophytum angelicae ssp. angelicae ............................... 25: 24 

Conophytum angelicae ssp. tetragonum ............................ 25: 24 

Conophytum angustum L.Bolus ......................................... 6: 107 

Conophytum angustum N.E.Br. ............................. 6: 107; 9: 117 

Conophytum anjametae ..................................................... 6: 108 

Conophytum anomalum ..................................................... 6: 108 

Conophytum apertum ......................................................... 6: 108 

Conophytum apiatum ......................................................... 6: 108 

Conophytum apiculatum .................................................... 6: 108 

Conophytum approximatum ............................................... 6: 108 

Conophytum archeri .......................................................... 6: 108 

Conophytum archeri var. stayneri ..................................... 6: 108 

Conophytum areolatum ...................................................... 6: 109 

Conophytum armianum ................................... 9: 127-128; 25: 24 

Conophytum arthurolfago .................................................. 25: 29 

Conophytum asperulum ..................................................... 6: 109 

Conophytum assimile ......................................................... 6: 109 

Conophytum astylum ................................................... 6: 109-110 

Conophytum auctum .......................................................... 6: 110 

Conophytum auriflorum ..................................................... 6: 110 

Conophytum auriflorum ssp. auriflorum ........................... 25: 29 

Conophytum auriflorum ssp. turbiniforme 9: 120; 15: 44; 25: 29 

Conophytum australe ......................................................... 6: 110 

Conophytum avenantii ....................................................... 6: 110 

Conophytum bachelorum ........................... 22: 26, 28, 35; 25: 28 

Conophytum barbatum [obscurum ssp.] ..................... 6: 110-111 

Conophytum barkerae ........................................................ 6: 111 

Conophytum batesii ........................................................... 6: 111

Conophytum bicarinatum................................. 6: 111; 25: 27, 28 

Conophytum bilobum6: 111-112(LT); 7: 55, 60, 62; 9: 99, 106, 113, 115; 22: 

25; 27: 93, 100, 109 

Conophytum bilobum ssp. altum ............................ 6: 106; 25: 26 

Conophytum bilobum ssp. bilobum .................................... 25: 21 

Conophytum bilobum ssp. bilobum var. bilobum......... 25: 26, 27 

Conophytum bilobum ssp. bilobum var. elishae7: 41, 46; 9: 113; 25: 26 

Conophytum bilobum ssp. bilobum var. linearilucidum8: 56; 25: 26 

Conophytum bilobum ssp. bilobum var. muscosipapillatum8: 65; 25: 26 

Conophytum bilobum ssp. claviferens ............................... 25: 26 

Conophytum bilobum ssp. gracilistylum .................. 7: 54; 25: 28 

Conophytum blandum ............................................ 6: 112; 25: 27 

Conophytum bolusiae......................................................... 6: 112 

Conophytum bolusiae ssp. bolusiae ................................... 25: 28 

Conophytum bolusiae ssp. primavernum ........................... 25: 28 

Conophytum boreale [lithopsoides ssp.] ..................... 6: 112-113 

Conophytum braunsii ............................................... 6: 113; 8: 61 

Conophytum breve ................................................. 6: 113; 25: 24 

Conophytum breve var. minor............................................ 6: 113 

Conophytum breve var. vanzylii ............................. 6: 113; 9: 122 

Conophytum brevilineatum ................................................ 6: 113 

Conophytum brevipes......................................................... 6: 114 

Conophytum brevipetalum ................................................. 6: 114 

Conophytum brevisectum ................................................... 6: 114 

Conophytum brevitubum .................................................... 6: 114 

Conophytum brownii .............................................. 6: 114; 9: 125 

Conophytum brunneum ...................................................... 25: 31 

Conophytum bruynsii ......................................................... 24: 28 

Conophytum burgeri 6: 114; 22: 23, 26, 28, 31, 35; 24: 9; 25: 29 

Conophytum buysianum .............................. 9: 128; 29: 94, 96-98 

Conophytum buysianum ssp. buysianum ..................... 29: 95, 99 

Conophytum buysianum ssp. politum ssp.n.29: 95, 97, 100, 101, 102 

Conophytum calculus ................................ 6: 114-115; 24: 11, 14 

Conophytum calculus ssp. calculus ................................... 25: 24 

Conophytum calculus var. komkansicum ................. 6: 115; 7: 62 

Conophytum calculus var. protusum.................................. 6: 115 

Conophytum calculus ssp. vanzylii ...... 8: 65; 9: 122-123; 25: 24 

Conophytum calitzdorpense ............................................... 6: 115 

Conophytum candidum ...................................................... 6: 115 

Conophytum caroli..................... 6: 115, 24: 9, 18, 28, 35; 25: 26 

Conophytum carpianum .................................. 6: 115-116; 25: 23 

Conophytum catervum ....................................................... 6: 116 

Conophytum cauliferum ..................................................... 6: 116 

Conophytum cauliferum var. lekkersingense ..................... 6: 116 

Conophytum ceresianum [obcordellum ssp. obcordellum var.]6: 116 

Conophytum ceresianum var. divergens ............................ 6: 116 

Conophytum chauviniae..................................................... 25: 27 

Conophytum chloratum ............................................... 6: 116-117 

Conophytum chrisocruxum ................................................ 25: 28 

Conophytum chrisolum .......................... 22: 28, 35; 24: 2; 25: 30

Conophytum christiansenianum......................................... 6: 117 

Conophytum cibdelum ....................................................... 6: 117 

Conophytum circumpunctatum .......................................... 6: 117 

Conophytum citrinum......................................................... 6: 117 

Conophytum clarum ........................................................... 6: 117 

Conophytum clavatum ....................................................... 6: 117 

Conophytum colorans ........................................................ 6: 117 

Conophytum complanatum ................................................ 6: 117 

Conophytum compressum .................................................. 6: 117 

Conophytum comptonii ................ 6: 117-118; 22: 26; 25: 24, 25 

Conophytum concavum .............. 6: 118; 24: 9, 18, 28, 34; 25: 29 

Conophytum concinnum..................................................... 6: 118 

Conophytum concordans ............................. 6: 118; 24: 2; 25: 25 

Conophytum connatum ...................................................... 6: 118 

Conophytum conradii......................................................... 6: 118 

Conophytum convexum ...................................................... 6: 118 

Conophytum corculum ....................................................... 6: 118 

Conophytum cordatum ....................................................... 6: 118 

Conophytum cordatum var. macrostigma ......... 6: 118-119; 8: 59 

Conophytum coriaceum ..................................................... 6: 119 

Conophytum corniferum .................................................... 6: 119 

Conophytum crassum ......................................................... 6: 119 

Conophytum craterulum .................................................... 6: 119 

Conophytum cubicum................................................... 25: 29, 31 

Conophytum cuneatum....................................................... 6: 119 

Conophytum cupreatum ..................................................... 6: 119 

Conophytum cupreiflorum .......................................... 6: 119-120 

Conophytum curtum ........................................................... 6: 120 

Conophytum cylindratum [roodiae ssp.].................. 6: 120; 7: 56 

Conophytum cylindratum var. primosii ............................. 6: 120 

Conophytum danielii [jarmillae]........................................ 25: 28 

Conophytum declinatum ...................................................... 7: 41 

Conophytum decoratum [uviforme ssp.] ...... 7: 41; 9: 123; 25: 24 

Conophytum dennissii .......................................................... 7: 41 

Conophytum densipunctatum [quaesitum ssp.].................... 7: 41 

Conophytum depressum7: 42; 22: 28, 31, 32, 35; 24: 9, 18. 28, 35 

Conophytum depressum ssp. depressum ............................ 25: 24 

Conophytum depressum ssp. perdurans ............................ 25: 24 

Conophytum devium7: 42; 15: 46; 22: 26, 28, 31, 35; 24: 9, 18, 35 

Conophytum devium ssp. devium ........................... 15: 44; 25: 25 

Conophytum devium ssp. stiriiferum ssp.n. 15: 44, 45, 46; 25: 25 

Conophytum difforme........................................................... 7: 42 

Conophytum dilatatum ......................................................... 7: 42 

Conophytum discrepans ............................................. 7: 42, 8: 66 

Conophytum discrepans fa. rubrum ..................................... 7: 42 

Conophytum discretum ........................................................ 7: 42 

Conophytum dispar ......................................................... 7: 42-43 

Conophytum dissimile [bilobum] ............................. 7: 43; 9: 106 

Conophytum distans ............................................................. 7: 43 

Conophytum divaricatum ..................................................... 7: 43

Conophytum divergens......................................................... 7: 43 

Conophytum diversum ......................................................... 7: 43 

Conophytum dolomiticum .................................................... 7: 43 

Conophytum doornense .................................................. 7: 43-44 

Conophytum ecarinatum ...................................................... 7: 44 

Conophytum ectypum ........................................................... 7: 44 

Conophytum ectypum × C. bilobum ..................................... 8: 61 

Conophytum ectypum × C. marnierianum ............... 8: 61; 9: 106 

Conophytum ectypum var. braunsii nom.n. ......................... 8: 61 

Conophytum ectypum ssp./var. brownii ........... 15: 44; 25: 28, 31 

Conophytum ectypum ssp. cruciatum .............. 15: 37, 44; 25: 31 

Conophytum ectypum ssp. ectypum ................................... 25: 31 

Conophytum ectypum ssp. ignavum ................................... 25: 31 

Conophytum ectypum ssp. sulcatum ................ 9: 117; 25: 27, 31 

Conophytum edithae ............................................................ 7: 45 

Conophytum edwardii [piluliforme ssp.] ............................. 7: 45 

Conophytum edwardsiae ...................................................... 7: 45 

Conophytum edwardsiae var. albiflorum ............................. 7: 45 

Conophytum eenkokerense [tantillum ssp.] .................... 7: 45-46 

Conophytum elegans ............................................................ 7: 46 

Conophytum elishae [bilobum ssp. bilobum var.]7: 41, 46; 9: 113 

Conophytum ellipticum ........................................................ 7: 46 

Conophytum elongatum ....................................................... 7: 46 

Conophytum ernianum [taylorianum ssp.] ........ 7: 46, 47; 9: 118 

Conophytum ernstii ......................................................... 7: 46-47 

Conophytum ernstii ssp. cerebellum .................................. 25: 27 

Conophytum ernstii ssp. ernstii ......................................... 25: 30 

Conophytum etaylorianum ................................................... 7: 47 

Conophytum exiguum........................................................... 7: 47 

Conophytum excisum ........................................................... 7: 47 

Conophytum exsertum .......................................................... 7: 47 

Conophytum extractum ................................................... 7: 47-48 

Conophytum fenestratum ..................................................... 7: 48 

Conophytum fibuliforme .............................. 6: 112; 7: 48, 49, 60 

Conophytum ficiforme ................................... 7: 48-49, 50; 25: 25 

Conophytum fimbriatum [truncatum] .................................. 7: 49 

Conophytum flavum ................................................. 6: 118; 7: 49 

Conophytum flavum ssp. flavum ........................................ 25: 28 

Conophytum flavum ssp. novicium8: 66-67; 9: 107; 15: 44; 25: 28 

Conophytum forresteri .................................................... 7: 49-50 

Conophytum fossulatum [ficiforme] ..................................... 7: 50 

Conophytum fragile [jucundum ssp.] ................................... 7: 50 

Conophytum framesii ........................................................... 7: 50 

Conophytum francisci .......................................................... 7: 50 

Conophytum francoiseae ....................................... 25: 28, 30, 31 

Conophytum fraternum ................................. 7: 50-51; 25: 29, 30 

Conophytum friedrichiae7: 51; 9: 99; 22: 23, 26, 28, 31, 35; 24: 8, 9-10, 18- 

19, 28, 35; 25: 26 

Conophytum frutescens ...... 7: 51-52; 9: 105, 118; 22: 25; 25: 26 

Conophytum fulleri .................................................. 7: 51; 25: 31

Conophytum geometricum [violaciflorum] .......................... 7: 51 

Conophytum germanum ....................................................... 7: 51 

Conophytum geyeri ......................................................... 7: 52-53 

Conophytum giftbergense .................................................... 7: 53 

Conophytum glabrum................................................. 7: 53; 8: 71 

Conophytum globosum................................. 7: 53; 9: 122; 25: 31 

Conophytum globuliforme ......................................... 7: 53; 8: 62 

Conophytum gonapense ....................................................... 7: 54 

Conophytum gracile ............................................................. 7: 54 

Conophytum gracile var. majusculum ................................. 7: 54 

Conophytum graciliramosum............................................... 7: 54 

Conophytum gracilistylum [bilobum ssp.] ........................... 7: 54 

Conophytum graessneri [saxetanum] ................. 7: 54-55; 9: 110 

Conophytum grandiflorum [bilobum] .................................. 7: 55 

Conophytum gratum........................................................ 7: 55-56 

Conophytum halenbergense .............6: 119; 7: 56; 9: 106; 25: 23 

Conophytum hallii .......................................................... 7: 56, 57 

Conophytum hammeri19: 15, 18; 22: 26, 28, 35; 24: 18, 35; 25: 23 

Conophytum hanae ............................................................ 25: 27 

Conophytum haramoepense [marginatum ssp.] .................. 7: 56 

Conophytum heleniae [tantillum var.] ............................ 7: 56-58 

Conophytum helmutii [stephanii ssp.].................................. 7: 58 

Conophytum hermarium .................................................... 25: 31 

Conophytum herreanthus ssp. herreanthus ....................... 25: 27 

Conophytum herreanthus ssp. rex...................................... 25: 27 

Conophytum herrei .............................................................. 7: 58 

Conophytum hians .................. 7: 46, 58-59; 8: 64-65, 70; 25: 23 

Conophytum hians var. acuminatum.................................... 7: 59 

Conophytum hillii [uviforme] ............................................... 7: 59 

Conophytum hirtum ............................................................. 7: 59 

Conophytum hirtum var. baradii ......................................... 7: 59 

Conophytum impressum ............................................. 7: 59; 8: 70 

Conophytum inclusum .................................................... 7: 59, 60 

Conophytum incurvum ......................................................... 7: 59 

Conophytum incurvum var. leucanthum [leucanthum] ........ 7: 60 

Conophytum indefinitum [inclusum] .................................... 7: 60 

Conophytum indutum ........................................................... 7: 60 

Conophytum inornatum ....................................................... 7: 60 

Conophytum insigne [bilobum] ............................................ 7: 60 

Conophytum intermedium ........................................ 7: 60; 9: 106 

Conophytum intrepidum [fibuliforme] ..................... 6: 112; 7: 60 

Conophytum irmae sp.n. ............................. 15: 43-44, 45; 25: 29 

Conophytum jacobsenianum ................................................ 7: 60 

Conophytum jarmillae ....................................................... 25: 28 

Conophytum johannis-winkleri ................... 7: 60-61; 9: 117, 121 

Conophytum joubertii .............................................. 7: 61; 25: 24 

Conophytum jucundum ............................................ 6: 117; 7: 61 

Conophytum jucundum ssp. fragile.................... 7: 50; 25: 29, 30 

Conophytum jucundum ssp. juncudum ........................ 25: 21, 31 

Conophytum jucundum ssp. marlothii ............... 8: 60; 25: 30, 31

Conophytum jucundum ssp. ruschii .......... 8: 84(NT) ; 25: 30, 31 

Conophytum julii [uviforme] ................................................ 7: 61 

Conophytum karamoepense [marginatum var.] ....... 7: 61; 9: 119 

Conophytum kennedyi [lithopsoides] ................................... 7: 61 

Conophytum khamiesbergense............... 7: 61-62; 22: 25; 25: 27 

Conophytum klaverense [obcordellum] ............................... 7: 62 

Conophytum klinghardtense ................................................ 7: 62 

Conophytum klinghardtense ssp. baradii .......................... 25: 23 

Conophytum klinghardtense ssp. klinghardtense .............. 25: 23 

Conophytum klipbokbergense [bilobum] ............................. 7: 62 

Conophytum komkanscium [calculus] ................................. 7: 62 

Conophytum koubergense [lithopsoides var.] ...................... 7: 62 

Conophytum koupense [truncatum ssp. viridicatum]........... 7: 62 

Conophytum kubusanum .......................................... 7: 62; 25: 30 

Conophytum labiatum .......................................................... 8: 53 

Conophytum labyrintheum ........................................... 8: 53(NT) 

Conophytum lacteum ........................................................... 8: 53 

Conophytum lactum ............................................................. 8: 53 

Conophytum lambertense........................................ 8: 53-54(NT) 

Conophytum lambertense var. conspicuum ......................... 8: 54 

Conophytum lambertense var. rolfii .................................... 8: 81 

Conophytum largum [bilobum] ............................................ 8: 54 

Conophytum latum [maughanii ssp.] ....................... 8: 54; 22: 31 

Conophytum lavisianum....................................................... 8: 54 

Conophytum lavranosii ................................................... 8: 54-55 

Conophytum lavranosii var. cuneatum ................................ 8: 55 

Conophytum laxipetalum [elishae] ...................................... 8: 55 

Conophytum leightoniae ...................................................... 8: 55 

Conophytum leipoldtii [minusculum ssp.]............................ 8: 55 

Conophytum lekkersingense [bilobum] ................................ 8: 55 

Conophytum leopardinum .................................................... 8: 55 

Conophytum leptanthum ...................................................... 8: 55 

Conophytum leucanthum ..................................................... 8: 55 

Conophytum leucanthum var. multipetalum ................... 8: 55-56 

Conophytum leviculum [pictum] ................................... 8: 56(LT) 

Conophytum lilianum [pellucidum ssp. pellucidum var.] .... 8: 56 

Conophytum limbatum ......................................................... 8: 56 

Conophytum limpidum ........................ 24: 4, 9, 17-18, 34; 25: 25 

Conophytum lindenianum [tantillum ssp.] ............... 8: 56; 25: 27 

Conophytum linearilucidum [bilobum ssp. bilobum var.] ... 8: 56 

Conophytum literatum ......................................................... 8: 56 

Conophytum lithop[s]oides ....... 7: 61; 8: 56-57; 24: 9, 18-19, 34 

Conophytum lithop[s]oides ssp. boreale ......... 6: 112-113; 25: 30 

Conophytum lithop[s]oides ssp./var. koubergense... 7: 62; 25: 30 

Conophytum lithop[s]oides ssp. lithop[s]oides .................. 25: 30 

Conophytum litorale ............................................................ 8: 57 

Conophytum littlewoodii [marginatum ssp.].................. 8: 57, 60 

Conophytum loeschianum ........................................ 8: 57; 25: 23 

Conophytum longibracteatum ...................... 8: 57; 15: 43; 25: 26 

Conophytum longifissum ......................................... 8: 57-58(NT)

Conophytum longipetalum ................................................... 8: 58 

Conophytum longistylum ..................................................... 8: 58 

Conophytum longitubum ...................................................... 8: 58 

Conophytum longum ............ 8: 58(LT); 24: 9, 18, 28, 35; 25: 26 

Conophytum lucipunctum [pillansii]............................. 8: 58(LT) 

Conophytum luckhoffii ....... 8: 58-59; 9: 99, 107, 121; 25: 26, 28 

Conophytum luisae........................................................ 8: 59(LT) 

Conophytum luisae var. papillatum ..................................... 8: 59 

Conophytum luteolum .......................................................... 8: 59 

Conophytum luteolum var. macrostigma ............................. 8: 59 

Conophytum luteum [flavum] ....................................... 8: 59(NT) 

Conophytum lydiae ............................ 8: 59; 24: 9, 18, 35; 25: 26 

Conophytum marginatum.................................... 8: 59-60; 9: 107 

Conophytum marginatum var. eenkokerense ....................... 8: 60 

Conophytum marginatum var. haramoepense 7: 61; 8:60; 25: 27 

Conophytum marginatum ssp./var. littlewoodii ....... 8: 60; 25: 27 

Conophytum marginatum ssp. marginatum ....................... 25: 27 

Conophytum markoetterae ........................................... 8: 60(NT) 

Conophytum marlothii [jucundum ssp.] ............................... 8: 60 

Conophytum marnierianum ............................................ 8: 60-61 

Conophytum marnierianum × C. ectypum ........................... 8: 61 

Conophytum maughanii8: 61(LT), 83; 22: 35; 24: 8, 9-10, 18-19, 35 

Conophytum maughanii ssp. armeniacum22: 24, 26, 28, 31, 35; 25: 23 

Conophytum maughanii ssp. latum .............. 8: 54; 22: 31; 25: 23 

Conophytum maughanii ssp. maughanii22: 28, 31, 35; 24: 17; 25: 23 

Conophytum maximum......................................................... 8: 61 

Conophytum meleagris [uviforme] ...................................... 8: 61 

Conophytum membranaceum [pageae] ............................... 8: 61 

Conophytum meridianum [cupreatum] ........................... 8: 61-62 

Conophytum meridianum var. pulverulentum ................. 8: 61-62 

Conophytum meyerae.................................................... 8: 62(LT) 

Conophytum meyeri ........................................... 8: 62; 25: 26, 29 

Conophytum meyeri var. globuliforme ................................ 8: 62 

Conophytum meyeri var. ramosum ...................................... 8: 78 

Conophytum meyeri fa. semilunulum ....................... 8: 62; 9: 108 

Conophytum microstoma ................................................ 8: 62-63 

Conophytum middlemostii ................................................... 8: 63 

Conophytum minimum ............................................. 8: 63; 25: 24 

Conophytum minusculum ........................................... 8: 63; 9: 99 

Conophytum minusculum ssp. aestiflorens .................. 25: 28, 31 

Conophytum minusculum ssp. leipoldtii .................. 8: 55; 25: 31 

Conophytum minusculum ssp. minusculum ....................... 25: 31 

Conophytum minusculum var. paucilineatum ...................... 8: 63 

Conophytum minusculum ssp. proliferans ......................... 25: 31 

Conophytum minusculum var. reticulatum .................... 8: 63, 80 

Conophytum minusculum var. roseum ................................. 8: 63 

Conophytum minusculum fa. roseum ................................... 8: 80 

Conophytum minutiflorum ............................................ 8: 63(LT) 

Conophytum minutum ...... 8: 63-64(NT); 9: 95, 98; 27: 100, 109 

Conophytum minutum var. acutum ...................................... 8: 64

Conophytum minutum var. laxum ........................................ 8: 64 

Conophytum minutum ssp. minutum .................................. 25: 30 

Conophytum minutum ssp. nudum ........................... 8: 67; 25: 30 

Conophytum minutum ssp./var. pearsonii ........ 8: 64; 25: 30, 178 

Conophytum minutum fa. sellatum .......................... 8: 64; 9: 108 

Conophytum mirabile............................................. 25: 22, 29, 30 

Conophytum misellum .................................................. 8: 64(NT) 

Conophytum miserum [hians] ................................. 8: 64-65(LT) 

Conophytum modestum [quaesitum] .................................... 8: 65 

Conophytum morganii ......................................................... 8: 65 

Conophytum muirii ....................................................... 8: 65(LT) 

Conophytum multicolor ............................................... 8: 65(NT) 

Conophytum multipunctatum [peersii] ................................ 8: 65 

Conophytum mundum .................................................. 8: 65(NT) 

Conophytum muscosipapillatum [bilobum ssp. bilobum var.]8: 65 

Conophytum mutatum .......................................................... 8: 65 

Conophytum namibense ....................................................... 8: 65 

Conophytum namiesicum [vanzylii] ..................................... 8: 65 

Conophytum nanum ........................................................ 8: 65-66 

Conophytum nelianum .................................................. 8: 66(LT) 

Conophytum nevillei ............................................................ 8: 66 

Conophytum niveum............................................................. 8: 66 

Conophytum noctiflorum [discrepans] ................................ 8: 66 

Conophytum noisabisense .................................................... 8: 66 

Conophytum nordenstamii ................................................... 8: 66 

Conophytum notabile ................................................... 8: 66(NT) 

Conophytum notatum ................................................... 8: 66(NT) 

Conophytum novellum .................................................. 8: 66(LT) 

Conophytum novicium [flavum ssp. novicium]8: 66-67(LT); 9: 107 

Conophytum nuciforme [Gibbaeum cryptopodium] ............ 8: 67 

Conophytum nudum [minutum ssp.] .................................... 8: 67 

Conophytum nutaboiense ..................................................... 8: 67 

Conophytum obconellum ............................................. 8: 67(NT) 

Conophytum obcordellum .............. 7: 62; 8: 67-68(NT); 17: 2, 4 

Conophytum obcordellum var. mundum fa. stayneri ......... 9: 121 

Conophytum obcordellum var. mundum fa. ursprungianum9: 121 

Conophytum obcordellum ssp. obcordellum var. ceresianum6: 116; 25: 24 

Conophytum obcordellum ssp. obcordellum var. obcordellum25: 24 

Conophytum obcordellum ssp. rolfii .................. 8: 81; 25: 24, 25 

Conophytum obcordellum ssp. stenandrum ........... 9: 114; 25: 24 

Conophytum obmetale ................................................. 8: 68(NT) 

Conophytum obovatum [globosum] ..................................... 8: 68 

Conophytum obovatum var. obtusum [globosum] ............... 8: 68 

Conophytum obscurum .......................... 8: 68; 9: 125; 25: 22, 30 

Conophytum obscurum ssp. barbatum ............ 6: 110-111; 25: 30 

Conophytum obscurum ssp. sponsaliorum ........................ 25: 30 

Conophytum obscurum ssp. vitreopapillum . 8: 77; 9: 125; 25: 30 

Conophytum obtusum........................................................... 8: 68 

Conophytum obtusum var. amplum [amplum] ..................... 8: 68 

Conophytum occultum ............................................. 8: 69; 9: 122

Conophytum odoratum [ficiforme] ...................................... 8: 69 

Conophytum orbicum ........................................................... 8: 69 

Conophytum orientale [truncatum]...................................... 8: 69 

Conophytum ornatum [flavum] ............................................ 8: 69 

Conophytum ovatum ............................................................ 8: 69 

Conophytum oviforme .......................................................... 8: 69 

Conophytum ovigerum ................................................. 8: 69(NT) 

Conophytum pageae...................................... 8: 61, 69-70; 25: 24 

Conophytum pageae var. albiflorum.................................... 8: 70 

Conophytum pallidum [ficiforme] ........................................ 8: 70 

Conophytum papillatum ....................................................... 8: 70 

Conophytum pardicolor ....................................................... 8: 70 

Conophytum pardivisum .............................................. 8: 70(NT) 

Conophytum parviflorum .............................................. 8: 70(LT) 

Conophytum parviflorum var. impressum [impressum] ...... 8: 70 

Conophytum parvimarinum [hians] ..................................... 8: 70 

Conophytum parvipetalum ........................................... 8: 70(NT) 

Conophytum parvipunctum .................................................. 8: 70 

Conophytum parvulum ......................................................... 8: 71 

Conophytum paucipunctatum .............................................. 8: 71 

Conophytum pauperae ......................................................... 8: 71 

Conophytum pauxillum ................................................ 8: 71(NT) 

Conophytum pearsonii [minutum ssp.] ................................ 8: 71 

Conophytum pearsonii var. latisectum ................................ 8: 71 

Conophytum pearsonii var. minor ............................... 8: 71(NT) 

Conophytum peersii ...................................... 8: 65, 71-72; 9: 115 

Conophytum peersii var. multipunctatum [multipunctatum] 8: 72 

Conophytum pellucidum8: 72; 9: 95, 107, 118; 24: 9, 15, 18-19, 28, 34 

Conophytum pellucidum ssp. cupreatum ................... 29: 98, 101 

Conophytum pellucidum ssp. cupreatum var. cupreatum25: 29, 30 

Conophytum pellucidum ssp. cupreatum var. terrestre6: 119; 9: 118; 25: 29 

Conophytum pellucidum ssp. pellucidum var. lilianum8: 56; 25: 25 

Conophytum pellucidum ssp. pellucidum var. neohallii .... 25: 29 

Conophytum pellucidum ssp. pellucidum var. pellucidum25: 25, 30 

Conophytum pellucidum ssp. pellucidum var. terricolor nom.n.8: 72; 25: 25 

Conophytum pellucidum ssp. saueri ............................ 25: 25, 29 

Conophytum pellucidum ssp. terrestre .................. 6: 119; 9: 118 

Conophytum percrassum [ornatum] .................................... 8: 72 

Conophytum permaculatum ................................................. 8: 72 

Conophytum perpusillum ..................................................... 8: 72 

Conophytum petraeum ......................................................... 8: 72 

Conophytum philippei .......................................................... 8: 72 

Conophytum phoeniceum ............................. 24: 9, 18, 35; 25: 23 

Conophytum pictum .............................. 8: 72-73, 77; 9: 118, 127 

Conophytum picturatum....................................................... 8: 73 

Conophytum pillansii ............................................ 8: 73-74; 9: 95 

Conophytum pilosulum [Gibbaeum] .................................... 8: 74 

Conophytum piluliforme .................................. 8: 74(NT); 9: 115 

Conophytum piluliforme ssp. edwardii .................... 7: 45; 25: 25 

Conophytum piluliforme ssp. piluliforme .................... 25: 24, 25

Conophytum piriforme ......................................................... 8: 74 

Conophytum pisinnum ......................................................... 8: 74 

Conophytum placitum .......................................................... 8: 75 

Conophytum placitum var. pubescens .................................. 8: 75 

Conophytum plenum .................................................... 8: 75(NT) 

Conophytum pluriforme ....................................................... 8: 75 

Conophytum poellnitzianum ........................................ 8: 75(NT) 

Conophytum pole-evansii............................................. 8: 75(NT) 

Conophytum polulum ................................................... 8: 75(NT) 

Conophytum polyandrum [velutinum ssp.] ..................... 8: 75-76 

Conophytum praecintum ...................................................... 8: 76 

Conophytum praecox [fraternum]................................ 8: 76(NT) 

Conophytum praegratum ..................................................... 8: 76 

Conophytum praeparvum..................................................... 8: 76 

Conophytum praeparvum var. roseum ................................. 8: 76 

Conophytum praesectum7: 56; 8: 76(NT); 24: 9, 18, 28, 35; 25: 26 

Conophytum primosii ........................................................... 8: 76 

Conophytum productum ....................................................... 8: 76 

Conophytum proximum [bilobum] ....................................... 8: 76 

Conophytum puberulum ....................................................... 8: 76 

Conophytum pubescens .......... 8: 76-77; 24: 9, 18, 28, 35; 25: 26 

Conophytum pubicalyx................................... 8: 77; 24: 9; 25: 23 

Conophytum pulchellum ...................................................... 8: 77 

Conophytum pumilum .................................................. 8: 77(NT) 

Conophytum purpusii [truncatum] ............................... 8: 77(NT) 

Conophytum pusillum [pictum] .................................... 8: 77(NT) 

Conophytum pustulilobum n.nud. .......................... 9: 128; 29: 94 

Conophytum pygmaeum ............................................... 8: 77(NT) 

Conophytum quaesitum ............................................. 8: 65, 77-78 

Conophytum quaesitum ssp. densipunctatum .......... 7: 41; 25: 23 

Conophytum quaesitum ssp. quaesitum var. quaesitum..... 25: 23 

Conophytum quaesitum ssp. quaesitum var. rostratum8: 82; 25: 23 

Conophytum quartziticum [quaesitum] ........................ 8: 78(NT) 

Conophytum radiatum [pictum] ................................... 8: 78(NT) 

Conophytum ramosum ......................................................... 8: 78 

Conophytum rarum [gratum] ....................................... 8: 78(NT) 

Conophytum ratum......... 22: 28, 35; 24: 9, 17-18, 35; 25: 26, 29 

Conophytum rauhii [uviforme ssp.] ..................................... 8: 78 

Conophytum rawei .......................................................... 8: 78-79 

Conophytum recisum ................................................... 8: 79(NT) 

Conophytum reconditum ............ 8: 79; 22: 33; 24: 9; 29: 93-102 

Conophytum reconditum ssp. buysianum .............. 9: 128; 25: 25 

Conophytum reconditum ssp. reconditum.......................... 25: 25 

Conophytum regale ............................................. 8: 79-80; 25: 27 

Conophytum rennei .............................................................. 8: 80 

Conophytum renominatum ................................................... 8: 80 

Conophytum reticulatum ...................................................... 8: 80 

Conophytum reticulatum fa. roseum [minusculum fa.] ........ 8: 80 

Conophytum retusum [bilobum] ................................... 8: 80(LT) 

Conophytum ricardianum ............................................... 8: 80-81

Conophytum ricardianum ssp. ricardianum ...................... 25: 29 

Conophytum ricardianum ssp. rubriflorum ....... 8: 81; 25: 28, 30 

Conophytum robustum [gratum] .................................. 8: 81(NT) 

Conophytum rolfii [obcordellum ssp.] ................................. 8: 81 

Conophytum roodiae ................................... 8: 81-82(NT); 25: 22 

Conophytum roodiae ssp. corrugatum ............................... 25: 26 

Conophytum roodiae ssp. cylindratum .. 6: 120; 7: 56; 25: 27, 29 

Conophytum roodiae ssp. roodiae ..................................... 25: 27 

Conophytum roodiae ssp. sanguineum .............................. 25: 27 

Conophytum rooipanense [uviforme] .................................. 8: 82 

Conophytum rostratum [quaesitum var.] ............................. 8: 82 

Conophytum rubricarinatum .......................................... 8: 82-83 

Conophytum rubristylosum .................................................. 8: 83 

Conophytum rubrolineatum [swanepoelianum ssp.] ........... 8: 83 

Conophytum rubroniveum ................................................... 8: 83 

Conophytum rubrum ............................................................ 8: 83 

Conophytum rugosum .............................................. 8: 83; 25: 26 

Conophytum rugosum ssp. sanguineum ............................... 8: 83 

Conophytum rufescens ............................................ 8: 83-84(NT) 

Conophytum ruschii [jucundum ssp.] .......................... 8: 84(NT) 

Conophytum ruschii var. obtusipetalum .............................. 8: 84 

Conophytum salmonicolor [frutescens] ............................. 9: 105 

Conophytum saxetanum ............... 8: 57; 9: 105, 108, 110; 25: 23 

Conophytum schickianum .................................................. 9: 108 

Conophytum schlechteri......................... 9: 108(NT), 110; 25: 29 

Conophytum schwantesii ........................................... 9: 108(NT) 

Conophytum scitulum [pictum] .................................. 9: 108(NT) 

Conophytum sellatum [minutum fa. sellatum] ................... 9: 108 

Conophytum semilunlulum [meyeri fa. semilunlulum] ...... 9: 108 

Conophytum semivestitum ................. 9: 108-109; 15: 37; 25: 27 

Conophytum senarium [karamoepense] ............................ 9: 109 

Conophytum signatum [pictum] .................................. 9: 109(LT) 

Conophytum simile...................................................... 9: 109(LT) 

Conophytum simplum.................................................. 9: 109(LT) 

Conophytum singulare ....................................................... 9: 109 

Conophytum sitzlerianum .......................................... 9: 109(NT) 

Conophytum smorenskaduense9: 109, 112; 22: 26, 28, 31, 35; 25: 28 

Conophytum smorenskaduense ssp. hermarium ssp.n.9: 112-113 

Conophytum smorenskaduense fa. rimarium n.nud. [ssp. hermarium] 9: 

112 

Conophytum sororium [bilobum] ................................ 9: 113(LT) 

Conophytum spathulatum .................................................. 9: 113 

Conophytum speciosum ............................................. 9: 113, 126 

Conophytum spectabile ...................................................... 9: 113 

Conophytum spirale [truncatum] ....................................... 9: 113 

Conophytum springbokense [elishae] ......................... 9: 113(LT) 

Conophytum stegmanianum [truncatum] ........................... 9: 113 

Conophytum stenandrum [obcordellum ssp.] .................... 9: 114 

Conophytum stephanii ............................ 9: 114-115(NT); 25: 22 

Conophytum stephanii ssp. helmutii ........................ 7: 58; 25: 23

Conophytum stephanii ssp. stephanii ................................. 25: 23 

Conophytum stevens-jonesianum ............... 9: 115; 15: 44; 25: 24 

Conophytum steytlervillense [truncatum] .......................... 9: 115 

Conophytum stipitatum [uviforme] .................................... 9: 115 

Conophytum strictum ......................................................... 9: 115 

Conophytum stylosum [bilobum] ................................ 9: 115(LT) 

Conophytum subacutum ..................................................... 9: 115 

Conophytum subconfusum [piluliforme] ............................ 9: 115 

Conophytum subcylindricum [variabile] ........................... 9: 115 

Conophytum subfenestratum9: 115(NT); 22: 26, 28, 31, 35; 24: 8, 9, 15, 18- 

19, 28, 35; 25: 26, 29 

Conophytum subglobosum [peersii] .......................... 9: 115(NT) 

Conophytum subincanum ............................................ 9: 115-116 

Conophytum subrisum ............................... 9: 110, 116, 118, 119 

Conophytum subtenue [angustum] ..................................... 9: 117 

Conophytum subterraneum sp.n.19: 15-18; 22: 26, 28, 31, 35; 24: 9, 18, 35; 

25: 29 

Conophytum subtile .................................................... 9: 117(LT) 

Conophytum sulcatum [ectypum ssp.]................................ 9: 117 

Conophytum supremum ..................................................... 9: 117 

Conophytum swanepoelianum ................................... 9: 110, 117 

Conophytum swanepoelianum ssp. rubrolineatum .. 8: 83; 25: 30 

Conophytum swanepoelianum ssp. swanepoelianum ........ 25: 30 

Conophytum tabulare [johannis-winkleri] ................. 9: 117(NT) 

Conophytum tantillum ........................................................ 9: 117 

Conophytum tantillum ssp. amicorum ssp.n.15: 42-43, 45; 25: 26 

Conophytum tantillum ssp. eenkokerense ........... 7: 45-46; 25: 28 

Conophytum tantillum ssp. heleniae ................... 7: 56-58; 25: 28 

Conophytum tantillum ssp. inexpectatum .............. 15: 43; 25: 26 

Conophytum tantillum ssp. lindenianum................ 15: 43; 25: 28 

Conophytum tantillum ssp. tantillum ..................... 15: 42; 25: 28 

Conophytum taylorianum............. 7: 46; 9: 117-118(NT); 24: 15 

Conophytum taylorianum ssp. ernianum ............... 9: 118; 25: 27 

Conophytum taylorianum ssp. rosynense .......................... 25: 28 

Conophytum taylorianum ssp. taylorianum ....................... 25: 27 

Conophytum tectum ........................................................... 9: 118 

Conophytum teguliflorum [frutescens] ...................... 9: 118(NT) 

Conophytum tenuisectum [subrisum] ................................. 9: 118 

Conophytum terrestre [pellucidum ssp.] ................ 6: 119; 9: 118 

Conophytum terricolor [pellucidum ssp. pellucidum var.]9: 118(NT) 

Conophytum tetracarpum .................................................. 9: 119 

Conophytum thudichumii [subrisum] ................................. 9: 119 

Conophytum tinctum .......................................................... 9: 119 

Conophytum tischeri .......................................................... 9: 119 

Conophytum tischleri ..................................... 9: 119(LT); 15: 44 

Conophytum translucens .................................................... 9: 119 

Conophytum triebneri [karamoepense] ............................. 9: 119 

Conophytum truncatellum .......................................... 9: 119(NT) 

Conophytum truncatum ....................... 9: 113, 115, 119-120, 126 

Conophytum truncatum ssp. truncatum var. truncatum..... 25: 25

Conophytum truncatum ssp. truncatum var. wiggettiae9: 126-127; 25: 25 

Conophytum truncatum ssp. viridicatum ................. 7: 62; 25: 25 

Conophytum tubatum ......................................................... 9: 120 

Conophytum tumidum ................................................. 9: 120(LT) 

Conophytum tumidum var. asperulum ............................... 9: 120 

Conophytum turbiniforme [auriflorum ssp.] ...................... 9: 120 

Conophytum turrigerum.......................... 9: 120-121(NT); 25: 26 

Conophytum udabibense [johannis-winkleri] ............ 9: 121(NT) 

Conophytum umdausense................................................... 9: 121 

Conophytum ursprungianum ..................................... 9: 121(NT) 

Conophytum ursprungianum var. stayneri ........................ 9: 121 

Conophytum uviforme ......................... 7: 41, 61; 9: 121-122(NT) 

Conophytum uviforme var. clarum ................ 6: 117; 9: 115, 122 

Conophytum uviforme ssp. decoratum ... 7: 41; 9: 123; 25: 24, 25 

Conophytum uviforme fa. framesii ..................................... 9: 122 

Conophytum uviforme fa. meleagris ........................ 7: 59; 9: 122 

Conophytum uviforme var. occultum ................................. 9: 122 

Conophytum uviforme ssp. rauhii ............................ 8: 78; 25: 24 

Conophytum uviforme ssp./var. subincanum ......... 9: 122; 25: 24 

Conophytum uviforme ssp./var. uviforme ........ 9: 122; 25: 24, 25 

Conophytum vagum ........................................................... 9: 122 

Conophytum vanbredae [globosum] .................................. 9: 122 

Conophytum vanheerdei ................................ 9: 111, 122; 25: 31 

Conophytum vanheerdei × C. lithopoides .......................... 9: 122 

Conophytum vanrhynsdorpense [uviforme] ............... 9: 122(NT) 

Conophytum vanzylii [calculus ssp.]................. 8: 65; 9: 122-123 

Conophytum variabile ................................................ 9: 115, 123 

Conophytum varians [decoratum] ..................................... 9: 123 

Conophytum velutinum .............................................. 9: 111; 123 

Conophytum velutinum var. craterulum ............................ 6: 119 

Conophytum velutinum ssp. polyandrum ............ 8: 75-76; 25: 27 

Conophytum velutinum ssp. velutinum .............................. 25: 27 

Conophytum velutinum × C. auriflorum ............................ 9: 111 

Conophytum verrucosum ... 9: 123, 124; 24: 9, 18, 28, 35; 25: 25 

Conophytum vescum [saxetanum]............................... 9: 123(LT) 

Conophytum victoris [subrisum] ........................................ 9: 123 

Conophytum villetii [subrisum].......................................... 9: 123 

Conophytum violaciflorum............................. 9: 111, 124; 25: 28 

Conophytum virens [brownii] ............................................ 9: 125 

Conophytum viride [viridicatum] ....................................... 9: 125 

Conophytum viridicatum .................................................... 9: 125 

Conophytum viridicatum var. punctatum .................... 9: 125(LT) 

Conophytum vitreopapillum [obscurum ssp.] .......... 8: 77; 9: 125 

Conophytum vlakmynense ........................................... 9: 125-126 

Conophytum wagneriorum................................................. 9: 126 

Conophytum wettsteinii ............................ 9: 99, 126(NT); 25: 30 

Conophytum wettsteinii var. oculatum ............................... 9: 126 

Conophytum wettsteinii var. speciosum ..................... 9: 113, 126 

Conophytum wiesemannianum ................................... 9: 126(LT) 

Conophytum wiggettiae [truncatum ssp. truncatum var.]9: 126-127

Conophytum wittebergense [pictum] ................................. 9: 127 

Conophytum ‘Froggy’ cult.n. [ectypum × marnierianum] . 9: 106 

Conservation: Alien species 

Agave americana var. americana (southern Africa)25: 193-195; 26: 34, 35 

Agave angustifolia var. angustifolia (Eastern Cape)26: 34-35, 36 

Agave sisalana (southern Africa)...... 25: 193-195; 26: 34, 35, 37 

Agave vivipara var. vivipara (Eastern Cape) ... 26: 34, 37, 38, 39 

Agave wercklei (South Africa) .............. 20: 45-50; 26: 34, 39-40 

Aloe arborescens (Portugal) ..................................... 27: 166-167 

Aloe camperi (South Africa) ......................................... 21: 17-20 

Aloe spectabilis (South Africa, Free State) ................... 28: 37-38 

Casuarina equisetifolia (Réunion) ..................................... 22: 51 

Chromolaena odorata [triffid weed] ................................. 17: 98 

Furcraea foetida (Réunion) ............................................... 22: 51 

Hiptage benghalensis [Butterfly Liana, or Hiptage] .......... 22: 51 

Lantana camara [tickberry] ................................... 17: 98; 22: 51 

Litsea glutinosa (Réunion) ................................................. 22: 51 

Opuntia ficus-indica......................................................... 25: 193 

Rubus alceifolius (Réunion) ............................................... 22: 51 

Schinus terebinthifolius (Réunion) .................................... 22: 51 

Conservation: Authorities, parks & reserves 

Brazil: Parque Estadual da Serra do Intendente ............... 29: 131 

Brazil: Parque Nacional da Serra do Cipó ....................... 29: 131 

Brazil: Parque Nacional do Catímbau, Pernambuco........ 25: 140 

Brazil: Reserva Particular do Patrimônio Natural ........... 29: 131 

IUCN Species Survival Commission, Cactus & Succulent Specialist Group 

.................................................................................. 25: 109, 111 

Madagascar, Reserve spéciale ‘Cap Ste. Marie’ .......... 16: 10, 11 

Peru: Universidad Nacional Agraria, La Molina, Lima25: 114, 115 

Peru: Reserva Nacional de Lachay, Lima ........................ 25: 115 

Yemen: Soqotra archipelago ......................................... 23: 23-24 

Conservation: Ex situ 

Discocactus gene-banks ..................................................... 23: 55 

Haageocereus .................................................. 25: 111, 114, 115 

Haageocereus acranthus ssp. acranthus ......................... 25: 115 

Haageocereus decumbens ................................................ 25: 115 

Haageocereus pseudomelanostele ssp. pseudomelanostele25: 115 

Haageocereus repens ....................................................... 25: 115 

Haageocereus tenuis ........................................................ 25: 115 

Haageocereus versicolor ssp. pseudoversicolor.............. 25: 115 

Kew scientific collections ................................................ 27: 128 

Pilosocereus frewenii ....................................................... 29: 136 

Conservation: Extinctions 

Haageocereus pseudomelanostele at type loc. .................. 25: 49 

South African succulents (1 Crassulaceae, 3 Mesembryanthemoideae) 29: 

138 

Conservation: In situ 

Haageocereus .................................................................. 25: 111 

Haageocereus acranthus ssp. backebergii ...................... 25: 115 

Haageocereus acranthus ssp. zonatus ............................. 25: 115

Haageocereus platinospinus ............................................ 25: 115 

Haageocereus pseudomelanostele ssp. aureispinus ........ 25: 115 

Haageocereus pseudomelanostele ssp. carminiflorus ..... 25: 115 

Haageocereus pseudomelanostele ssp. turbidus.............. 25: 115 

Haageocereus tenuis ........................................................ 25: 115 

Haageocereus versicolor ssp. versicolor ......................... 25: 115 

Conservation: Pests & predators 

Achatina fulica [Great African Land Snail] .................. 22: 50-51 

Acraea natalica natalica [Natal Acraea Butterfly] ...... 20: 74, 77 

Ants, feeding on buds & flowers ....................................... 27: 65 

Cactoblastis cactorum [moth]............................................ 29: 74 

Carpophilus hemipterus (Nitidulidae) [Dried-fruit Beetle]27: 64 

Conolophus sp. [Galapagos Land Iguana] ........................... 27: 4 

Eriophyes aloinis [Aloe Mite] ........................................... 23: 29 

Gallotia atlantica atlantica [Atlantic Lizard] .................... 28: 16 

Geochelone nigra [Galapagos Giant tortoise] ................. 27: 4, 7 

Hystrix africaeaustralis [Porcupine]........................ 16: 6; 21: 60 

Papio ursinus [Baboon] ..................................................... 21: 60 

Procavia capensis [Rock Hyrax] ....................................... 21: 60 

Pycnonotus nigricans [African Red-eye Bulbul songbird] .. 16: 6 

Salamis augustina [butterfly] ....................................... 22: 50, 51 

Salamis augustina ssp. vinsoni [butterfly – perhaps extinct]22: 50, 51 

Scale insects ....................................................................... 23: 29 

Tragelaphus strepsiceros [Kudu] ...................................... 16: 60 

Trigona spinipes [bee: flower-bud predation] ................. 25: 136 

Zosterops pallidus [Cape White-eye passerine bird] ........... 16: 6 

Conservation: Status 

Adenia gummifera .............................................................. 20: 76 

Agave lechuguila .............................................................. 24: 112 

Aizoaceae subf. Mesembryanthoideae ............................. 29: 141 

Aloe ciliaris ssp. redacta.................................................. 29: 140 

Aloe craibii......................................................................... 21: 28 

Aloe greatheadii var. davyana ........................................... 19: 58 

Aloe perryi .................................................................... 20: 27-28 

Aloe pillansii [dichotoma var.] Namibia ....................... 21: 57-62 

Aloe pillansii [dichotoma var.] Richtersveld, Cornellskop15: 6-7 

Asphodelaceae ................................................................. 29: 139 

Bolivian epiphytic cacti .................................................. 18: 2-30 

Crassula obovata var. dregei ........................................... 29: 140 

Crassulaceae .................................................................... 29: 140 

Discocactus, Brazilian ....................................................... 23: 42 

Discocactus bahiensis ....................................... 23: 49, 52-53, 55 

Discocactus catingicola .................................... 23: 50, 53-54, 55 

Discocactus zehntneri ssp. boomianus ................... 23: 52, 54-55 

Discocactus zehntneri ssp. zehntneri ..................... 23: 51, 54, 55 

Duvaliandra dioscoridis ......................................... 20: 24, 27-28 

Echinocereus palmeri ssp. mazapil................................... 22: 5-6 

Eriosyce caligophila ................................................... 23: 4-5, 15 

Eriosyce iquiquensis [recondita ssp.] ................................ 23: 15 

Eriosyce islayensis ............................................................. 23: 15

Euphorbia woodii............................................................. 29: 141 

Euphorbiaceae ................................................................. 29: 141 

Gasteria batesiana ........................................................... 29: 140 

Haageocereus ................................................ 25: 46-47, 109-111 

Haageocereus acranthus .............................................. 25: 62-63 

Haageocereus acranthus ssp. acranthus ........................... 25: 64 

Haageocereus acranthus ssp. backebergii ........................ 25: 69 

Haageocereus acranthus ssp. zonatus ............................... 25: 72 

Haageocereus chilensis ..................................................... 25: 73 

Haageocereus decumbens ............................................. 25: 76-77 

Haageocereus platinospinus ........................................ 25: 80, 82 

Haageocereus pseudomelanostele ..................................... 25: 83 

Haageocereus pseudomelanostele ssp. pseudomelanostele25: 85 

Haageocereus pseudomelanostele ssp. aureispinus .......... 25: 89 

Haageocereus pseudomelanostele ssp. carminiflorus ....... 25: 91 

Haageocereus pseudomelanostele ssp. turbidus................ 25: 93 

Haageocereus repens ......................................................... 25: 97 

Haageocereus tenuis .......................................................... 25: 99 

Haageocereus versicolor ................................................. 25: 100 

Haageocereus versicolor ssp. versicolor ......................... 25: 106 

Haageocereus versicolor ssp. pseudoversicolor.............. 25: 106 

IUCN categories of threat ......................................... 29: 137-139 

National Conservation Value (NCV) index, epiphytic cacti18: 4, 26 

Orthopterum coegana ...................................................... 29: 141 

Pachypodium bispinosum ........................................ 29: 139, 142 

Pachypodium succulentum............................................... 29: 142 

Parodia allosiphon............................................................. 25: 42 

Pediocactus bradyi............................................................. 27: 64 

Pelecyphora strobiliformis....................................... 24: 112, 114 

Pilosocereus frewenii ....................................................... 29: 136 

Red List of South Africa .................................................. 29: 137 

Ruschia acutangula ............................................................ 20: 21 

Sansevieria ascendens ....................................................... 28: 21 

Sansevieria powysii ............................................................ 28: 25 

Tacinga inamoena ssp. subcylindrica .......................... 21: 14, 16 

Turbinicarpus laui ............................................................ 21: 7-8 

Conservation: Threats 

Agriculture: crops ......................................... 23: 53; 25: 139-140 

Collecting/gathering: illegal................................... 21: 60; 24: 84 

Collecting/gathering: for curative properties ..................... 22: 51 

Domestic animals (over-grazing) ................. 21: 60; 27: 64; 28: 8 

Domestic animals: goats ...................................... 23: 29; 24: 112 

Domestic animals: horses ................................................ 24: 112 

Erosion ................................................................................. 28: 8 

Mining .......................................................................... 24: 80, 82 

Mineworking: Rosh Pinah Mine ............................. 21: 60-61, 62 

Proximity to cities/development ................ 25: 46-47, 49-50, 109 

Soil erosion ...................................................................... 24: 112 

Consolea 

Consolea ................................................ 8: 88; 24: 96, 99; 27: 55

Consolea acaulis ................................................................ 13: 94 

Consolea bahamana......................................................... 13: 108 

Consolea corallicola ........................................................ 14: 113 

Consolea falcata ........................................................... 15: 98-99 

Consolea ferox [moniliformis] ........................................... 15: 99 

Consolea leucacantha [moniliformis?] ............................ 17: 125 

Consolea macracantha .................................................... 18: 114 

Consolea microcarpa n.illeg. [picardae] ......................... 19: 101 

Consolea millspaughii ..................................................... 18: 129 

Consolea moniliformis14: 120; 15: 99; 16: 34, 129; 17: 125; 18: 132; 20: 88, 

99, 90-91, 114-115; 22: 66; 24: 96-97, 98-99, 101-102, 104 

Consolea moniliformis ssp. guantanamana ..................... 18: 132 

Consolea nashii ................................................................ 18: 134 

Consolea nashii × O. dillenii [Opuntia ×lucayana] ........ 17: 130 

Consolea nashii ssp. gibarensis ................................ 18: 134-135 

Consolea picardae ........................................................... 19: 101 

Consolea rubescens ............................................. 14: 105; 20: 63 

Consolea spinosissima ..................... 16: 127; 21: 76, 77, 78, 127 

Copernicia prunifera [carnaúba palm] ..................................... 29: 32-33 

Copiapoa 

Copiapoa, annotated dictionary entry ........................ 4: 73; 8: 91 

Copiapoa flowering period ................................................ 26: 80 

Copiapoa cinerea ............................................................... 27: 44 

Copiapoa cinerea var. gigantea comb.n. [gigantea] ........... 5: 92 

Copiapoa cinerea var. haseltoniana [gigantea] .................. 5: 92 

Copiapoa gigantea ............................................................... 5: 92 

Copiapoa gigantea var. haseltoniana [gigantea] ................ 5: 92 

Copiapoa humilis ................................................................. 1: 87 

Corpuscularia 

Corpuscularia .................................................................... 27: 94 

Corpuscularia angustipetala ........................................... 27: 109 

Corryocactus 

Corryocactus, annotated dictionary entry .................. 4: 73; 8: 91 

Corryocactus melanotrichus ................................................ 18: 5 

Corynopuntia 

Corynopuntia [Grusonia]......... 8: 88; 24: 96, 104; 27: 50, 54, 55 

Corynopuntia agglomerata [Grusonia] ............................. 13: 95 

Corynopuntia bulbispina [Grusonia] ............................... 13: 117 

Corynopuntia clavata [Grusonia] .................................... 14: 110 

Corynopuntia dumetorum [Grusonia] ............................. 14: 136 

Corynopuntia grahamii [Grusonia]16: 125, 126; 24: 98, 100-103 

Corynopuntia invicta [Grusonia] ..................................... 17: 116 

Corynopuntia moelleri [Grusonia] .................................. 18: 130 

Corynopuntia parishiorum [Grusonia] .............................. 19: 94 

Corynopuntia planibulbispina [Grusonia grahamii] 19: 102-103 

Corynopuntia pulchella [Grusonia] ................................. 19: 114 

Corynopuntia reflexispina [Grusonia] ............................... 20: 55 

Corynopuntia schottii [Grusonia] ...................................... 21: 67 

Corynopuntia stanlyi [Grusonia] ....................................... 21: 79 

Corynopuntia stanlyi var. kunzei [Grusonia kunzei] ....... 17: 120

Corynopuntia stanlyi var. parishiorum [Grusonia] ........... 19: 94 

Corynopuntia stanlyi var. wrightiana [Grusonia kunzei] .. 21: 79 

Corynopuntia vilis [Grusonia] ................................... 22: 71(HT) 

Corynopuntia vilis var. bernhardinii n.nud. [Grusonia vilis]13: 112; 22: 71 

Coryphantha 

Coryphantha ...................................................................... 27: 67 

Coryphantha, annotated dictionary entry .................. 4: 75; 8: 94 

Coryphantha ceratites [Neolloydia conoidea] ..................... 4: 13 

Coryphantha clavata ............................................................ 4: 10 

Coryphantha conoidea var. ceratites [Neolloydia conoidea]4: 13 

Coryphantha cornifera....................................... 3: 71, 79; 15: 62 

Coryphantha cubensis [Escobaria]...................................... 4: 11 

Coryphantha minima [Escobaria] ..................................... 24: 76 

Coryphantha octacantha ........................................ 15: 54, 61, 63 

Coryphantha odorata [Cumarinia] ................................ 4: 10, 11 

Coryphantha pulleineana..................................................... 4: 10 

Coryphantha pynacantha ............................................. 15: 61, 63 

Coryphantha radians ................................... 3: 79; 15: 54, 61, 63 

Coryphantha scheeri .......................................................... 24: 78 

Coryphantha stuetzlei [Neolloydia conoidea] .............. 4: 13(LT) 

Coryphantha vivipara [Escobaria] .............................. 27: 40, 62 

Cotyledon 

Cotyledon eliseae sp.n. ................................................. 15: 65-68 

Cotyledon orbiculata var. orbiculata ................................. 15: 65 

Cotyledon stolonifera [aff. Echeveria gibbiflora] ......... 27: 9, 11 

Cotyledon tomentosa .......................................................... 15: 65 

Cotyledon tomentosa ssp. ladismithiensis.......................... 27: 22 

Cotyledon umbilicus n.fals. .................................................. 27: 8 

Cotyledon woodii ............................................................... 15: 65 

Cullmannia 

Cullmannia [Peniocereus] ................................................... 8: 89 

Crassula 

Crassula ............................................................................... 25: 3 

Crassula sect. Globulea ..................................................... 29: 54 

Crassula sect. Globulea subsect. Herbaceae ..................... 29: 54 

Crassula clavata .......................................................... 29: 53, 54 

Crassula fragarioides sp.n. .................................... 29: i-ii, 51-56 

Crassula namaquensis ssp. comptonii ............................... 29: 54 

Crassula obliqua [perfoliata var. falcata] ......................... 21: 37 

Crassula obovata var. dregei ........................................... 29: 140 

Crassula perfoliata var. falcata ......................................... 21: 37 

Crassulaceae 

Crassulaceae .................................... 21: 21; 27: 42, 122; 29: 140 

Crassulaceae subf. Sedoideae ...................................... 12: 37-56 

Crassulaceae subf. Sempervivoideae ................................. 10: 58 

Crenulluma 

Crenulluma arabica [Desmidorchis] ................................. 28: 76 

Crenulluma flava [Desmidorchis]...................................... 28: 76 

Cryophytum 

Cryophytum crystallinum [Mesembryanthemum] .............. 28: 15

Cryophytum nodiflorum [Mesembryanthemum crystallinum]28: 15 

Cryptocereus 

Cryptocereus [Selenicereus] ................................................ 8: 89 

Cryptocereus anthonyanus [Selenicereus] ........................... 7: 93 

Cumarinia 

Cumarinia ............................................................................ 8: 94 

Cumarinia odorata......................................................... 4: 10, 11 

Cultivation 


Agave hurteri ..................................................................... 22: 18 

Chortolirion angolense ................................................. 24: 91-92 

Tissue-culture .................................................................. 1: 84-90 

Cultivation: Propagation techniques 

Adenia goetzei tissue culture ......................................... 24: 61-65 

Ariocarpus kotschoubeyanus tissue culture .................. 24: 83-88 

Chortolirion angolense ................................................. 24: 91-92 

Coconut water, as source of cytokinins ....................... 24: 84, 86 

Micropropagation: Tissue culture10: 33-48, 85-88; 13: 38-42; 25: 33-36 

Murashige-Skoog in vitro growing medium ...................... 24: 84 

Turbinicarpus laui tissue culture .................................... 21: 7-12 

Cumulopuntia 

Cumulopuntia [Opuntia] ..................8: 88; 24: 96; 26: 63; 27: 55 

Cumulopuntia albiscoparia [pentlandii]............................ 13: 96 

Cumulopuntia alboareolata [zehnderi].............................. 13: 96 

Cumulopuntia berteri [Eriosyce subgibbosa] .................. 13: 112 

Cumulopuntia boliviana [pentlandii] ................. 13: 114; 21: 127 

Cumulopuntia boliviana ssp. ignescens [ignescens] .......... 26: 64 

Cumulopuntia chichensis ..................................... 14: 107; 27: 32 

Cumulopuntia chichensis var. colchana [chichensis] ...... 14: 107 

Cumulopuntia corotilla ............................................ 14: 103, 113 

Cumulopuntia corotilla var. aurantiaciflora [corotilla] .. 14: 116 

Cumulopuntia crassicylindrica [sphaerica] .................... 14: 117 

Cumulopuntia dactylifera14: 125, 128, 136; 15: 105; 18: 137; 19: 115-116 

Cumulopuntia echinacea [Cumulopuntia pentlandii] ...... 14: 137 

Cumulopuntia famatinensis [pentlandii]............................ 15: 99 

Cumulopuntia flexispina [Cumulopuntia]........................ 15: 105 

Cumulopuntia frigida ....................................................... 15: 109 

Cumulopuntia fulvicoma .................................... 13: 112; 15: 111 

Cumulopuntia galerasensis .............................................. 16: 120 

Cumulopuntia hystrix .................................................. 21: 64(LT) 

Cumulopuntia ignescens ........................ 15: 105; 17: 110; 26: 64 

Cumulopuntia ignota ................................................ 17: 110-111 

Cumulopuntia kuenrichiana n.inval. [sphaerica] ..... 17: 119-120 

Cumulopuntia leucophaea14: 134; 17: 125; 18: 133; 21: 74-75; 22: 60 

Cumulopuntia melanacantha [as Tephrocactus] ............. 18: 121 

Cumulopuntia mistiensis .................................................. 18: 130 

Cumulopuntia multiareolata [sphaerica] ................. 18: 133(LT) 

Cumulopuntia pampana [pentlandii] ................................. 19: 94 

Cumulopuntia pentlandii13: 96, 105, 108, 114, 137; 15: 99; 16: 130; 19: 94, 

96-97; 20: 52; 23: 61

Cumulopuntia pyrrhacantha [dactylifera] ................ 19: 115-116 

Cumulopuntia rauppiana [sphaerica]................................ 21: 74 

Cumulopuntia recurvata .................................................... 20: 55 

Cumulopuntia rossiana ........................................ 18: 124; 20: 62 

Cumulopuntia sphaerica14: 117, 134; 17: 119-120; 18: 130, 133; 21: 74, 79; 

24: 100-103 

[Cumulopuntia] subinermis .......................................... 21: 83-84 

Cumulopuntia subterranea [Maihueniopsis] ..................... 21: 85 

Cumulopuntia ticnamarensis ............................................. 22: 57 

Cumulopuntia tortispina .................................................. 16: 128 

Cumulopuntia tubercularis [leucophaea] .......................... 22: 60 

Cumulopuntia tumida [sphaerica] ..................................... 22: 61 

Cumulopuntia unguispina var. major [leucophaea] .......... 22: 66 

Cumulopuntia zehnderi .................... 13: 96; 17: 128-129; 23: 66 

Cussonia 

Cussonia thyrsiflora ........................................................... 27: 18 

Cylindrophyllum 

Cylindrophyllum .............................................................. 27: 115 

Cylindrophyllum dichroum [Ruschia]................................ 17: 46 

Cylindrophyllum tugwelliae ..................................... 27: 100, 109 

Cylindropuntia 

Cylindropuntia8: 88; 24: 94-96, 101-102, 104; 26: 63; 27: 41, 55 

Cylindropuntia abyssi ........................................................ 13: 92 

Cylindropuntia acanthocarpa ....................................... 13: 92-93 

Cylindropuntia acanthocarpa var. coloradensis ............... 13: 93 

Cylindropuntia acanthocarpa var. coloradensis × echinocarpa [×deserta] 14: 

133 

Cylindropuntia acanthocarpa var. coloradensis ∑ bigelovii [∑munzii] 18: 

133-134 

Cylindropuntia acanthocarpa var. major .......................... 13: 93 

Cylindropuntia acanthocarpa var. ramosa [var. major]13: 93-94 

Cylindropuntia acanthocarpa var. thornberi ............... 13: 89, 94 

Cylindropuntia acanthocarpa var. thornberi × whipplei [×congesta] 13: 

102 

Cylindropuntia alamosensis [thurberi] .............................. 13: 95 

Cylindropuntia alcahes .............................................. 13: 96, 116 

Cylindropuntia alcahes var. burrageana ......................... 13: 117 

Cylindropuntia anteojoensis ............................................ 13: 100 

Cylindropuntia arbuscula ................................................ 13: 102 

Cylindropuntia arbuscula × spinosior [×neoarbuscula] . 18: 135 

Cylindropuntia arbuscula × versicolor [×vivipara] .......... 22: 73 

Cylindropuntia arbuscula var. congesta [congesta] ........ 13: 102 

Cylindropuntia bigelovii ................ 13: 112, 113; 27: 62, 65, 130 

Cylindropuntia bigelovii × echinocarpa [×fosbergii] ...... 13: 112 

Cylindropuntia bigelovii var. ciribe ................................. 14: 109 

Cylindropuntia brevispina [alcahes] ............................... 13: 116 

Cylindropuntia brittonii [leptocaulis] .............................. 13: 116 

Cylindropuntia bulbispina [Grusonia] ............................ 13: 117 

Cylindropuntia burrageana ............................................. 13: 117 

Cylindropuntia caerulescens [kleiniae] ........................... 14: 101

Cylindropuntia californica13: 111-112; 14: 102; 16: 129; 21: 70 

Cylindropuntia californica var. californica ....................... 19: 95 

Cylindropuntia californica var. parkeri ............... 14: 136; 19: 95 

Cylindropuntia californica var. rosarica ..................... 20: 60, 61 

Cylindropuntia calmalliana ............................... 14: 102; 21: 127 

Cylindropuntia cardenche [imbricata] ............................ 14: 104 

Cylindropuntia caribaea .................................... 14: 104; 18: 124 

Cylindropuntia cholla ............................................... 14: 108-109 

Cylindropuntia ciribe [bigelovii var.] .............................. 14: 109 

Cylindropuntia clavarioides [Maihueniopsis] ................. 14: 109 

Cylindropuntia clavata [Grusonia].................................. 14: 110 

Cylindropuntia clavellina [molesta var.] ......................... 14: 110 

Cylindropuntia ×congesta [acanthocarpa var. thornberi × whipplei] 13: 

102 

Cylindropuntia cylindrica [Austrocylindropuntia] .......... 14: 125 

Cylindropuntia davisii ............................................. 14: 129, 130 

Cylindropuntia densiaculeata .......................................... 14: 132 

Cylindropuntia ×deserta [acanthocarpa var. coloradensis × echinocarpa] 14: 

133 

Cylindropuntia echinocarpa ............ 14: 137; 23: 61; 24: 99, 102 

Cylindropuntia exaltata [Austrocylindropuntia subulata]14: 143 

Cylindropuntia ×fosbergii [bigelovii × echinocarpa] ...... 13: 112 

Cylindropuntia fulgida ............................. 15: 110; 23: 39; 29: 76 

Cylindropuntia fulgida var. mamillata ..................... 15: 110-111 

Cylindropuntia fulgida ‘Monstrosa’ ................................ 15: 111 

Cylindropuntia ganderi ............................. 13: 93; 24: 98-99, 102 

Cylindropuntia haematacantha [Austrocylindropuntia verschaffeltii] 16: 

128(NT) 

Cylindropuntia hamiltoniae n.inval. [californica] ........... 16: 129 

Cylindropuntia heteracantha n.nud. [Maihueniopsis nigrispina]16: 131 

Cylindropuntia hualpaensis [whipplei]............................ 16: 134 

Cylindropuntia humahuacana [Austrocylindropuntia shaferi]16: 134 

Cylindropuntia hypsophila [Austrocylindropuntia verschaffeltii]16: 136 

Cylindropuntia hystrix ..................................................... 16: 136 

Cylindropuntia imbricata13: 100, 102; 14: 104, 116, 120, 130, 144; 15: 60, 

63, 98; 16: 120, 133; 17: 111; 18: 117, 121; 20: 66; 21: 78; 22: 65, 70; 24: 98- 

99, 102; 29: 76 

Cylindropuntia imbricata × whipplei [×viridiflora] ..... 22: 72-73 

Cylindropuntia imbricata ‘White Tower’ ........................ 17: 111 

Cylindropuntia imbricata var. argentea [Cylindropuntia]17: 111 

Cylindropuntia intermedia n.inval. [Austrocylindropuntia cylindrica] 13: 

115; 17: 116 

Cylindropuntia kleiniae14: 101; 15: 60, 63; 17: 119; 19: 97; 20: 54-55; 23: 62- 

63 

Cylindropuntia kleiniae ‘Cristata’ ................................... 17: 119 

Cylindropuntia kleiniae var. cristata [‘Cristata’] ............ 17: 119 

Cylindropuntia kleiniae var. laetivirens [Cylindropuntia kleiniae] 17: 119 

Cylindropuntia kleiniae ssp./var. tetracantha [Cylindropuntia tetracantha] 17: 

119

Cylindropuntia leptocaulis13: 116; 15: 52, 60, 63, 109; 16: 124-125; 17: 124- 

125; 20: 52; 24: 95, 98-99; 29: 76 

Cylindropuntia leptocaulis var. badia [leptocaulis] ........ 17: 124 

Cylindropuntia leptocaulis var. brevispina [leptocaulis]15: 109, 110 

Cylindropuntia leptocaulis var. glauca [leptocaulis] ...... 17: 124 

Cylindropuntia leptocaulis var. longispina [leptocaulis]15: 109-110 

Cylindropuntia leptocaulis var. pluriseta [leptocaulis] ... 17: 124 

Cylindropuntia leptocaulis var. robustior [leptocaulis]17: 124-125 

Cylindropuntia leptocaulis var. tenuior [leptocaulis] ...... 17: 125 

Cylindropuntia leptocaulis var. vaginata [leptocaulis] ... 17: 125 

Cylindropuntia lindsayi ................................................... 17: 127 

Cylindropuntia lloydii [imbricata] ........................... 17: 111, 113 

Cylindropuntia maldonadensis [aurantiaca] ................... 18: 117 

Cylindropuntia miquelii [Miqueliopuntia] ....................... 18: 129 

Cylindropuntia moelleri [Grusonia] ................................ 18: 130 

Cylindropuntia molesta .................................................... 18: 131 

Cylindropuntia molesta var. clavellina ..................... 14: 110-111 

Cylindropuntia mortolensis ...................................... 18: 132-133 

Cylindropuntia ×multigeniculata [echinocarpa × whipplei]18: 133 

Cylindropuntia ∑munzii [acanthocarpa var. coloradensis ∑ bigelovii] 18: 

133-134 

Cylindropuntia ×neoarbuscula [arbuscula × spinosior] . 18: 135 

Cylindropuntia pachypus [Austrocylindropuntia] ............. 19: 92 

Cylindropuntia pallida [rosea] .............................. 19: 92; 29: 76 

Cylindropuntia parryi [californica var. parkeri] ............... 19: 95 

Cylindropuntia prolifera ........................................ 19: 112; 26: 2 

Cylindropuntia ramosissima ............... 20: 52, 53; 24: 98-99, 102 

Cylindropuntia recondita [kleiniae] ............................. 20: 54-55 

Cylindropuntia recondita var. perrita [kleiniae] ............... 19: 97 

Cylindropuntia rosarica [californica var.] .................. 20: 60, 61 

Cylindropuntia rosea .............13: 120; 19: 72, 92; 20: 61; 21: 84 

Cylindropuntia rosea var. atrorosea............................. 20: 61-62 

Cylindropuntia salmiana [Opuntia] ................................... 21: 63 

Cylindropuntia sanfelipensis ............................................. 21: 64 

Cylindropuntia santa-maria.......................................... 21: 65-66 

Cylindropuntia schickendantzii [Opuntia] ......................... 21: 67 

Cylindropuntia shaferi [Austrocylindropuntia] ................. 21: 70 

Cylindropuntia spegazzinii [Opuntia salmiana] ................ 21: 74 

Cylindropuntia spinosior ................................................... 21: 76 

Cylindropuntia subulata [Austrocylindropuntia] .............. 21: 86 

Cylindropuntia tephrocactoides [Austrocylindropuntia yanganucensis] 22: 

55 

Cylindropuntia teres [Austrocylindropuntia] .................... 22: 55 

Cylindropuntia tesajo...................................... 14: 109; 22: 55-56 

Cylindropuntia tesajo var. cineracea [tesajo] ................. 14: 109 

Cylindropuntia tetracantha .............................................. 17: 119 

Cylindropuntia thurberi .................................... 13: 95; 22: 56-57 

Cylindropuntia tunicata3: 89; 15: 53, 61, 63, 111-112; 19: 113; 21: 80; 22: 62- 

63 

Cylindropuntia tunicata var. aricensis ....................... 22: 63(LT)

Cylindropuntia tunicata var. chilensis ........................ 22: 63(LT) 

Cylindropuntia verschaffeltii [Austrocylindropuntia] ....... 22: 68 

Cylindropuntia verschaffeltii fa. longispina [Austrocylindropuntia 

verschaffeltii] ................................................................ 22: 68-69 

Cylindropuntia vestita [Austrocylindropuntia] .................. 22: 69 

Cylindropuntia vestita var. major [Austrocylindropuntia vestita] 22: 70(HT) 

Cylindropuntia ×viridiflora [imbricata × whipplei] ..... 22: 72-73 

Cylindropuntia weingartiana [Austrocylindropuntia shaferi]23: 58-59 

Cylindropuntia whipplei ...................................... 16: 134; 23: 60 

Cylindropuntia whipplei var. enodis [whipplei] ................ 23: 60 

Cylindropuntia wigginsii [echinocarpa] ............................ 23: 61 

Cylindropuntia wolfii ....................................................... 14: 138 

Cynanchum 

Cynanchum lecomtei .................................................... 14: 11, 13 

Cynanchum sigridiae sp.n. ............................................ 14: 10-13 

Cyphostemma 

Cyphostemma ................................................................ 29: 79-80 

Cyphostemma adenocaule ................................. 29: 80-82, 90-91 

Cyphostemma adenopodum .................................... 29: 80-82, 91 

Cyphostemma andongensis [chloroleucum] ...................... 29: 80 

Cyphostemma bainesii ....................................................... 27: 24 

Cyphostemma chloroleucum ............................ 29: 80, 81, 83, 91 

Cyphostemma congestum ........................................ 29: 81-83, 91 

Cyphostemma crassiusculum .................................. 29: 81-83, 91 

Cyphostemma currorii ...................................... 29: 81-83, 85, 91 

Cyphostemma fugosioides ................................ 29: 81, 83, 84, 91 

Cyphostemma aff. fugosioides ..................................... 29: 90, 92 

Cyphostemma grandistipulatum ...................... 29: 81, 84, 86, 91 

Cyphostemma huillense ................................... 29: 81, 82, 84, 91 

Cyphostemma hypargyreum [chloroleucum] ..................... 29: 80 

Cyphostemma jatrophoides [junceum ssp.] ....................... 29: 84 

Cyphostemma johannis .................................... 29: 81, 83, 84, 91 

Cyphostemma junceum ssp. jatrophoides ........ 29: 81, 84, 86, 91 

Cyphostemma loandensis [crassiuscula] ..................... 29: 81, 82 

Cyphostemma luteum ....................................... 29: 81, 84, 87, 91 

Cyphostemma macropus .............................................. 29: 81, 84 

Cyphostemma marionae [subciliatum] ........................ 29: 81, 88 

Cyphostemma mendesii .................................... 29: 81, 83, 88, 91 

Cyphostemma pendulum .................................. 29: 81, 87, 88, 91 

Cyphostemma pruriens .................................... 29: 81, 87, 88, 91 

Cyphostemma ruacanense ............................... 29: 81, 86, 88, 91 

Cyphostemma stenolobum ............................... 29: 81, 87, 88, 92 

Cyphostemma stipulaceum............................... 29: 81, 87, 88, 92 

Cyphostemma subciliatum ............................... 29: 81, 87, 88, 92 

Cyphostemma uter ............... 17: 105, 107; 29: 81, 86, 88, 89, 90 

Cyphostemma violaceo-glandulosum .............. 29: 81, 86, 90, 92 

Cyphostemma aff. vogelii............................................. 29: 90, 92 

Cyphostemma wittei ......................................... 29: 81, 86, 90, 92 

Cypripedium calceolus................................................................. 27: 142 

Cytology & genetics

Allozymes ............................................................................ 26: 4 

Blossfeldia ..................................................................... 22: 10-11 

Chloroplasts ......................................................................... 26: 4 

Gene-gene interaction ................................................... 27: 42-43 

Genetic drift .................................................................. 27: 39-41 

Inbreeding .......................................................................... 27: 41 

Mitochondria ........................................................................ 26: 4 

Polyploidy ......................................................... 27: 38, 41-42, 44 

Cytology & genetics: Chromosome numbers 

Agave......................................................................... 21: 121-125 

Aloe ................................................................................. 20: 5-12 

Aloe vera [changed by tissue culture] ................................ 25: 35 

Blossfeldia liliputana ......................................................... 22: 10 

Cactaceae ............................................................ 26: 4; 27: 41-42 

Chortolirion ....................................................................... 28: 29 

Cynanchum sigridiae ......................................................... 14: 11 

×Gasteraloe hybrids ................................................. 16: 116-118 

Glottiphyllum ............................................................... 11: 24, 26 

Karimbolea mariensis ........................................................ 16: 10 

Melocactus ............................................................ 20: 36; 21: 1-6 

Mesembryanthema ........................................................... 27: 111 

Mesembryanthemum floribundum [changed by tissue culture]10: 37 

Monanthes .......................................................................... 10: 56 

Pachypodium...................................................................... 22: 88 

Piaranthus .......................................................................... 12: 65 

Rhipsalis baccifera........................................................ 13: 63-64 

Vanheerdea ........................................................................ 10: 12 

Cytology & genetics: Genome maps 

Cactaceae subf. Cactoideae: intron loss in the rpoC1 gene 13: 5 

Cactaceae v. tobacco, showing cpDNA inversion .............. 13: 4 

Leguminosae: loss of rpl2 intron ..................................... 25: 187 

Mammillaria ser. Stylothelae: loss of rpl16 intron ... 25: 187-192 

Mammillaria ser. Stylothelae: rpl16 gene & adjacent genes25: 189, 190 

Nicotiana tabacum cpDNA .................................................. 13: 3 

Opuntia cultivars ....................................................... 29: 108-109 

Ruschieae: loss of rpoC1 intron ............................... 27: 113, 118 

Cytology & genetics: Hybridisation & polyploidy 

Cactaceae ...................................................... 26: 1-18; 27: 38-44 

Opuntia cultivar genetic diversity in South Africa ... 29: 103-104 

Daboecia cantabrica ...................................................................... 16: 19 

Dasylirion 

Dasylirion wheeleri .............................................................. 1: 31 

Deamia 

Deamia [Selenicereus] ......................................................... 8: 89 

Deamia testudo [Selenicereus] ............................................ 7: 93 

Delaetia 

Delaetia [Eriosyce] .............................................................. 8: 92 

Deilanthe 

Deilanthe .................................................................... 15: i, 37-38 

Deilanthe hilmarii ......................................................... 15: 37-38

Deilanthe peersii ........................................................... 15: 37-38 

Deilanthe thudichumii ..................................................... 15: i, 38 

×Delosphyllum 

×Delosphyllum ............................................................. 11: 34, 47 

×Delosphyllum schickii ...................................................... 11: 47 

Delosperma 

Delosperma15: 38; 23: 105-106, 107-108, 110-116; 25: 160, 181; 27: 91, 108- 

109, 112. 116-117 

Delsoperma sect. Angustifolia ........................................... 26: 54 

Delsoperma sect. Planifolia ............................................... 26: 54 

Delosperma abyssinicum ................. 26: 41, 42-43, 51, 53-54, 57 

Delosperma asperulum [Drosanthemum] .......... 18: 108; 21: 117 

Delosperma bosseranum .................................................... 26: 51 

Delosperma bredai [Drosanthemum asperulum]18: 108; 21: 117 

Delosperma burtoniae [neethlingiae ....................... 23: 111, 113 

Delosperma carolinense var. compactum .......................... 15: 46 

Delosperma crassum ........................................................ 18: 108 

Delosperma davyi .............................................................. 26: 54 

Delosperma deilanthoides sp.n. .............................. 15: 45, 46-47 

Delosperma dyeri ............................................................... 15: 46 

Delosperma echinatum ........................................ 25: 160; 26: 57 

Delosperma echinatum × Glottiphyllum cf.linguiforme .... 11: 34 

Delosperma expersum [Drosanthemum] ......................... 18: 107 

Delosperma expersum var. decumbens [Drosanthemum] 18: 107 

Delosperma gautengense ................................................... 26: 54 

Delosperma harazianum ................. 26: 41, 48, 52-54, 56, 57, 59 

Delosperma herbeum ......................................................... 26: 54 

Delosperma mahoni ........................................................... 26: 54 

Delosperma nakurense23: 106, 107; 26: 41, 46, 47-48, 49, 51, 53-54, 57, 59 

Delosperma napiforme....................................................... 26: 51 

Delosperma neethlingiae .. 13: 106, 108, 110, 111, 113-114, 116 

Delosperma nubigenum ..................................................... 15: 38 

Delosperma oehleri ............................... 26: 48, 50-51, 54, 57, 59 

Delosperma papillatum [Drosanthemum] ......................... 18: 93 

Delosperma pontii ............................................ 23: 110, 111, 112 

Delosperma sawdahense sp.n.26: 41, 48, 51, 52-54, 55, 57, 60-61 

Delosperma schimperi23: 106, 108; 26: 41, 43, 44, 45, 47, 51, 53-54, 57, 61 

Delosperma sphalmanthoides ............................................ 15: 38 

Delosperma steytlerae ....................................................... 26: 54 

Delosperma wilmaniae ...................................................... 26: 54 

Dendrobium 

Dendrobium anosmum ....................................................... 27: 23 

Dendrocereus 

Dendrocereus ....................................................................... 8: 89 

Dendrocereus arboreus ..................................................... 16: 34 

Dendrocereus nudiflorus ............................................. 16: 34, 36 

Dendrocereus undulosus ....... 2: 41, 51-53(HT); 20: 89, 105-106 

Denmoza 

Denmoza, annotated dictionary entry ............................ 8: 91, 99 

Denmoza × Trichocereus [×Trichomoza] .......................... 19: 59

Denmoza rhodacantha ...................................... 19: 59, 61-63, 65 

Denmoza rhodacantha × Trichocereus atacamensis [×Trichomoza roseiflora] 

............................................................................................ 19: 59 

Derenbergia 

Derenbergia, Schwantes proposed genus .......................... 6: 111 

Derenbergia densipunc[ta]ta ............................................... 7: 41 

Desmidorchis 

Desmidorchis ........................................................... 1: 82; 28: 67 

Desmidorchis subg. Apteranthes n.nud. .............................. 8: 15 

Desmidorchis subg. Teberoucosia n.nud. ............................ 8: 15 

Desmidorchis acutangula [retrospiciens] ........................ 8: 8; 18 

Desmidorchis arabica ............................ 28: 67-68, 69-72, 74-77 

Desmidorchis aucheriana [Caralluma] ............................. 28: 76 

Desmidorchis crenulata [Caralluma] .................................. 8: 16 

Desmidorchis edithae............................................................. 8: 8 

Desmidorchis flava ...................................... 8: 19; 28: 70, 75, 76 

Desmidorchis forskalii n.illeg. [Caralluma quadrangula]7: 83; 8: 20 

Desmidorchis impostor sp.n............................... 28: 69-71, 73-78 

Desmidorchis impostor × penicillata ................................. 28: 75 

Desmidorchis pauciflora [Caralluma] ................................. 8: 16 

Desmidorchis penicillata ............................................. 28: 70, 76 

Desmidorchis quadrangula [Caralluma]6: 46; 7: 83; 8: 20; 11: 63 

Desmidorchis speciosa............................................. 8: 19; 27: 29 

Desmidorchis umbellata [Caralluma] ................................. 8: 16 

Dichapetalum cymosum ................................................................. 21: 23 

Dichrocaulon 

Dichrocaulon ..................................................................... 22: 34 

Dichrocaulon ramulosum ........................................ 27: 100, 109 

Didierea 

Didierea trollii ............................................................. 27: 23, 25 

Didiereaceae 

Didiereaceae ................................................................ 27: 37, 44 

Didymaotus 

Didymaotus .................................................................. 22: 31, 32 

Didymaotus lapidiformis ............................ 22: 24, 26, 29, 31, 35 

Digitorebutia 

Digitorebutia [Aylostera] ..................................................... 8: 91 

Dinteranthus 

Dinteranthus22: 25, 27, 32, 33; 24: 2-3, 10, 14-17, 19, 22, 27, 29, 31-33, 35- 

36 

Dinteranthus inexpectatus ....... 22: 24, 28, 31, 32, 33, 35; 24: 31 

Dinteranthus microspermus .......................................... 24: 11-12 

Dinteranthus pole-evansii .......................... 22: 25, 28, 31, 33, 35 

Dinteranthus puberulus ..................................................... 24: 12 

Dinteranthus vanzylii ..... 24: 3-4, 9, 11, 13, 18-19, 22, 31, 34-36 

Dinteranthus wilmotianus ............................................ 22: 31, 35 

Dioscorea 

Dioscorea basiclavicaulis ............................................ 27: 22, 24 

Dioscorea elephantipes .................................................. 27: 9, 18 

Diplosoma

Diplosoma ..................................................................... 15: 38-39 

Diplosoma luckhoffii ............................................... 15: 38-39, 40 

Diplosoma retroversum ................................................ 15: 38-39 

Discocactus 

Discocactus .................................... 23: 41-42, 46; 26: 15; 27: 39 

Discocactus, annotated dictionary entry .................... 4: 73; 8: 91 

Discocactus albispinus [zehntneri ssp. zehntneri] .. 23: 43-44, 50 

Discocactus araneispinus [zehntneri ssp. boomianus]23: 43-44, 51 

Discocactus bahiensis23: 42-44, 46-47, 48, 52-53; 26: 9, 10, 16; 29: 18, 20, 

34, 35, 36, 38, 37 

Discocactus bahiensis × zehntneri ................................. 26: 9, 10 

Discocactus bahiensis ssp. gracilis [bahiensis]23: 43-44, 47, 52-53; 26: 9 

Discocactus bahiensis ssp. subviridigriseus [bahiensis]23: 43-44, 47 

Discocactus boomianus [zehntneri ssp. boomianus]9: 86; 23: 43-44, 51 

Discocactus buenekeri [zehntneri ssp. boomianus] 23: 42, 43, 51 

Discocactus catingicola ................... 23: 42-44, 46, 48, 49-50, 53 

Discocactus catingicola ssp. catingicola var. nigrisaetosus [catingicola] 23: 

43 

Discocactus catingicola ssp. griseus [catingicola] ............ 23: 43 

Discocactus catingicola ssp. nigrisaetosus [catingicola] .. 23: 49 

Discocactus catingicola ssp. rapirhizus [catingicola] . 23: 43, 49 

Discocactus griseus [catingicola] ...................................... 23: 43 

Discocactus hartmannii [heptacanthus ssp. magnimammus]9: 86 

Discocactus heptacanthus [catingicola] ...................... 23: 42, 53 

Discocactus heptacanthus ssp. catingicola [catingicola]23: 42, 43 

Discocactus heptacanthus ssp. heptacanthus [catingicola]23: 43, 53 

Discocactus heptacanthus ssp. magnimammus comb.n. ..... 9: 86 

Discocactus insignis [placentiformis] ................................ 23: 46 

Discocactus magnimammus [heptacanthus ssp. magnimammus] 9: 86 

Discocactus magnimammus ssp. bonitoensis [heptacanthus ssp. 

magnimammus] .................................................................... 9: 86 

Discocactus nigrisaetosus [catingicola] ........... 23: 43-44, 49, 53 

Discocactus piauiensis [catingicola] ................................. 23: 49 

Discocactus placentiformis ...... 17: 21; 23: 46; 24: 54, 56, 58-59 

Discocactus placentiformis Br.&R. non (Lehm.) Schum. [bahiensis] 23: 

47 

Discocactus pseudoinsignis sp.n. ......................................... 9: 86 

Discocactus rapirhizus [catingicola] ................ 23: 43-44, 49, 53 

Discocactus spinosior [catingicola] ...................... 23: 43, 49, 53 

Discocactus subviridigriseus [bahiensis] .... 23: 43-44, 47, 52-53 

Discocactus tricornis ................................................... 17: 12, 16 

Discocactus zehntneri ...... 23: 42-43, 50-51, 52, 54-55; 26: 9, 10 

Discocactus zehntneri ssp./var./fa. albispinus [ssp. zehntneri]23: 43, 50 

Discocactus zehntneri ssp./var. araneispinus [ssp. boomianus]23: 43, 51 

Discocactus zehntneri ssp./var. boomianus stat.n.9: 86; 2: 43-44, 46, 49, 51- 

52, 54-55 

Discocactus zehntneri ssp. buenekeri [ssp. boomianus]23: 43, 51 

Discocactus zehntneri ssp./var. horstiorum [ssp. boomianus]23: 43-44, 51 

Discocactus zehntneri ssp. zehntneri23: 43-44, 46, 48, 51, 55; 29: 18, 20, 34, 

36, 39

Disocactus 

Disocactus, annotated dictionary entry ................ 4: 69; 8: 89, 98 

Discocactus, Brazilian .................................................. 23: 41-56 

Disocactus recircumscription.......................................... 9: 86-88 

Disocactus subg. Ackermannia comb.n. .............................. 9: 87 

Disocactus subg. Aporocactus comb. & stat.n. ................... 9: 87 

Disocactus subg. Disocactus ............................................... 9: 87 

Disocactus subg. Nopalxochia comb.& stat.n. .............. 9: 87, 88 

Disocactus subg. Wittia comb.& stat.n. ......................... 9: 87, 88 

Disocactus ackermannii comb.n. ......................................... 9: 87 

Disocactus ackermannii fa. candidus comb.n. .................... 9: 87 

Disocactus ackermannii var. conzattianus comb.n. ............. 9: 87 

Disocactus aurantiacus comb.n. .......................................... 9: 87 

Disocactus cinnabarinus comb.n. ........................................ 9: 87 

Disocactus flagelliformis comb.n.9: 87; 15: 53, 54, 59, 61; 17: 12 

Disocactus horichii [Pseudorhipsalis] ................................. 9: 90 

Disocactus ×hybridus comb.n. ............................................. 9: 88 

Disocactus lankesteri [Pseudorhipsalis].............................. 9: 90 

Disocactus macdougalii comb.n. ......................................... 9: 88 

Disocactus ×mallisonii comb.n. ........................................... 9: 88 

Disocactus martianus comb.n. ............................................. 9: 88 

Disocactus phyllanthoides comb.n.9: 88; 12: 12, 22; 21: 73; 27: 8 

Disocactus schrankii comb.n. .................................... 7: 92; 9: 87 

Disocactus speciosus comb.n.12: 12, 25; 17: 4; 9: 87; 17: 4, 5, 9, 16, 22; 27: 8 

Disocactus speciosus fa. amecamensis comb.& stat.n. ....... 9: 87 

Disocactus ×violaceus comb.n. ........................................... 9: 88 

Disphyma 

Disphyma ........................................................................... 26: 51 

Disphyma relations with Glottiphyllum ........................ 11: 32-34 

Dolichothele 

Dolichothele [Mammillaria] ................................................ 8: 94 

Dolichothele longimamma [Mammillaria] .......................... 3: 56 

Dolichothele melaleuca [Mammillaria] ............................... 3: 61 

Dorotheanthus 

Dorotheanthus.............................. 25: 181, 185; 27: 89, 112, 116 

Dorotheanthus subg. Pherelobus27: 74-75, 78, 87, 112, 116, 118 

Dorotheanthus bellidiformis14: 89-93; 18: 108; 25: 178; 27: 87, 96-97, 98, 

109, 114-115 

Dorotheanthus bellidiformis ssp. bellidiformis14: 89-93; 18: 108 

Dorotheanthus martinii [bellidiformis ssp. bellidiformis ]18: 108 

Dorotheanthus maughanii ................................... 14: 92; 25: 185 

Dorotheanthus ulularis sp.n. [bellidiformis ssp. bellidiformis]14: 89-93 

Dorstenia 

Dorstenia foetida ............................................................... 27: 22 

Dracaena 

Dracaena cinnabari ........................................................... 23: 24 

Dracaenaceae 

Dracaenaceae [Ruscaceae] ......... 27: 153; 28: 19, 131, 135, 144 

Dracophilus 

Dracophilus...................................................................... 27: 115

Dracophilus dealbatus ............................................. 27: 100, 109 

Drosanthemum 

Drosanthemum18: 75-76; 20: 121-147; 21: 115-116; 25: 145-176 

Drosanthemum, fruit morphology ............... 18: 76, 78-79, 81-84 

Drosanthemum [infrag.] Anomalum ................................ 25: 159 

Drosanthemum sect. Aspericaulia ...... 25: 159, 160-161; 29: 163 

Drosanthemum subg. Drosanthemum25: 146-149, 150-151, 156, 163; 29: 159 

Drosanthemum sect. Hispicaulia ..................................... 25: 159 

Drosanthemum subg. Lutea subg.n.25: 146-148, 151-153, 156, 163-164; 29: 

156 

Drosanthemum subg. Necopina subg.n.25: 146-148, 151, 154-155, 156,164, 

166-167 

Drosanthemum subg. Ossicula subg,n.25: 146-148, 152, 156-157, 167-169; 

26: 101; 29: 156 

Drosanthemum sect. Papulosa......................................... 25: 159 

Drosanthemum subg. Quastea subg.n.25: 146-148, 152, 156, 158-159, 169- 

171 

Drosanthemum subg. Speciosa subg.n.25: 146-148, 152, 155, 156, 160-161, 

171-173; 26: 99-120; 29: 143-178 

Drosanthemum subg. Vespertina subg.n.25: 146-148, 155, 156, 162-163, 173- 

175 

Drosanthemum subg. Xamera subg.n.25: 146-148, 155, 156, 159, 164-165, 

175; 29: 159 

Drosanthemum acuminatum18: 104; 25: 146, 151, 154-155, 167 

Drosanthemum acutifolium .............. 18: 83, 88, 89; 25: 147, 151 

Drosanthemum albens ....................................................... 18: 96 

Drosanthemum albiflorum ............. 18: 82, 84; 25: 147, 155, 175 

Drosanthemum ambiguum ............................ 18: 76, 94, 100-101 

Drosanthemum anomalum ....................................... 18: 103, 108 

Drosanthemum archeri .............. 18: 81, 87, 93, 96; 25: 148, 163 

Drosanthemum asperulum ......................... 18: 103, 108; 21: 117 

Drosanthemum attenuatum ................ 18: 101; 25: 147, 152, 169 

Drosanthemum aureopurpureum ....... 18: 104; 25: 146, 152, 173 

Drosanthemum aureorubrum........................................... 29: 153 

Drosanthemum autumnale18: 87, 96; 20: 128; 25: 147; 25: 148, 155, 163, 175 

Drosanthemum austricola18: 94, 101; 25: 147, 152, 156-157, 169 

Drosanthemum barkerae ................................... 18: 100; 25: 149 

Drosanthemum bellum18: 95, 104; 25: 146, 152, 173; 26: 100, 103, 105-106; 

29: 144, 146, 149, 151, 154, 156, 159, 161-162, 163-165, 172 

Drosanthemum bicolor18: 78, 86, 92; 25: 146, 151, 154-155, 164, 167 

Drosanthemum boerhavii29: 146, 147, 149, 153-154, 156, 159-160, 161-162, 

163, 165, 167, 170(HT), 172 

Drosanthemum bredae [asperulum] .................. 18: 108; 21: 117 

Drosanthemum breve ............................... 18: 78, 87, 96; 20: 126 

Drosanthemum brevifolium ......................................... 18: 93, 96 

Drosanthemum calycinum18: 79, 86, 93; 25: 147, 152, 170; 29: 170 

Drosanthemum candens ................................. 18: 76, 81, 94, 101 

Drosanthemum capillare ............................. 18: 89; 25: 147, 151 

Drosanthemum capillare var. acutifolium [acutifolium] ... 18: 89 

Drosanthemum cereale ......... 18: 95, 104; 25: 146, 151-153, 164

Drosanthemum chrysum .............. 18: 98, 104; 25: 146, 151, 164 

Drosanthemum collinum .................................................. 18: 107 

Drosanthemum comptonii ................................................ 18: 107 

Drosanthemum concavum ............................. 18: 96; 25: 150-151 

Drosanthemum crassum................. 18: 82, 84; 25: 147, 155, 175 

Drosanthemum croceum [pulchrum]18: 104; 25: 152, 173; 26: 114, 117; 29: 

173 

Drosanthemum curtophyllum.... 18: 76, 78, 83, 85(LT) ; 25: 149 

Drosanthemum cymiferum18: 78, 86, 93; 20: 130, 131, 134, 139; 25: 147, 152, 

171 

Drosanthemum deciduum sp.n. .................. 18: 102, 106; 25: 149 

Drosanthemum dejagerae 18: 81, 88; 20: 125; 25: 146, 155, 175 

Drosanthemum delicatulum ............. 18: 83, 85; 20: 126; 25: 149 

Drosanthemum dipageae sp.n.20: 125, 127, 146; 25: 146, 155, 164-165, 175 

Drosanthemum diversifolium ............. 18: 102, 106; 20: 125, 131 

Drosanthemum duplessiae ............. 18: 82, 84; 25: 147, 155, 175 

Drosanthemum eburneum .................................................. 18: 96 

Drosanthemum edwardsiae18: 98, 104; 25: 146, 152, 173; 26: 101, 111, 112- 

113, 117, 119; 29: 144, 146, 149, 150, 153-155, 156-157, 159, 161-163, 166- 

168, 172, 177 

Drosanthemum erigeriflorum .............................. 18: 89; 25: 151 

Drosanthemum expansum ................................................ 25: 171 

Drosanthemum expersum................................................. 18: 107 

Drosanthemum filiforme .................................................. 18: 107 

Drosanthemum flammeum .... 18: 98, 104; 25: 146, 151-152, 164 

Drosanthemum flavum 5: 5; 18: 107; 25: 146, 151-153, 163-164 

Drosanthemum floribundum .................. 16: 15; 18: 107; 25: 149 

Drosanthemum fourcadei..................... 18: 88; 25: 146, 155, 175 

Drosanthemum framesii ................ 18: 87, 96(LT) ; 25: 148, 163 

Drosanthemum fulleri ...................... 18: 90, 93, 96; 25: 148, 163 

Drosanthemum giffenii............................................ 18: 83, 88-89 

Drosanthemum giffenii var. intertextum ........ 18: 86, 89; 25: 151 

Drosanthemum glabrescens ......................................... 18: 87, 96 

Drosanthemum globosum .............. 18: 82, 84; 25: 147, 155, 175 

Drosanthemum godmaniae .............................................. 18: 107 

Drosanthemum gracillimum .... 18: 76, 90, 96; 25: 147, 155, 175 

Drosanthemum hallii18: 98, 104; 20: 124, 130, 134; 25: 146, 152, 160-161, 

173; 26: i, iv, 102-103, 106, 110; 29: 144, 145, 146, 148, 149, 151, 153-154, 

156, 158-159, 160-161, 162-163, 165-166, 168-169, 172-173 

Drosanthemum hermannii n.illeg. [luederitzii] ................. 18: 97 

Drosanthemum hirtellum ................................................... 18: 97 

Drosanthemum hispidum .. 18: 76, 96, 97; 25: 148-149, 160, 163 

Drosanthemum hispidum var. platypetalum [hispidum] .... 18: 97 

Drosanthemum hispifolium18: 94, 101; 20: 129; 25: 147, 152, 156-157, 169 

Drosanthemum inornatum ........... 18: 102, 106; 20: 127; 25: 149 

Drosanthemum insolitum ................... 18: 105; 25: 146, 152, 173 

Drosanthemum intermedium ...................... 18: 102, 105; 25: 149 

Drosanthemum jacobsenii [Jacobsenia hallii] ................ 18: 108 

Drosanthemum jamesii .......................... 18: 83, 88; 25: 155, 175 

Drosanthemum karrooense ............ 18: 82, 84; 25: 147, 155, 175

Drosanthemum kolbei [Jacobsenia kolbei] ...................... 18: 108 

Drosanthemum latipetalum ........ 18: 81, 90, 96, 97; 25: 148, 163 

Drosanthemum lavisii18: 105; 25: 146, 152, 160-161, 173; 29: 146, 147-148, 

149, 150, 153-154, 157, 159, 161, 163-164, 171-172, 175 

Drosanthemum laxum ............................ 18: 82, 84; 25: 155, 175 

Drosanthemum leptum ....................... 18: 105; 25: 146, 151, 164 

Drosanthemum leipoldtii ................................... 18: 100; 25: 149 

Drosanthemum lignosum ....................... 18: 82, 84; 25: 155, 175 

Drosanthemum lique ............... 18: 77, 84; 25: 147, 155, 174-175 

Drosanthemum littlewoodii [albens].................................. 18: 96 

Drosanthemum longipes .................................................. 25: 149 

Drosanthemum luederitzii .... 18: 78, 81, 90, 96, 97; 20: 127, 134 

Drosanthemum macrocalyx ............. 18: 78, 86, 92; 25: 155, 175 

Drosanthemum maculatum .............................................. 18: 107 

Drosanthemum marinum ................. 18: 90, 96, 97; 25: 148, 163 

Drosanthemum martinii [Dorotheanthus bellidiformis] .. 18: 108 

Drosanthemum mathewsii .................................................. 18: 97 

Drosanthemum micans16: 15, 105(LT) ; 25: 146, 152, 171, 173; 26: 110, 111- 

112; 29: 1-12(LT, ET), 146, 147-148, 149, 151, 153-154, 156, 159, 161-162, 

163, 172-173 

Drosanthemum micans var. aureopurpureum [aureopurpureum18: 104 

Drosanthemum muirii .................... 18: 91, 100; 20: 126; 25: 149 

Drosanthemum nitidum [Phyllobolus] ............................. 18: 108 

Drosanthemum nordenstamii ........... 18: 90, 96, 97; 25: 148, 163 

Drosanthemum oculatum .......... 18: 91, 96, 97; 25: 148-149, 163 

Drosanthemum opacum ..................................... 18: 94, 100, 101 

Drosanthemum otzenianum [Lampranthus] ................ 19: 83, 89 

Drosanthemum pallens ...................... 18: 101; 25: 147, 152, 169 

Drosanthemum papaveranthum n.nud. ............................ 18: 107 

Drosanthemum papillatum18: 78, 87, 93; 20: 130; 25: 147, 152, 158-159, 171 

Drosanthemum parvifolium ............. 18: 78, 86, 89; 25: 149, 151 

Drosanthemum pauper..................................................... 18: 107 

Drosanthemum paxianum n.illeg. [luederitzii] .................. 18: 97 

Drosanthemum pickhardii [speciosum]18: 78, 99, 104, 105; 25: 146, 152, 173; 

26: 99, 106, 111-112, 117; 29: 175 

Drosanthemum praecultum18: 83, 88; 25: 146, 155, 164-165, 175 

Drosanthemum prostratum ................................................ 18: 97 

Drosanthemum pulchellum .................................... 18: 91, 93, 97 

Drosanthemum pulchrum18: 78, 99, 104, 105; 25: 146, 152, 173; 26: 99, 101, 

106, 112-113, 114, 117, 119; 29: 144, 149, 150, 153-155, 159-160, 161, 163- 

164, 172(HT)-175 

Drosanthemum pulverulentum ................................. 18: 103, 108 

Drosanthemum quadratum sp.n. .............................. 21: 116, 117 

Drosanthemum ramosissimum ......................................... 18: 107 

Drosanthemum robustum [Delosperma crassum] ........... 18: 108 

Drosanthemum roseatum [pulverulentum] ...................... 18: 108 

Drosanthemum salicola ......................................... 18: 91, 93, 97 

Drosanthemum schoenlandianum18: 81, 91, 96, 97; 20: 127, 133 

Drosanthemum semiglobosum ........... 18: 105; 25: 146, 151, 167 

Drosanthemum sessile [Ruschia] ........................... 16: 85; 17: 67

Drosanthemum speciosum18: 105; 20: 124; 25: 146, 152, 160-161, 173; 26: 

101, 104(NT)-106, 107-108, 109-110, 111-113, 114(NT)-115, 116-117, 118- 

120; 29: 143-144, 146, 149, 150, 153-154, 156, 159, 161-164, 169, 172, 175, 

177 

Drosanthemum splendens [speciosum]18: 78, 99, 104, 105; 20: 124, 129, 130, 

131, 134; 25: 146, 152, 173; 26: 111-112, 117; 29: 175 

Drosanthemum stokoei......... 18: 95, 101, 102; 25: 147, 152, 169 

Drosanthemum striatum18: 78, 95, 101, 102; 20: 129, 131; 25: 147, 152, 156- 

157, 168, 169 

Drosanthemum striatum var. hispifolium [hispifolium] ... 18: 101 

Drosanthemum striatum var. pallens [pallens] ................ 18: 101 

Drosanthemum strictifolium [boerhavii]18: 99, 104, 105; 20: 130; 25: 146, 

152, 173; 26: 114-115; 29: 153-154, 156, 170(HT) 

Drosanthemum subalbum [diversifolium]........................ 18: 106 

Drosanthemum subclausum ............. 18: 83, 85; 20: 128; 25: 149 

Drosanthemum subcompressum .......... 18: 88; 25: 146, 155, 175 

Drosanthemum subglobosum [capillare] ........................... 18: 89 

Drosanthemum subplanum ............................ 18: 81, 91, 96, 100 

Drosanthemum subspinosum comb.n.18: 82, 84; 25: 147, 155, 175 

Drosanthemum tardum .................................................... 18: 107 

Drosanthemum thudichumii .. 18: 92; 25: 146, 151, 154-155, 167 

Drosanthemum thudichumii var. gracilius [thudichumii] .. 18: 92 

Drosanthemum thudichumii var. gracilius fa. aurantiaca [thudichumii] 18: 

92 

Drosanthemum thudichumii var. gracilius fa. aurea [thudichumii] 18: 92 

Drosanthemum torquatum ............................................... 18: 107 

Drosanthemum tuberculiferum .................... 18: 91, 100; 25: 149 

Drosanthemum uniflorum [Lampranthus] ......................... 19: 90 

Drosanthemum uniondalense sp.n.29: 146, 147-148, 149, 150, 153-154, 156, 

159, 161-164, 172-173, 175-177 

Drosanthemum vaginatum [Jacobsenia] ......................... 18: 108 

Drosanthemum vandermerwei ......................................... 18: 107 

Drosanthemum vespertinum18: 84, 85; 20: 128; 25: 147, 155, 175 

Drosanthemum vespertinum var. suffusum ............ 18: 83, 84, 85 

Drosanthemum wittebergense .............. 18: 92; 25: 146, 151, 167 

Drosanthemum worcesterense .................................. 18: 107-108 

Drosanthemum zygophylloides .......... 18: 103, 108; 21: 116, 117 

Duvalia 

Duvalia anemoniflora .......................................................... 8: 29 

Duvalia somalensis ................................................................ 8: 8 

Duvaliandra 

Duvaliandra (gen.) ........................................................... 8: 9, 29 

Duvaliandra dioscoridis ......................... 8: 29; 20: 24, 25, 26-28 

×Duvaliaranthus 

×Duvaliaranthus albostriatus [Duvalia caespitosa × Piaranthus sp.] 12: 

65, 98 

Eberlanzia 

Eberlanzia ......................................................... 16: 56-59; 22: 21 

Eberlanzia aculeata [Ruschia spinosa] ................. 16: 59; 17: 68 

Eberlanzia albertensis [Ruschia spinosa] .............. 16: 59; 17: 68

Eberlanzia armata [Arenifera stylosa] .............................. 16: 59 

Eberlanzia clausa....................................... 16: 54, 56, 57, 58, 59 

Eberlanzia cradockensis [Ruschia]........................ 16: 59; 17: 45 

Eberlanzia cyathiformis comb.n. ..................... 16: 54, 58, 59, 60 

Eberlanzia dichotoma comb.n. .............................. 16: 54, 58, 60 

Eberlanzia disarticulata [Antimima hantamensis] ............ 16: 60 

Eberlanzia divaricata [Ruschia] ............................ 16: 60; 17: 47 

Eberlanzia ebracteata ................................. 16: 54, 57, 58, 60-61 

Eberlanzia ferox [Ruschia intricata] ..................... 16: 61; 17: 53 

Eberlanzia globularis [Ruschia spinosa] ............... 16: 61; 17: 68 

Eberlanzia gravida................................................. 16: 58, 59, 61 

Eberlanzia horrescens [Ruschia cradockensis ssp. cradockensis] 16: 61; 17: 

45 

Eberlanzia horrescens var. densa n.inval. [Ruschia cradockensis ssp. 

cradockensis] ......................................................... 16: 61; 17: 45 

Eberlanzia horrida [Ruschia cradockensis ssp. cradockensis]16: 61; 17: 45 

Eberlanzia hospitalis [Ruschia spinosa] ................ 16: 61; 17: 68 

Eberlanzia intricata [Ruschia] ............................... 16: 61; 17: 53 

Eberlanzia macroura [Ruschia spinosa] ............... 16: 61; 17: 68 

Eberlanzia micrantha [Ruschia spinosa] ............... 16: 61; 17: 68 

Eberlanzia mucronifera [Ruschia spinosa] ........... 16: 61; 17: 68 

Eberlanzia munita [Ruschia intricata]................... 16: 61; 17: 53 

Eberlanzia parvibracteata comb.n. ................. 16: 55, 58, 59, 61 

Eberlanzia persistens [Ruschia intricata] .............. 16: 61; 17: 53 

Eberlanzia puniens [Ruschia intricata] ................. 16: 61; 17: 53 

Eberlanzia schneideriana ............... 16: 55, 56, 57, 58, 59, 61-62 

Eberlanzia sedoides ................................... 16: 55, 57, 58, 59, 62 

Eberlanzia spinosa [Ruschia] .......................... 16: 15, 62; 17: 68 

Eberlanzia stellata [Antimima hantamensis] ..................... 16: 62 

Eberlanzia stylosa [Arenifera] ............................... 14: 38; 16: 62 

Eberlanzia tatasbergensis [Ruschia divaricata] .... 16: 62; 17: 47 

Eberlanzia triticiformis [Ruschia cradockensis ssp.]16: 62; 17: 45 

Eberlanzia triticiformis var. subglobosa [Ruschia cradockensis ssp. 

triticiformis] ........................................................... 16: 62; 17: 45 

Eberlanzia vanheerdei [Leipoldtia alborosea] .................. 16: 62 

Eberlanzia vulnerans [Ruschia divaricata] ........... 16: 62; 17: 47 

Ebracteola 

Ebracteola .................................................................. 27: 91, 102 

Ebracteola circumscription ........................................... 14: 39-40 

Ebracteola derenbergiana ...................................... 14: 39-40, 49 

Ebracteola fulleri .................................................... 14: 39-40, 52 

Ebracteola montis-moltkei ............................................ 14: 39-40 

Ebracteola wilmaniae ............... 14: 39-40, 52; 27: 100, 101, 109 

Eccremocactus 

Eccremocactus [Weberocereus] ........................................... 8: 89 

Echeveria 

Echeveria grandifolia [gibbiflora] ........................... 17: 3; 18: 40 

Echeveria runyonii ............................................................. 15: 75 

Echeveria stolonifera [aff. gibbiflora] ........................... 27: 9, 11 

Echidnopsis

Echidnopsis circumscription & systematics ....................... 6: 1-8 

Echidnopsis sect. Echidnopsis ............................................... 6: 8 

Echidnopsis sect. Glabra sect.n. ............................................ 6: 8 

Echidnopsis sect. Profundicorona sect.n. ............................ 6: 31 

Echidnopsis sect. Vadosicorona sect.n. ..................... 6: 14; 7: 68 

Echidnopsis adamsonii n.nud. [watsonii] ....................... 6: 22-23 

Echidnopsis angustiloba ....................... 6: 14, 15(LT)-16, 24, 46 

Echidnopsis archeri .............................. 6: 25, 31, 40(LT)-41, 47 

Echidnopsis atlantica ........................................................... 6: 45 

Echidnopsis ballyi .............................................. 6: 31, 41, 42, 47 

Echidnopsis bavazzani [sharpei] ................................... 6: 33, 36 

Echidnopsis bentii ................................................................ 6: 45 

Echidnopsis bihendulensis ............................ 6: 25, 31, 39-40, 47 

Echidnopsis cereiformis .................................... 6: 8-12, 46; 9: 98 

Echidnopsis cereiformis var. brunnea [cereiformis] ............. 6: 8 

Echidnopsis cereiformis var. obscura [cereiformis] .............. 6: 8 

Echidnopsis chrysantha [scutellata ssp. planiflora] ............ 6: 19 

Echidnopsis chrysantha var. filipes [scutellata ssp. planiflora]6: 19 

Echidnopsis ciliata [sharpei ssp.] ................................. 6: 38(LT) 

Echidnopsis columnaris [Notechidnopsis] ........................... 6: 45 

Echidnopsis cylindrica [cereiformis] ..................................... 6: 8 

Echidnopsis dammaniana ............................. 6: 8, 12(NT)-13, 46 

Echidnopsis dammaniana × E. virchowii ...................... 6: 13, 45 

Echidnopsis ericiflora ........................................ 6: 15, 27, 29, 46 

Echidnopsis ethiopica n.nud. [scutellata ssp. australis] ...... 6: 19 

Echidnopsis framesii [Notechidnopsis tessellata] ............... 6: 46 

Echidnopsis golathii [Caralluma penicillata] ..................... 6: 45 

Echidnopsis insularis ..................................................... 6: 15, 31 

Echidnopsis jacksonii n.nud. [urceolata]............................. 6: 29 

Echidnopsis leachii ............................................................ 6: 8, 9 

Echidnopsis malum comb.n. ............................... 6: 31, 43-45, 47 

Echidnopsis mariae [scutellata ssp. australis] .................... 6: 19 

Echidnopsis mijerteina........................................ 6: 31, 41-43, 47 

Echidnopsis mijerteina var. marchandii [mijerteina] .......... 6: 41 

Echidnopsis modesta [watsonii] .......................................... 6: 23 

Echidnopsis montana ............................ 6: 25, 31, 32-33, 47; 8: 8 

Echidnopsis multangula ....................................................... 6: 45 

Echidnopsis nubica [cereiformis] .......................................... 6: 9 

Echidnopsis golathi n.illeg. [Desmidorchis penicillata] ..... 8: 19 

Echidnopsis planiflora [scutellata ssp.] ............................... 6: 19 

Echidnopsis quadrangula [Caralluma]6: 46; 7: 83; 8: 20; 11: 63 

Echidnopsis radians [watsonii]............................................ 6: 22 

Echidnopsis repens [sharpei ssp.]........................................ 6: 38 

Echidnopsis scutellata ......................................................... 6: 16 

Echidnopsis scutellata ssp. australis ssp.n. ............. 6: 16, 19, 46 

Echidnopsis scutellata ssp. dhofarensis ssp.n.6: 16, 18-19, 24, 46 

Echidnopsis scutellata ssp. planiflora comb.& stat.n.6: 16, 19-22, 24, 46 

Echidnopsis scutellata ssp. scutellata ................. 6: 16-18, 24, 46 

Echidnopsis scutellata × E. sharpei ..................................... 6: 45 

Echidnopsis scutellata × Pseudolithos cubiformis .............. 8: 38

Echidnopsis seibanica ..................................................... 6: 31-32 

Echidnopsis serpentina [Notechidnopsis tessellata] ............ 6: 45 

Echidnopsis sharpei ...................... 6: 31, 33(LT)-35; 8: 8; 27: 23 

Echidnopsis sharpei ssp. ciliata comb.& stat.n. . 6: 25, 35, 38-39 

Echidnopsis sharpei .................................. 6: 31, 33(LT)-35; 8: 8 

Echidnopsis sharpei ssp. repens comb.& stat.n.6: 25, 35, 37-38, 47 

Echidnopsis sharpei var. exigua n.nud. [ssp. sharpei] ........ 6: 35 

Echidnopsis somalensis [dammaniana] ............................... 6: 12 

Echidnopsis squamulata .............................. 6: 15, 25, 28, 29, 46 

Echidnopsis stellata [virchowii] .......................................... 6: 13 

Echidnopsis tesselata [cereiformis] ....................................... 6: 8 

Echidnopsis urceolaris n.nud. [urceolata]........................... 6: 29 

Echidnopsis urceolata ......................................... 6: 15, 29-30, 46 

Echidnopsis virchowii ..................................... 6: 8, 13-14, 24, 46 

Echidnopsis watsonii .......................................... 6: 15, 22-27, 46 

Echinocactus 

Echinocactus ...................................................................... 24: 81 

Echinocactus, annotated dictionary entry ... 4: 74; 8: 93, 103-104 

Echinocactus phylogeny ................................................... 13: 7-8 

Echinocactus subg. Homalocephala .................................... 13: 7 

Echinocactus acifer [Echinofossulocactus] ......................... 3: 81 

Echinocactus alamosanus [Ferocactus pottsii var.] ............ 2: 36 

Echinocactus amazonicus [Melocactus smithii] .................. 9: 60 

Echinocactus arizonicus [Ferocactus wislizeni] .................. 2: 34 

Echinocactus arrigens [Echinofossulocactus] ..................... 3: 81 

Echinocactus bahiensis [Discocactus] ............................... 23: 47 

Echinocactus beguinii n. illeg. [Turbinicarpus gautii]1: 113; 4: 17; 9: 91; 15: 

77, 81; 19: 19 

Echinocactus beguinii var. senilis n. illeg. [Turbinicarpus gautii] 4: 17 

Echinocactus berteri [Eriosyce subgibbosa] ................... 13: 112 

Echinocactus bicolor [Thelocactus] ................ 5: 59(LT); 18: 62 

Echinocactus bicolor var. bolaensis [Thelocactus bicolor]5: 59(LT); 18: 62 

Echinocactus bicolor var. pottsii [Thelocactus bicolor ssp. heterochromus] 18: 

62 

Echinocactus bicolor var. schottii [Thelocactus bicolor]5: 59; 18: 62 

Echinocactus bicolor var. tricolor [Thelocactus bicolor]5: 61; 18: 62 

Echinocactus bolaensis [Thelocactus bicolor ssp.] ........... 18: 62 

Echinocactus brevihamatus [Sclerocactus] ......................... 9: 91 

Echinocactus buekii [Thelocactus] ............................... 5: 65(LT) 

Echinocactus caespititius n.nud. [Turbinicarpus horripilus]3: 80; 4: 17 

Echinocactus caespitosus [Parodia] .................................... 5: 93 

Echinocactus californicus [Ferocactus viridescens] ........... 2: 31 

Echinocactus cereiformis [?] ............................................. 15: 62 

Echinocactus chrysacanthus [Ferocactus] .......................... 2: 34 

Echinocactus clavatus [Eriosyce] ...................................... 26: 92 

Echinocactus concinnus [Parodia] ...................................... 5: 93 

Echinocactus conoideus [Neolloydia] .................................. 4: 12 

Echinocactus conothelos [Thelocactus] ........... 5: 66(NT); 18: 62 

Echinocactus coptonogonus [Echinofossulocactus] ............ 3: 81 

Echinocactus cornigerus [Ferocactus]2: 26; 3: 81; 15: 52, 57(HT), 59, 62

Echinocactus crassihamatus [Sclerocactus] ........................ 5: 94 

Echinocactus crispatus [Echinofossulocactus] .................. 12: 11 

Echinocactus crispatus var. horridus [Echinofossulocactus crispatus] 15: 

62 

Echinocactus cumingii Regel & Klein non Hopff. [Rebutia]5: 94 

Echinocactus cylindraceus [Ferocactus] ............................. 2: 33 

Echinocactus diguetii [Ferocactus] ..................................... 2: 37 

Echinocactus dolichocentrus [Ferocactus echidne] ............ 3: 82 

Echinocactus droegeanus [Thelocactus hexaedrophorus]5: 69; 18: 63 

Echinocactus durangensis [Sclerocactus unguispinus var.] 5: 94 

Echinocactus echidne [Ferocactus]2: 22(LT); 3: 82; 15: 54, 59, 62 

Echinocactus ehrenbergii [Thelocactus leucacanthus]3: 81; 5: 62; 18: 63 

Echinocactus electracanthus [Ferocactus histrix]..... 2: 24; 3: 82 

Echinocactus electracanthus var. haematacanthus [Ferocactus]2: 24 

Echinocactus ellipticus [Thelocactus bicolor] ..................... 5: 59 

Echinocactus erectocentrus [Echinomastus] .... 15: 77-78; 19: 19 

Echinocactus emoryi [Ferocactus] .......................... 2: 37; 23: 31 

Echinocactus emoryi Emory non Engelm. [Ferocactus wislizeni] 2: 34 

Echinocactus emoryi var. rectispinus [Ferocactus] ............. 2: 37 

Echinocactus erectocentrus [Sclerocactus] ......................... 5: 94 

Echinocactus falconeri [Ferocactus wislizeni] .................... 2: 34 

Echinocactus famatimensis [Rebutia] .................................. 5: 94 

Echinocactus fidanus (“fidaiana”) [Rebutia] ....................... 5: 94 

Echinocactus flavidispinus n.nud. [Thelocactus bicolor var.]18: 62 

Echinocactus flavovirens [Ferocactus] ................................ 2: 20 

Echinocactus fossulatus [Thelocactus hexaedrophorus]3: 80; 5: 69(NT); 18: 

63 

Echinocactus gielsdorfianus [Turbinicarpus]............... 4: 15(LT) 

Echinocactus gilvus [Ferocactus echidne] .......................... 3: 82 

Echinocactus glaucescens ........................................ 2: 23; 15: 62 

Echinocactus gracillimus [Frailea] ................................. 24: 122 

Echinocactus grandicornis [Echinofossulocactus] .............. 3: 81 

Echinocactus grusonii .................................................. 26: 13, 16 

Echinocactus haematanthus [Echinopsis] .......................... 9: 88 

Echinocactus hamatacanthus [Ferocactus] ......................... 2: 27 

Echinocactus hamatus [Thelocactus setispinus] .................. 5: 59 

Echinocactus hamulosus [Thelocactus setispinus?] ............ 5: 59 

Echinocactus hastifer [Thelocactus] ........................ 5: 66; 18: 63 

Echinocactus helophorus [platyacanthus] ........................... 3: 81 

Echinocactus herteri [Parodia] ........................................... 5: 93 

Echinocactus hertrichii [Ferocactus wislizeni] ................... 2: 34 

Echinocactus heterochromus [Thelocactus bicolor ssp.]5: 68(NT); 18: 62 

Echinocactus hexaedrophorus [Thelocactus]3: 80; 5: 69(NT); 18: 60, 63 

Echinocactus hexaedrophorus var. decipiens [Thelocactus hexaedrophorus] 

.............................................................................................. 5: 69 

Echinocactus hexaedrophorus var. droegeanus [Thelocactus hexaedrophorus] 

.................................................................................. 5: 69; 18: 63 

Echinocactus hexaedrophorus var. fossulatus [Thelocactus hexaedrophorus] 

5: 69; 18: 63

Echinocactus hexaedrophorus var. labouretianus [Thelocactus 

hexaedrophorus] ...................................................... 5: 69; 18: 63 

Echinocactus hexaedrophorus var. major [Thelocactus hexaedrophorus] 5: 

69; 18: 63 

Echinocactus hexaedrophorus var. roseus [Thelocactus hexaedrophorus] 5: 

69; 18: 63 

Echinocactus hexaedrophorus var. subcostatus [Thelocactus hexaedrophorus] 

.................................................................................. 5: 69; 18: 63 

Echinocactus histrichacanthus [Ferocactus histrix] ........... 3: 83 

Echinocactus histrix [Ferocactus]2: 24(LT); 15: 54, 55(HT), 61, 62 

Echinocactus holopterus [Astrophytum ornatum] ......... 3: 80, 82 

Echinocactus horizonthalonius .......................................... 26: 14 

Echinocactus horridus [Eriosyce]........................................ 5: 93 

Echinocactus horripilus [Turbinicarpus] ...... 3: 80; 4: 17; 15: 77 

Echinocactus horripilus var. longispinus [Turbinicarpus] .. 4: 17 

Echinocactus hypocrateriformis [Parodia mammulosa] . 25: 125 

Echinocactus interruptus [Echinofossulocactus coptonogonus]3: 81 

Echinocactus intertextus [Sclerocactus] .............................. 5: 94 

Echinocactus intertextus var. dasyacanthus [Sclerocactus] 5: 94 

Echinocactus intortus var. purpureus [Melocactus lemairei]2: 40 

Echinocactus johnsonii [Sclerocactus] ................................ 5: 94 

Echinocactus karwinskii [platyacanthus] ............................ 3: 81 

Echinocactus knippelianus [Frailea pumila] .... 24: 122-124(NT) 

Echinocactus knuthianus [Turbinicarpus] .................... 4: 19(LT) 

Echinocactus labouretianus n.nud. [Thelocactus hexaedrophorus] 5: 69 

Echinocactus latispinus [Ferocactus] .................................. 3: 81 

Echinocactus leucacanthus [Thelocactus] ......................... 18: 63 

Echinocactus leucacanthus var. crassior [Thelocactus leucacanthus] 5: 

62; 18: 63 

Echinocactus leucacanthus var. tuberosus [Thelocactus leucacanthus] 5: 

62; 18: 63 

Echinocactus longihamatus [Ferocactus hamatacanthus] .. 2: 27 

Echinocactus lophothele [Thelocactus rinconensis] 5: 72; 18: 64 

Echinocactus lecontei [Ferocactus cylindraceus var.] ........ 2: 33 

Echinocactus lemairei [Melocactus] .................................... 9: 78 

Echinocactus leucacanthus [Thelocactus] ......... 3: 81; 5: 62(LT) 

Echinocactus macdowellii [Thelocactus] ........ 5: 64(NT); 18: 64 

Echinocactus macrochele [Turbinicarpus] .................. 4: 20(NT) 

Echinocactus macrodiscus [Ferocactus] ...................... 2: 25(LT) 

Echinocactus macrodiscus var. multiflorus [Ferocactus macrodiscus] 2: 

25 

Echinocactus maelenii [Thelocactus leucacanthus] 5: 62; 18: 63 

Echinocactus mammulosus [Parodia] ............ 5: 93; 25: 125-128 

Echinocactus mandragora [Turbinicarpus]4: 14(LT), 23; 9: 92; 18: i, 41-44; 

19: 19 

Echinocactus melmsianus [Echinofossulocactus]................ 3: 81 

Echinocactus melocactiformis [Ferocactus histrix] ............ 2: 24 

Echinocactus mirbelii [Astrophytum ornatum] .................... 3: 82 

Echinocactus muehlenpfordtii [Thelocactus setispinus?] .... 5: 59

Echinocactus neumannianus Backeb. non Lab. n.illeg. [Rebutia] 5: 94 

Echinocactus nidulans [Thelocactus rinconensis] ... 5: 72; 18: 64 

Echinocactus nodosus [Thelocactus setispinus?] ................ 5: 59 

Echinocactus obvallatus [Echinofossulocactus] ...... 3: 81; 12: 11 

Echinocactus orcuttii [Ferocactus viridescens]................... 2: 31 

Echinocactus ornatus [Astrophytum] ................. 3: 82; 15: 61, 62 

Echinocactus orthacanthus [Parodia allosiphon] ............. 25: 39 

Echinocactus ottonis var. tortuosus [Parodia] .................... 5: 93 

Echinocactus peninsulae [Ferocactus] ......................... 2: 28(LT) 

Echinocactus pentacanthus [Echinofossulocactus] ............. 3: 81 

Echinocactus pfeifferi [Ferocactus glaucescens] ...... 2: 23; 3: 83 

Echinocactus phyllacanthus [Echinofossulocactus] ............ 3: 81 

Echinocactus phyllacanthus var. tricuspidatus [Echinofossulocactus] 3: 

81 

Echinocactus phymatothelos [Thelocactus rinconensis]5: 72(NT); 18: 64 

Echinocactus piliferus [Ferocactus] .................................... 5: 96 

Echinocactus pilosus [Ferocactus] ...................................... 2: 35 

Echinocactus pilosus var. pringlei [Ferocactus pilosus] ..... 2: 35 

Echinocactus pilosus var. stainesii [Ferocactus pilosus] .... 2: 35 

Echinocactus platyacanthus3: 80, 81; 15: 61, 62; 27: 123, 124, 125 

Echinocactus platyceras [platyacanthus] ............................ 3: 81 

Echinocactus polycephalus ssp. xeranthemoides .............. 27: 64 

Echinocactus porrectus [Thelocactus leucacanthus]5: 62; 18: 63 

Echinocactus pottsii [Ferocactus] ........................ 2: 36; 5: 68-69 

Echinocactus pumilus [Frailea] ............................... 24: 119(NT) 

Echinocactus quadrinatus [Echinofossulocactus] ............... 3: 81 

Echinocactus recurvus [Ferocactus latispinus] ................... 3: 81 

Echinocactus recurvus var. spiralis [Ferocactus latispinus var.] 2: 26 

Echinocactus rhodophthalmus [Thelocactus bicolor]5: 59; 18: 62 

Echinocactus rhodophthalmus var. ellipticus [Thelocactus bicolor] 5: 59; 18: 

62 

Echinocactus rinconadensis [Thelocactus]........................ 18: 64 

Echinocactus rinconensis [Thelocactus].......... 5: 72(NT); 18: 64 

Echinocactus rinconensis var. phymatothelos [Thelocactus rinconensis] 5: 

72 

Echinocactus robustus [Ferocactus].................................... 2: 27 

Echinocactus saueri [Turbinicarpus] ........................... 4: 17(LT) 

Echinocactus saussieri [Thelocactus conothelos]4: 66(NT); 18: 62 

Echinocactus scheeri [Sclerocactus] ................................... 5: 94 

Echinocactus schmiedickeanus [Turbinicarpus] .......... 4: 19(LT) 

Echinocactus schottii [Thelocactus bicolor] ............ 5: 59; 18: 62 

Echinocactus setispinus [Thelocactus] ................................ 5: 59 

Echinocactus setispinus var. cachetianus [Thelocactus setispinus] 5: 59 

Echinocactus setispinus var. hamatus [Thelocactus setispinus]5: 59 

Echinocactus setispinus var. mierensis [Thelocactus setispinus]5: 59 

Echinocactus setispinus var. orcuttii [Thelocactus setispinus]5: 59 

Echinocactus setispinus var. setaceus [Thelocactus setispinus]5: 59 

Echinocactus sinuatus [Ferocactus hamatacanthus var.] ... 2: 27 

Echinocactus smithii Backeb. non Muehl. [Turbinicarpus beguinii] 4: 17(NT); 

19: 20

Echinocactus smithii Muehl. [Thelocactus conothelos]9: 91; 15: 78, 80; 18: 

62; 19: 20 

Echinocactus spinosissimus ................................................. 5: 25 

Echinocactus spinosus [Echinofossulocactus] ..................... 3: 81 

Echinocactus spiralis [Ferocactus latispinus var.] .............. 2: 26 

Echinocactus stainesii n.inval. [Ferocactus pilosus] ........... 2: 35 

Echinocactus subgibbosus [Eriosyce] ................................ 26: 91 

Echinocactus subporrectus [Thelocactus leucacanthus]3: 81; 5: 62; 18: 63 

Echinocactus subterraneus [Turbinicarpus]................. 4: 13(LT) 

Echinocactus sulphureus [Echinofossulocactus] ................. 3: 81 

Echinocactus theiacanthus [Echinofossulocactus] .............. 3: 83 

Echinocactus theloideus [Thelocactus leucacanthus]5: 62; 18: 63 

Echinocactus thionanthus [Echinopsis] ............................... 5: 92 

Echinocactus tortuosus [Parodia ottonis var.] .................... 5: 93 

Echinocactus tuberculatus [platyacanthus?] ..................... 15: 62 

Echinocactus tuberculatus var. spiralis [platyacanthus?]15: 61, 62 

Echinocactus tuberosus [Thelocactus leucacanthus]5: 62; 18: 63 

Echinocactus tuberosus var. subporrectus [Thelocactus leucacanthus] 5: 

62; 18: 63 

Echinocactus tulensis [Thelocactus] ................ 5: 64(NT); 18: 64 

Echinocactus turbiniformis [Strombocactus disciformis] .... 3: 80 

Echinocactus uncinatus [Sclerocactus] ............................... 5: 94 

Echinocactus uncinatus var. wrightii [Sclerocactus]........... 5: 94 

Echinocactus valdezianus [Turbinicarpus].......................... 4: 14 

Echinocactus valdezianus var. albiflorus [Turbinicarpus] .. 4: 14 

Echinocactus vanderayii [Ferocactus sp.] ........................... 3: 82 

Echinocactus viereckii [Turbinicarpus] ........................ 4: 15(LT) 

Echinocactus viridescens [Ferocactus] ............................... 2: 30 

Echinocactus viridescens var. cylindraceus [Ferocactus cylindraceus] 2: 

33 

Echinocactus visnaga [platyacanthus] ............................ 27: 123 

Echinocactus wagnerianus [Thelocactus bicolor ssp. bolaensis]5: 61; 18: 62 

Echinocactus wislizeni [Ferocactus] ................................... 2: 34 

Echinocactus wislizeni var. phoeniceus [Ferocactus wislizeni]2: 34 

Echinocactus zehntneri ...................................................... 23: 50 

Echinocereus 

Echinocereus ...................................................................... 27: 50 

Echinocereus, annotated dictionary entry .................. 4: 70; 8: 89 

Echinocereus phylogeny ................................................... 13: 7-8 

Echinocereus sect. Echinocereus ......................................... 6: 68 

Echinocereus sect. Erecti ..................................................... 6: 67 

Echinocereus sect. Morangaya ............................................ 6: 66 

Echinocereus sect. Pulchellus .............................................. 7: 75 

Echinocereus sect. Reichenbachii ........................................ 7: 74 

Echinocereus sect. Triglochidiatus ...................................... 6: 67 

Echinocereus sect. Wilcoxia ................................................ 7: 75 

Echinocereus acifer [polyacanthus var. densus] ................. 6: 83 

Echinocereus adustus........................................................... 7: 75 

Echinocereus barthelowanus ............................................... 6: 67 

Echinocereus berlandieri ......................................... 6: 70; 16: 36

Echinocereus brandegeei ..................................................... 6: 67 

Echinocereus bristolii var. bristolii ............................... 7: 74, 76 

Echinocereus bristolii var. pseudopectinatus [pseudopectinatus]7: 74, 76 

Echinocereus cinerascens .......................... 15: 53, 60, 61; 16: 36 

Echinocereus cinerascens var. cinerascens ......................... 6: 69 

Echinocereus cinerascens var. ehrenbergii ......................... 6: 69 

Echinocereus cinerascens var. septentrionalis var.n.6: 68-69, 84 

Echinocereus cinerascens var. tulensis stat.n. ............... 6: 69, 84 

Echinocereus coccineus ............................................... 27: 41, 63 

Echinocereus cochisei n.nud. in sched. [pseudopectinatus] 7: 74 

Echinocereus delaetii [longisetus var. delaetii] ....... 6: 79; 16: 36 

Echinocereus delaetii var. freudenbergeri [freudenbergeri] 6: 76 

Echinocereus engelmannii ..................................... 22: 11; 27: 64 

Echinocereus engelmannii var. nicholii [nicholii] ............... 7: 73 

Echinocereus enneacanthus var. brevispinus ................. 6: 69-70 

Echinocereus enneacanthus var. enneacanthus ................... 6: 69 

Echinocereus fasciculatus .................................................... 2: 76 

Echinocereus fendleri .......................................................... 6: 67 

Echinocereus fendleri var. kuenzleri................................ 27: 144 

Echinocereus ferreirianus var. lindsayi ............................... 6: 67 

Echinocereus freudenbergeri .......................................... 6: 76-77 

Echinocereus huitcholensis [polyacanthus var.] .................. 6: 82 

Echinocereus knippelianus .................................................. 6: 79 

Echinocereus knippelianus var. knippelianus ...................... 6: 79 

Echinocereus koehresianus n.nud. [scheeri var.] ................ 6: 80 

Echinocereus koehresii n.nud. [scheeri var. koehresianus] . 6: 80 

Echinocereus laui................................................................. 7: 75 

Echinocereus leeanus [polyacanthus var. polyacanthus] .... 6: 83 

Echinocereus leucanthus ..................................................... 7: 75 

Echinocereus leucanthus × E. poselgeri .............................. 7: 75 

Echinocereus longisetus var. delaetii stat.n. ............ 6: 79; 16: 36 

Echinocereus longisetus var. longisetus ......................... 6: 77-79 

Echinocereus maritimus................................................. 6: 67, 84 

Echinocereus marksianus [polyacanthus var. densus] ........ 6: 83 

Echinocereus matthesianus [polyacanthus var. huitcholensis]6: 82 

Echinocereus nicholii........................................................... 7: 73 

Echinocereus nivosus ...................................................... 6: 76-77 

Echinocereus ortegae........................................................... 6: 80 

Echinocereus palmeri .......................................................... 22: 1 

Echinocereus palmeri ssp. escobedensis ............................. 22: 7 

Echinocereus palmeri ssp. mazapil ssp.n. ........................ 22: 2-8 

Echinocereus palmeri ssp. palmeri .................................. 22: 4, 5 

Echinocereus parkeri sp.n. .................................................. 6: 73 

Echinocereus parkeri var. gonzalezii var.n. .............. 6: 74-75, 84 

Echinocereus parkeri var. parkeri .................................. 6: 73-74 

Echinocereus parkeri var. .................................................... 6: 75 

Echinocereus pectinatus .............................................. 16: 34, 36 

Echinocereus pectinatus var. pectinatus .............................. 6: 67 

Echinocereus pensilis.............................................. 6: 66; 13: 8-9 

Echinocereus pentalophus ............... 7: 74; 15: 53, 60, 61; 16: 36

Echinocereus pentalophus var. leonensis ............................ 7: 74 

Echinocereus pentalophus var. pentalophus........................ 7: 74 

Echinocereus polyacanthus var. densus .............................. 6: 83 

Echinocereus polyacanthus var. huitcholensis ............... 6: 82-83 

Echinocereus polyacanthus var. polyacanthus .................... 6: 83 

Echinocereus poselgeri ........................................................ 7: 75 

Echinocereus primolanatus ...................................... 7: 74-75, 76 

Echinocereus pseudopectinatus stat.n. .......................... 7: 74, 76 

Echinocereus pulchellus ...................................................... 7: 75 

Echinocereus pulchellus var. amoenus ................................ 7: 75 

Echinocereus pulchellus var. pulchellus ........................ 7: 75, 76 

Echinocereus pulchellus var. sharpei var.n. ............ 7: 75, 76, 77 

Echinocereus pulchellus var. weinbergii ....................... 7: 75, 76 

Echinocereus rayonesensis sp.n...................................... 6: 75-76 

Echinocereus salm-dyckianus [scheeri] ............................... 6: 81 

Echinocereus salm-dyckianus var. noctiflorus [scheeri] ..... 6: 81 

Echinocereus scheeri var. australis n.nud. [var. koehresianus]6: 80 

Echinocereus scheeri var. gentryi ........................................ 6: 82 

Echinocereus scheeri var. koehresianus ............. 6: 80-81, 82, 84 

Echinocereus scheeri var. scheeri............................. 6: 81-82, 84 

Echinocereus schmollii ........................................................ 7: 75 

Echinocereus sciurus var. floresii [bristolii] ....................... 7: 74 

Echinocereus scopulorum [bristolii].................................... 7: 74 

Echinocereus setosus n.nud. [freudenbergeri]................ 6: 76-77 

Echinocereus stramineus var. stramineus...................... 6: 70, 79 

Echinocereus stramineus var. occidentalis var.n. .......... 6: 70, 84 

Echinocereus tulensis [cinerascens var.] ............................. 6: 69 

Echinocereus viereckii var. morricalii ...................... 6: 71-73, 84 

Echinocereus viereckii var. viereckii ................................... 6: 73 

Echinofossulocactus 

Echinofossulocactus ............................................................. 8: 94 

Echinofossulocactus Hunt non Lawr. [Echinocactus] ......... 8: 93 

Echinofossulocactus crispatus ................... 12: 11, 13, 27; 15: 62 

Echinofossulocactus obvallatus ............................. 12: 11, 13, 28 

Echinofossulocactus ochoterenanus ........................ 27: 130, 135 

Echinofossulocactus sp. LAU738 ....................................... 24: 76 

Echinomastus 

Echinomastus ........................................................... 8: 93; 27: 67 

Echinomastus erectocentrus ........................... 4: 5; 15: 77-78, 82 

Echinomastus gautii comb.n. ..... 4: 11; 15: 78, 79, 80-81; 19: 20 

Echinomastus intertextus ....................................................... 4: 7 

Echinomastus johnsonii .................................... 27: 62, 64, 66-67 

Echinomastus johnsonii var. lutescens .............................. 27: 62 

Echinomastus macdowellii [Thelocactus] ................ 5: 64; 18: 64 

Echinomastus mariposensis [Sclerocactus] ......................... 5: 94 

Echinomastus unguispinus [Sclerocactus] ............................. 4: 7 

Echinomastus unguispinus var. durangensis [Sclerocactus] 5: 94 

Echinomastus warnockii [Sclerocactus] ...................... 4: 5, 7, 10 

Echinomelocactus 

Echinomelocactus [Melocactus curvispinus ssp. caesius fa. lobelii] 14: 64-65

Echinomelocactus Tepenexcomitl ....................................... 3: 80 

×Echinomoza 

×Echinomoza roseiflora [Echinopsis atacamensis × Denmoza rhodacantha] 

............................................................................................ 26: 10 

Echinopsis 

Echinopsis .......................................................................... 24: 81 

Echinopsis, annotated dictionary entry ...................... 4: 72; 8: 91 

Echinopsis, Bolivian ............................................................ 18: 6 

Echinopsis classification ................................................. 1: 91-96 

Echinopsis amoena [Echinocereus] ........................... 3: 83; 7: 75 

Echinopsis ancistrophora .................................................. 1: 102 

Echinopsis arachnacantha ................................................. 1: 100 

Echinopsis arboricola .......................................................... 18: 6 

Echinopsis atacamensis ..... 19: i, iv, 59-60, 62-63, 65-66; 27: 20 

Echinopsis atacamensis × Denmoza rhodacantha [×Echinomoza roseiflora] 

............................................................................................ 26: 10 

Echinopsis aurea ................................................................ 1: 103 

Echinopsis bridgesii ................................................. 1: 101; 18: 6 

Echinopsis bruchii ..................................................... 1: 96; 9: 88 

Echinopsis cachensis ......................................................... 1: 103 

Echinopsis caineana ............................................................ 9: 88 

Echinopsis calorubra ......................................................... 1: 102 

Echinopsis candicans comb.n. ............................................. 5: 92 

Echinopsis candicans ........................................................... 1: 98 

Echinopsis cardenasiana ................................................... 1: 100 

Echinopsis chacoana ......................................................... 1: 102 

Echinopsis chamaecereus n.nov. ................................. 1: 96, 100 

Echinopsis chiloensis ................................................... 1: 97, 104 

Echinopsis chiloensis ssp. litoralis .................................... 26: 84 

Echinopsis chiloensis ssp. skottsbergii .............................. 26: 84 

Echinopsis chrysochete × Weingartia oligacantha ............. 12: 6 

Echinopsis coquimbana ..................................................... 26: 84 

Echinopsis crassicaulis comb.n. .......................................... 1: 96 

Echinopsis densispina ................................................ 1: 103, 104 

Echinopsis deserticola ............................................. 1: 97; 26: 84 

Echinopsis elongata comb.n. ....................................... 1: 96, 103 

Echinopsis eyriesii ..................................................... 1: 101, 104 

Echinopsis formosa .............................................................. 1: 99 

Echinopsis fulvilana ............................................................. 1: 97 

Echinopsis grandis ............................................................... 1: 99 

Echinopsis haematantha comb.n. ........................................ 9: 88 

Echinopsis hempeliana [Cleistocactus] ............................... 5: 93 

Echinopsis hertrichiana comb.n. ......................................... 9: 88 

Echinopsis hualfinensis comb.n. .......................................... 1: 96 

Echinopsis huascha ................................................ 1: 99; 27: 130 

Echinopsis huottii............................................................... 1: 101 

Echinopsis kuenrichii comb.n. ..................................... 1: 96, 103 

Echinopsis lamprochlora comb.n. ............................. 1: 96; 18: 6 

Echinopsis leucantha ......................................................... 1: 102 

Echinopsis longispina × Oreocereus celsianus ................. 26: 10

Echinopsis macrogona ......................................................... 1: 97 

Echinopsis mamillosa ........................................................ 1: 101 

Echinopsis mamillosa var. kermesina ................................ 1: 101 

Echinopsis multiplex .......................................................... 1: 101 

Echinopsis nodosa [Thelocactus setispinus?] ..................... 5: 59 

Echinopsis obrepanda ................................................ 1: 103, 104 

Echinopsis obrepanda var. fiebrigii ................................... 1: 102 

Echinopsis orurensis ............................................................ 1: 98 

Echinopsis pampana comb.n. .............................................. 9: 88 

Echinopsis pasacana ............................................................ 1: 98 

Echinopsis pectinata [Echinocereus] ................................... 3: 83 

Echinopsis peruviana ........................................................... 1: 97 

Echinopsis polyancistra ..................................................... 1: 102 

Echinopsis pseudocandicans comb.n............................. 1: 96, 99 

Echinopsis pulchella [Echinocereus] ................................... 3: 83 

Echinopsis quinesensis comb.n. ................................... 1: 96, 103 

Echinopsis rowleyi ............................................................... 1: 99 

Echinopsis sanguiniflora comb.n......................................... 9: 88 

Echinopsis schickendantzii .................................................. 1: 98 

Echinopsis schieliana comb.n. ............................................. 5: 92 

Echinopsis smirziana ......................................................... 1: 100 

Echinopsis strigosa .................................................. 1: 98; 27: 31 

Echinopsis tarijensis ............................................................ 1: 99 

Echinopsis tarijensis × Oreocereus celsianus ..................... 12: 6 

Echinopsis tegeleriana comb.n. ........................................... 5: 92 

Echinopsis terscheckii .................................................... 1: 95, 98 

Echinopsis thelegona ................................................. 1: 100, 104 

Echinopsis thionantha comb.n. ................................ 5: 92; 6: 100 

Echinopsis tiegeliana comb.n. ............................................. 9: 88 

Echinopsis valida ......................................................... 1: 97, 104 

Echinopsis valida var. densa [Echinocereus polyacanthus var.]6: 83 

Echinopsis walteri comb.n. .......................................... 1: 96, 100 

Echinopsis yungasensis [bridgesii] ...................................... 18: 6 

Echinopsis yuquina n.nov. ................................................... 9: 88 

Ecology & climate 

Aizoaceae .................................................... 22: 31-32; 24: 17-31 

Aloe craibii......................................................................... 21: 28 

Aloe jawiyon & A. perryi .............................................. 23: 28-29 

Angola/Namibia border, Kunene River valley, Epupa Falls17: 101-108 

Bolivia, biogeography & ecology ................................. 18: 24-26 

Brazil, Ceará ...................................................................... 29: 14 

Delosperma ................................................................... 26: 53-54 

Drosanthemum subg. Drosanthemum .............................. 25: 163 

Drosanthemum subg. Lutea ............................................. 25: 164 

Drosanthemum subg. Neocopina ..................................... 25: 167 

Drosanthemum subg. Ossicula ........................................ 25: 169 

Drosanthemum subg. Quastea .................................. 25: 170-171 

Drosanthemum subg. Speciosa .................. 25: 172; 29: 159, 161 

Drosanthemum subg. Vespertina ..................................... 25: 175 

Drosanthemum subg. Xamera .......................................... 25: 175

Drosanthemum bellum ..................................................... 29: 165 

Drosanthemum boerhavii................................................. 29: 165 

Drosanthemum edwardsiae ............................................. 29: 167 

Drosanthemum hallii ....................................................... 29: 171 

Drosanthemum lavisii ...................................................... 29: 172 

Drosanthemum pulchrum................................................. 29: 175 

Drosanthemum speciosum ............................................... 29: 175 

Drosanthemum uniondalense........................................... 29: 177 

Eriosyce subg. Neoporteria .......................................... 26: 84-91 

Frailea.............................................................................. 24: 117 

Madagascar, Reserve spéciale ‘Cap Ste. Marie’ .......... 16: 10, 11 

Parodia allosiphon............................................................. 25: 42 

South Africa, Barberton Centre of Endemism ................... 21: 26 

South Africa, Cornellskop ......................................... 16: 1-3, 6-8 

Yemen, Socotra ............................................................. 20: 23-24 

Ecology & climate: Climatic data 

Brazil, Pernambuco, Alagoinha: rainfall ........................... 17: 76 

Brazil, Pernambuco, Pessoa: rainfall ................................. 17: 88 

Chile, northern: rainfall .................................................. 22: 9, 15 

Chile, La Serena, temperature & rainfall ........................... 26: 91 

Oman, Seeb & Saiq, temperature & rainfall ...................... 28: 71 

South Africa: rainfall seasons .......................................... 29: 176 

Ecology & climate: Symbiotic flora & fauna 

Geospiza scandens [Cactus Finch] .................................... 27: i-ii 

Ectotropis 

Ectotropis ........................................................................... 24: 36 

Ectotropis alpina .............................................................. 27: 109 

Ehretia.............................................................................................. 25: 2 

Enarganthe 

Enarganthe octonaria ................................ 25: 181; 27: 100, 109 

Encephalocarpus 

Encephalocarpus [Pelecyphora] .......................................... 8: 94 

Encephalartos longifolius ............................................................ 27: 122 

Encholirium 

Encholirium agavoides ............................................ 29: 132, 133 

Encholirium brachypodum........................................... 24: 46, 49 

Eomatucana 

Eomatucana [infrag. Oreocereus] ....................................... 8: 91 

Epiphyllanthus 

Epiphyllanthus [Schlumbergera] ......................................... 8: 92 

Epiphyllanthus candidus [Schlumbergera microsphaerica]13: 76 

Epiphyllanthus microsphaericus [Schlumbergera]...... 13: 75, 76 

Epiphyllanthus obovatus [Schlumbergera opuntioides] .... 13: 76 

Epiphyllanthus obtusangulus [Schlumbergera microsphaerica]13: 76 

Epiphyllanthus opuntioides [Schlumbergera].................... 13: 76 

Epiphyllopsis 

Epiphyllopsis [Hatiora] ....................................................... 8: 92 

Epiphyllopsis gaertneri [Hatiora]...................................... 13: 77 

Epiphyllum 

Epiphyllum ............................................................. 24: 81; 27: 54

Epiphyllum, annotated dictionary entry ..................... 4: 69; 8: 89 

Epiphyllum Pfeiff. non Haw. [Schlumbergera] ................... 8: 92 

Epiphyllum ackermannii fa. candidus [Disocactus] ............ 9: 87 

Epiphyllum altensteinii [Schlumbergera truncata] ............ 13: 77 

Epiphyllum bridgesii [Schlumbergera ×]........................... 13: 77 

Epiphyllum candidum n.inval. [Schlumbergera microsphaerica]13: 77 

Epiphyllum delicatulum [Schlumbergera truncata]........... 13: 77 

Epiphyllum delicatus [Schlumbergera truncata] ............... 13: 77 

Epiphyllum chrysocardium [Selenicereus] ................ 7: 93; 9: 91 

Epiphyllum crispatum [Rhipsalis]........................ 13: 61(NT), 77 

Epiphyllum gaertneri [Hatiora] ................................... 13: 74, 77 

Epiphyllum makoyanum [Hatiora gaertneri]............... 13: 74, 77 

Epiphyllum obovatum n.inval. [Schlumbergera opuntioides]13: 77 

Epiphyllum obtusangulum n.inval. [Schlumbergera microsphaerica] 13: 

77 

Epiphyllum opuntioides [Schlumbergera] ......................... 13: 76 

Epiphyllum phyllanthus17: 4, 9, 12, 16, 23; 18: 7-8, 138; 29: 19, 20 

Epiphyllum platycarpum [Rhipsalis pachyptera?]............. 13: 73 

Epiphyllum polycanthum n.inval. [Schlumbergera opuntioides]13: 77 

Epiphyllum purpurascens [Schlumbergera truncata] ........ 13: 77 

Epiphyllum russellianum [Schlumbergera]13: 74(LT), 77; 17: 21; 27: 122-123 

Epiphyllum russellianum var. gaertneri [Hatiora]5: 100; 13: 74(LT) 

Epiphyllum truncatum [Schlumbergera]13: 74(NT), 77; 17: 9, 22 

Epithelantha 

Epithelantha ................................................................. 24: 79, 81 

Epithelantha, annotated dictionary entry ................... 4: 74; 8: 94 

Epithelantha bokei ...................................... 24: 74, 75, 76, 78-79 

Epithelantha micromeris ......................................... 24: 76, 78-79 

Erdisia 

Erdisia [Corryocactus] ........................................................ 8: 91 

Erepsia 

Erepsia .............................................................. 16: 62-64; 27: 87 

Erepsia sections ................................................................. 11: 50 

Erepsia sect. Crassifolia sect.n. ................. 11: 50; 16: 63; 27: 87 

Erepsia sect. Erepsia sect.n. .................................. 11: 50; 27: 87 

Erepsia sect. Intectatae sect.n. ............................... 11: 50; 27: 87 

Erepsia sect. Tectatae sect.n. ................................. 11: 50; 27: 87 

Erepsia aristata comb.n. ........................................ 16: 55, 63, 64 

Erepsia babiloniae ............................................................. 16: 64 

Erepsia forficata ............................................... 16: 52-53, 56, 64 

Erepsia heteropetala .......................................................... 16: 64 

Erepsia inclaudens ............................................................. 16: 63 

Erepsia lacera .................................................................... 16: 63 

Erepsia pillansii ............................................... 16: 63, 64; 27: 87 

Erepsia purpureostyla [Cerochlamys] ............................... 16: 56 

Erepsia simulans ....................................................... 21: 110-111 

Erepsia steytlerae............................................................... 16: 64 

Eriocephala 

Eriocephala [Parodia] ......................................................... 8: 92 

Eriocereus

Eriocereus [Harrisia]........................................................... 8: 89 

Eriocereus adscendens [Harrisia] ..................................... 16: 37 

Eriocereus guelichii [Harrisia].......................................... 16: 37 

Eriocereus pomanensis [Harrisia] ............................... 16: 35, 37 

Eriocereus tetracanthus [Harrisia]...................................... 5: 92 

Eriospermaceae 

Eriospermaceae ....................................................... 28: 131, 135 

Eriosyce 

Eriosyce...................................................................... 27: 50, 132 

Eriosyce, annotated dictionary entry .................. 4: 73; 8: 92, 103 

Eriosyce flowering period .................................................. 26: 80 

Eriosyce subg. Chileonapina ....................................... 26: 80, 84 

Eriosyce subg. Islaya ............................................... 23: 5; 26: 80 

Eriosyce subg. Neoporteria comb.n. 26: 76-78, 80, 88-90, 93, 95 

Eriosyce sect. Neoporteria subsect. Horridocactus23: 5; 26: 77, 79-80, 93, 94 

Eriosyce sect. Neoporteria subsect. Neoporteria .. 26: 76, 91, 94 

Eriosyce aspillagae ............................................................ 26: 79 

Eriosyce aurata ................................................................ 27: 130 

Eriosyce caligophila sp.n. .......... 23: i, 1-6, 10, 11, 12-13, 14, 15 

Eriosyce castanea [subgibbosa var.] ........................... 26: 77, 97 

Eriosyce chilensis............................. 26: 77-78, 80, 84, 87, 94-97 

Eriosyce chilensis var. albidiflora ................................ 26: 94-95 

Eriosyce chilensis var. chilensis .................................. 26: 78, 94 

Eriosyce clavata comb.n. ................. 26: 77-78, 82, 86, 91, 94-96 

Eriosyce clavata ssp. clavata ................ 26: 77-78, 81, 83, 86, 97 

Eriosyce clavata ssp. nigrihorrida comb.n.26: 77-78, 81, 83, 86, 92, 95, 97 

Eriosyce curvispina .......................................... 26: 78, 84, 95, 97 

Eriosyce curvispina ssp. marksiana ................................... 26: 79 

Eriosyce heinrichiana ............................................ 26: 84, 95, 97 

Eriosyce islayensis ....................... 23: iv, 9-10, 11, 12-13, 14, 15 

Eriosyce iquiquensis [recondita ssp.]23: 4-5, 10-11, 12-13, 14, 15 

Eriosyce laui [Rimacactus] .............................. 19: 75, 76; 26: 79 

[Eriosyce] litoralis [villosa] ........................ 26: 77-78, 81, 84, 97 

Eriosyce parviflora n.nud. [clavata] .................................. 26: 97 

Eriosyce recondita ssp. iquiquensis .................................. 23: 4-5 

Eriosyce senilis ........................... 26: 77-78, 81-83, 90-91, 94-96 

Eriosyce senilis ‘Multicolor’ .............................................. 26: 84 

Eriosyce senilis ssp. coimasensis ................................. 26: 77, 97 

Eriosyce senilis ssp. senilis .......................................... 26: 77, 97 

Eriosyce sociabilis .... 26: 77-78, 81-82, 84, 86, 90-91, 92, 94-97 

Eriosyce sociabilis ‘Transiens’ .............................. 26: 86, 92, 96 

Eriosyce subgibbosa13: 112; 26: 77-78, 81-83, 87, 90-92, 93, 94-97 

Eriosyce subgibbosa var. castanea ........................ 26: 77, 86, 97 

Eriosyce subgibbosa ssp. clavata [clavata] .................. 26: 91-92 

Eriosyce subgibbosa ssp. clavata var. nigrihorrida [clavata ssp.] 26: 91-92 

Eriosyce subgibbosa ssp. clavata var. vallenarensis [subgibbosa ssp.] 26: 

92 

Eriosyce subgibbosa ssp. clavata var. wagenknechtii [wagenknechtii] 26: 

92 

Eriosyce subgibbosa ssp. subgibbosa var. litoralis [villosa]26: 92

Eriosyce subgibbosa ssp. vallenarensis ................. 26: 78, 92, 97 

Eriosyce taltalensis ............................... 26: 76, 78, 90, 92, 93-97 

Eriosyce taltalensis ssp. pilispina ................................ 26: 86, 93 

Eriosyce taltalensis ssp. pygmaea...................................... 26: 94 

Eriosyce taltalensis ssp. taltalensis................... 26: 80, 86, 93-94 

Eriosyce villosa ............... 26: 77-78, 81-84, 86, 90-92, 94-95, 97 

[Eriosyce] wagenknechtii ...................... 26: 77-78, 84, 86, 92, 97 

Erythrorhipsalis 

Eryrthrorhipsalis [Rhipsalis] ............................................... 8: 92 

Erythrorhipsalis burchellii [Rhipsalis] .............................. 13: 77 

Erythrorhipsalis campos-portoana [Rhipsalis] ................. 13: 77 

Erythrorhipsalis cereuscula [Rhipsalis] ............................ 13: 77 

Erythrorhipsalis cribrata [Rhipsalis campos-portoana?] . 13: 77 

Escobaria 

Escobaria ........................................................................... 24: 81 

Escobaria, annotated dictionary entry ....................... 4: 75; 8: 94 

Escobaria aguirreana [Acharagma] .................................... 4: 10 

Escobaria bella ............................................................ 24: 76, 78 

Escobaria chihuahuensis ..................................................... 9: 88 

Escobaria cubensis .............................................................. 4: 11 

Escobaria minima ................................................... 24: 76, 78-79 

Escobaria nelliae [minima]..................................... 24: 76, 78-79 

Escobaria roseana [Acharagma] ................................. 24: 76, 78 

Escobaria sneedii ......................................................... 24: 76, 78 

Escobaria strobiliformis ...................................................... 9: 88 

Escobaria tuberculosa ......................................................... 9: 88 

Escobaria vivipara ....................................................... 27: 40, 62 

Escobaria zilziana ....................................... 24: 74, 75, 76-77, 78 

Escontria 

Escontria [Myrtillocactus] ................................................... 8: 93 

×Espocana 

× Espocana. [Espostoa × Matucana] ................................... 12: 5 

Espostoa 

Espostoa ............................................................................. 24: 80 

Espostoa, annotated dictionary entry .................... 4: 72; 8: 90-91 

Espostoa blossfeldiorum .................................................... 17: 31 

Espostoa blossfeldiorum × Matucana aurantiaca ............... 12: 5 

Espostoa guentheri.......................... 17: 28, 29, 31, 32, 33, 34-37 

Espostoa lanata ............................... 17: 28, 29, 30, 32, 33, 34-37 

Espostoa lanianuligera × Matucana aurantiaca ................. 12: 5 

Espostoa melanostele .......... 17: 28, 29, 32, 33, 34-37; 25: 60, 83 

Espostoa melanostele × Haageocereus albispinus .............. 12: 5 

Espostoa melanostele × Haageocereus fulvus ..................... 12: 6 

Espostoa melanostele × Haageocereus multangularis ........ 12: 5 

Espostoa melanostele × Haageocereus pseudomelanostele ssp. aureispinus 

...................................................................................... 25: 60, 91 

Espostoa melanostele × Haageocereus pseudomelanostele ssp. carminiflorus 

...................................................................................... 25: 60, 91 

Espostoa melanostele × Haageocereus versicolor .............. 12: 6 

Espostoa mirabilis .......................... 17: 28, 29, 30, 32, 33, 34-37

Espostoa nana × Haageocereus chryseus ........................... 12: 6 

Espostoa nana × Haageocereus pseudomelanostele [×zehnderi]25: iv 

Espostoa ritteri...................................... 17: 28, 29, 30, 32, 34-37 

Espostoa ruficeps × Weberbauerocereus weberbaueri ....... 12: 6 

Espostoa senilis ..................................... 17: 28, 29, 32, 33, 34-37 

Espostoa senilis × Matucana myriacantha .......................... 12: 5 

×Espostingia 

× Espostingia [Browningia × Espostoa] .............................. 12: 5 

×Espostocactus 

× Espostocactus [Cleistocactus × Espostoa] ................... 12: 3, 5 

× Espostocactus mirabilis comb.n. [Cleistocactus icosagonus × Espostoa 

lanata] .................................................................................. 12: 5 

Espostoopsis 

Espostoopsis, annotated dictionary entry ..................... 8: 90, 104 

Espostoopsis circumscription............................................... 7: 34 

Espostoopsis dybowskii ............................................. 7: 23, 39-40 

Esterhuysenia 

Esterhuysenia .......................................... 16: 64-65; 21: 107-108 

Esterhuysenia alpina . 16: 64, 65, 82; 21: 107-108; 29: 46, 48-49 

Esterhuysenia drepanophylla comb.n.16: 65-66; 21: i, iv, 107-108, 109; 29: 

46, 49 

Esterhuysenia grahambeckii sp.n. ................................ 29: 43-50 

Esterhuysenia inclaudens comb.n.16: 65, 66; 21: 108; 29: 46, 49 

Esterhuysenia mucronata comb.n. ......... 21: 108, 109; 29: 46, 49 

Esterhuysenia stokoei comb.n. ............. 16: 65, 66; 29: 43, 46, 48 

Ethnobotany 


Aloe jawiyon....................................................................... 23: 29 

Aloe perryi: Bitter aloes ............................................... 23: 24, 29 

Aloe vera .......................................................................... 23: 120 

Dracaena cinnabari: Dragon’s blood ................................ 23: 24 

Euphorbia resinifera. .................................................... 19: 11-13 

Kalanchoe brachyloba ....................................................... 21: 24 

Kalanchoe paniculata ........................................................ 21: 24 

Ethnobotany: Crops 

Stenocereus thurberi fruit: pitaya ................................. 22: 77-83 

Opuntia cultivar commercial fruit crops, South Africa29: 103-104 

Eulychnia 

Eulychnia ......................................................................... 27: 132 

Eulychnia, annotated dictionary entry ....................... 4: 73; 8: 91 

Eulychnia acida ............................................... 27: 130, 132, 134 

Euphorbia 

Euphorbia .............................................................. 25: 3; 27: 122 

Euphorbia alluaudii ........................................................... 27: 22 

Euphorbia avasmontana .......................................... 22: 132, 138 

Euphorbia balsamifera ...................................................... 27: 20 

Euphorbia barnardii ........................................ 22: 132, 134, 138 

Euphorbia canariensis ................................. 22: 132, 138; 27: 20 

Euphorbia eduardoi ............................................. 17: 104; 29: 65 

Euphorbia evansii .............................................................. 27: 22

Euphorbia filiflora var. filiflora ............................. 21: 50, 51, 52 

Euphorbia filiflora var. nana var.n. .............................. 21: 49-52 

Euphorbia fortuita ............................................ 22: 132, 138-139 

Euphorbia gottlebei ........................................................... 27: 23 

Euphorbia guerichiana .................................................... 17: 102 

Euphorbia gymnocalycioides sp.n. ................................... 2: 9-14 

Euphorbia horrida ............................... 19: 69; 22: 132, 134, 138 

Euphorbia leistneri .................................. 17: 101, 105, 106, 108 

Euphorbia mayuranathanii .......................................... 27: 23, 28 

Euphorbia mccoyi .................................................... 22: 132, 138 

Euphorbia monteiri ssp. montieri ............................ 17: 105, 107 

Euphorbia mosaica .............................................................. 2: 14 

Euphorbia obesa ....................................... 22: 132, 135, 138-139 

Euphorbia officinarum ................................... 19: 3; 22: 132, 138 

Euphorbia otjipembana ................................................... 17: 104 

Euphorbia pillansii .................................................. 22: 132, 138 

Euphorbia resinifera ............................... 19: 3-14; 20: 13-14, 16 

Euphorbia resinifera var. chlorosoma [resinifera] ............ 19: 11 

Euphorbia resinifera var. resinifera ............................. 19: 10-11 

Euphorbia sebsebei ........................................... 16: 109-110, 112 

Euphorbia sipolisii ............................................................. 27: 22 

Euphorbia subsalsa .......................................................... 17: 105 

Euphorbia subsalsa ssp. fluvialis ..................... 17: 105, 106, 108 

Euphorbia tirucalli........................................................ 11: 86-90 

Euphorbia transvaalensis ................................................ 17: 105 

Euphorbia tubiglans........................................................... 27: 22 

Euphorbia turbiniformis .................................................. 2: 9, 13 

Euphorbia venenata ..................................................... 27: 23, 26 

Euphorbia viguieri ....................................................... 27: 23, 25 

Euphorbia virosa ..................................................... 17: 103, 105 

Euphorbia woodii............................................................. 29: 141 

Euphorbiaceae 

Euphorbiaceae ................................................... 28: 137; 29: 141 

Evolution 

Evolutionary theory ......................................................... 27: 2, 3 

Aizoaceae ...................................................................... 24: 31-36 

Aizoaceae nectaries ................................................... 27: 109-117 

Cactaceae ............................. 26: 1-18; 27: 37-48, 50-51, 60, 144 

Cactaceae subfam. Opuntioideae ................................. 27: 49-58 

Delosperma .................................................................. 26: 54, 57 

Eriosyce chilensis............................................................... 26: 95 

Succulence, evolution of ............................................... 27: 13-36 

Facheiroa 

Facheiroa, annotated dictionary entry ....................... 4: 72; 8: 91 

Facheiroa squamosa ........................................ 15: 93, 94, 95, 97 

Faucaria 

Faucaria ..................................................................... 27: 94, 116 

Faucaria felina..................................................... 15: 40; 27: 109 

Fenestraria 

Fenestraria .................... 24: 2, 9-12, 14-19, 22, 28-30, 32-33, 36

Fenestraria rhopalophylla ......... 24: 3-5, 9, 13, 17-19, 22, 29, 34 

Fenestraria rhopalophylla ssp. aurantiaca .............. 24: 6, 16-17 

Fenestraria rhopalophylla ssp. rhopalophylla .............. 24: 6, 27 

Ferocactus 

Ferocactus.................................................................... 27: 39, 67 

Ferocactus, annotated dictionary entry ...................... 4: 74; 8: 94 

Ferocactus circumscription & classification .................. 2: 19-20 

Ferocactus subg. Ancistrocactus ......................................... 2: 27 

Ferocactus subg. Ferocactus seeds .................................. 1: 3-16 

Ferocactus subg. Hamatocactus .......................................... 2: 27 

Ferocactus subg. Pennisquama ........................................... 2: 20 

Ferocactus sect. Bisnaga comb.& stat.n. ..... 1: 6-7; 2: 20; 8: 100 

Ferocactus sect. Ferocactus ..................................... 1: 6-7; 2: 27 

Ferocactus acanthodes Br.& R non Lem. [cylindraceus] ... 2: 33 

Ferocactus acanthodes var. eastwoodii [cylindraceus var.] 2: 33 

Ferocactus acanthodes var. lecontei [cylindraceus var.] .... 2: 33 

Ferocactus acanthodes var. tortulispinus [cylindraceus var.]2: 33 

Ferocactus alamosanus [pottsii var.] ................................... 2: 36 

Ferocactus alamosanus var. platygonus [pottsii] ................ 2: 36 

Ferocactus arizonicus [wislizeni] ........................................ 2: 34 

Ferocactus bicolor [Thelocactus] ............................ 5: 59; 18: 62 

Ferocactus bicolor var. bolaensis [Thelocactus bicolor]5: 59; 18: 62 

Ferocactus bicolor var. flavidispinus [Thelocactus] 5: 61; 18: 62 

Ferocactus bicolor var. schwarzii [Thelocactus bicolor ssp.]5: 61; 18: 62 

Ferocactus chrysacanthus ................................... 1: 10; 2: 29, 34 

Ferocactus coloratus [gracilis var.] .................................... 2: 30 

Ferocactus covillei [emoryi] ......................... 1: 12; 23: 31, 33-37 

Ferocactus crassihamatus [Sclerocactus] ........................... 5: 94 

Ferocactus cylindraceus1: 11; 2: 20, 29, 33; 23: 33, 39; 27: 62, 66 

Ferocactus cylindraceus var. cylindraceus.......................... 2: 33 

Ferocactus cylindraceus var. eastwoodii comb.n. ......... 2: 29, 33 

Ferocactus cylindraceus var. lecontei ........................... 2: 29, 33 

Ferocactus cylindraceus var. tortulispinus ..... 1: 11; 2: 29, 33-34 

Ferocactus cylindraceus var. lecontei ................................. 1: 11 

Ferocactus diguetii ......................................... 1: 12; 2: 20, 36-37 

Ferocactus diguetii var. carmenensis ............................ 2: 36, 37 

Ferocactus diguetii var. diguetii .................................... 2: 36, 37 

Ferocactus eastwoodii [cylindraceus var.] .......................... 2: 33 

Ferocactus echidne ............1: 13; 2: 20, 22; 5: 95; 15: 54, 59, 62 

Ferocactus echidne var. victoriensis.................................... 2: 22 

Ferocactus emoryi ................... 2: 20, 36, 37; 23: 31-39; 27: 130 

Ferocactus emoryi var emoryi ....................................... 2: 36, 37 

Ferocactus emoryi var rectispinus comb.n. .................... 2: 36-38 

Ferocactus falconeri [wislizeni] .......................................... 2: 34 

Ferocactus flavovirens ......................... 1: 13; 2: 19, 20-22; 5: 95 

Ferocactus fordii ............................................ 1: 10; 2: 20, 29, 34 

Ferocactus fordii var. fordii ................................................. 2: 34 

Ferocactus fordii var. grandiflorus...................................... 2: 34 

Ferocactus gatesii [cf. gracilis] ................................... 1: 8; 2: 30 

Ferocactus glaucescens ..................... 1: 13; 2: 20, 22-23; 15: 62

Ferocactus gracilis var. coloratus ............................. 1: 16; 2: 30 

Ferocactus gracilis var. gracilis .............. 1: 10, 16; 2: 20, 29, 30 

Ferocactus guirocobensis n.nud. [pottsii] ........................... 2: 36 

Ferocactus haematacanthus ................ 1: 15; 2: 20, 24, 25; 5: 96 

Ferocactus hamatacanthus var. hamatacanthus1: 15; 2: 20, 25, 27; 5: 53 

Ferocactus hamatacanthus var. longihamatus .................... 2: 27 

Ferocactus hamatacanthus var. sinuatus ............................. 2: 27 

Ferocactus hastifer [Thelocactus] ........................... 5: 66; 18: 63 

Ferocactus herrerae..................................................... 1: 9; 2: 34 

Ferocactus heterochromus [Thelocactus]................ 5: 68; 18: 62 

Ferocactus histrix1: 15; 2: 20, 24-25; 12: 13, 29; 15: 54, 55, 61, 62; 27: 130 

Ferocactus johnstonianus .......................................... 1: 10; 2: 34 

Ferocactus latispinus 2: 26; 5: 96; 12: 13, 30; 15: 52, 57, 59, 62 

Ferocactus latispinus var. greenwoodii comb.n. ................. 2: 27 

Ferocactus latispinus ssp./var. latispinus1: 15; 2: 20, 25, 26; 27: 130 

Ferocactus latispinus var. spiralis comb.& stat.n 2: 26-27; 5: 96 

Ferocactus lecontei [cylindraceus var.] ............................... 2: 33 

Ferocactus leucacanthus [Thelocactus] .................. 5: 62; 18: 63 

Ferocactus lindsayi ........................ 1: 14; 2: 20, 24, 26; 5: 95, 96 

Ferocactus longihamatus var. crassispnus [hamatacanthus]2: 27 

Ferocactus macrodiscus ... 1: 14; 2: 20, 25-26; 5: 95-96; 27: 130 

Ferocactus macrodiscus var. macrodiscus .......................... 2: 25 

Ferocactus nobilis [latispinus] ............................................ 2: 26 

Ferocactus peninsulae var. peninsulae ............ 1: 8; 2: 20, 28, 29 

Ferocactus peninsulae var. santa-maria comb.n. .......... 2: 29, 30 

Ferocactus peninsulae var. townsendianus stat.n. .......... 2: 28-30 

Ferocactus peninsulae var. viscainensis [gracilis var. coloratus] 2: 30 

Ferocactus phoeniceus [wislizeni] ....................................... 2: 34 

Ferocactus piliferus ............................................................. 5: 96 

Ferocactus pilosus ................................. 1: 9; 2: 20, 29, 35; 5: 96 

Ferocactus pottsii................................................. 1: 12; 2: 20, 36 

Ferocactus pottsii var. alamosanus ..................................... 2: 36 

Ferocactus pottsii var. pottsii .............................................. 2: 36 

Ferocactus pringlei [pilosus] ............................................... 2: 35 

Ferocactus rafaelensis [echidne] ............................... 1: 13; 2: 22 

Ferocactus rectispinus [emoryi var.] ......................... 1: 12; 2: 37 

Ferocactus recurvus [latispinus] ......................................... 2: 26 

Ferocactus reppenhagenii ............................. 1: 14; 2: 20, 22, 23 

Ferocactus rhodanthus n.nud. ............................................. 2: 22 

Ferocactus robustus .................................... 1: 8; 2: 19, 21, 27-29 

Ferocactus rostii [cylindraceus] .......................................... 2: 33 

Ferocactus reppenhagenii ................................................... 1: 14 

Ferocactus schwarzii .................................. 1: 8; 2: 20, 22, 23-24 

Ferocactus setispinus [Thelocactus] .................................... 5: 59 

Ferocactus stainesii [pilosus] .............................................. 2: 35 

Ferocactus tortulispinus [cylindraceus var.] ....................... 2: 33 

Ferocactus townsendianus .................................................. 2: 28 

Ferocactus townsendianus var. santa-maria ............. 1: 16; 2: 30 

Ferocactus victoriensis ........................................................ 2: 22 

Ferocactus viridescens......................... 1: 11; 2: 20, 29, 30; 27: 8

Ferocactus viridescens var. littoralis ....................... 2: 29, 31, 32 

Ferocactus viridescens var. viridescens .............................. 2: 31 

Ferocactus viscainensis [gracilis var. coloratus] ................ 2: 30 

Ferocactus wislizeni............................. 1: 9; 2: 29, 34; 23: 33, 39 

Ferocactus wislizeni var. herrerae stat.n. ......... 1: 9; 2: 29, 34-35 

Ferocactus wislizeni var. tiburonensis ................... 1: 9; 2: 29, 35 

Ferocactus wislizeni var. wislizeni ................................ 2: 29, 34 

×Ferofossulocactus 

×Ferofossulocactus [Ferocactus × Echinofossulocactus] 12: 3, 6 

Ficus burtt-davyi ............................................................................ 15: 67 

Floribunda 

Floribunda, classification .................................................... 7: 17 

Floribunda [Cipocereus] ..................................................... 8: 90 

Floribunda [Pilosocereus subg.] ................................... 6: 87, 90 

Floribunda pusilliflora [Cipocereus] ......................... 6: 90; 9: 86 

Fockea 

Fockea multiflora ..................................................... 17: 102, 105 

Fouquieria 

Fouquieria.......................................................................... 27: 32 

Fourcroya 

Fourcroya longaeva ........................................................... 17: 17 

Frailea 

Frailea........................................................... 24: 79, 81, 115-118 

Frailea, annotated dictionary entry ............. 4: 73; 8: 92, 100-101 

Frailea, distribution ......................................................... 24: 116 

Frailea alexandri sp.n. ...................... 24: 119, 121, 123, 124-125 

Frailea angelesii n.inval. [mammifera ssp.] .................... 24: 118 

Frailea asterioides [castanea] .......................... 24: 125-126(NT) 

Frailea asterioides var. backebergii [castanea] .............. 24: 126 

Frailea asterioides ssp./var. harmoniana [castanea] ...... 24: 126 

Frailea castanea ............................................... 24: 125-126(NT) 

Frailea cataphracta ......................................................... 24: 119 

Frailea chiquitana ............................................... 24: 76, 78, 117 

Frailea colombiana [pumila] ........................... 24: 116, 119, 120 

Frailea gracillima ............................................................ 24: 122 

Frailea klingeriana n.inval. [schilinzkyana var. concepcionensis] 24: 116 

Frailea knippeliana [pumila] ............................ 24: 119, 122-124 

Frailea knippeliana var. arzbergeri n.nud. [pumila]24: 119, 122, 125 

Frailea larae .................................................................... 24: 117 

Frailea mammifera .................................................. 24: 118, 119 

Frailea mammifera ssp. angelesiae ........... 24: 118-119, 120-122 

Frailea mammifera ssp. mammifera ................ 24: 118, 120, 122 

Frailea moseriana ............................................................ 24: 119 

Frailea pilzii n.inval. [schilinzkyana var. concepcionensis]24: 116 

Frailea pumila .......................................... 24: 119, 122-124, 125 

Frailea schilinzkyana var. concepcionensis .................... 24: 116 

Frailea uhligiana .................................................... 24: 76-77, 78 

Frerea 

Frerea ........................................................................... 8: 3, 9-10 

Frerea indica .................................................................... 8: 9-10

Frithia 

Frithia ................. 24: 2-4, 9-10, 12, 14-19, 23, 27, 29, 33-34, 36 

Frithia humilis .................................... 24: 3, 6, 18-19, 23, 27, 34 

Frithia pulchra .............................. 24: 3, 5, 15, 18-19, 23, 27, 34 

Furcraea 

Furcraea .......................................................................... 21: 124 

Furcraea selloa ................................................................ 21: 125 

Galenia 

Galenia ...................................... 25: 181, 185; 27: 74-75, 79, 111 

Galenia sp. ......................................................................... 27: 83 

Gardens & nurseries 

Cambridge University Botanic Garden ......................... 14: 20-21 

Fundação Zoo-botânica, Belo Horizonte, Minas Gerais .. 29: 136 

La Mortola, Ventimiglia, Italy ...................................... 19: 67-74 

Limpopo Dept. of Agriculture Mara germplasm block29: 104, 105 

Liverpool Botanic Garden............................................. 21: 29-38 

Royal Botanic Gardens, Kew .................................... 27: 121-128 

Royal Botanic Gardens, Kew: Princess of Wales Conservatory27: 128 

Royal Botanic Gardens, Kew: Sherman Hoyt house 27: 127, 128 

Royal Botanic Gardens, Kew: Tropical Nursery, Hättich collection 27: 127 

Schloss Dyck, plan of castle and garden (1834) ................ 17: 24 

×Gasteraloe 

×Gasteraloe .............................................................. 16: 115-118 

×Gasteraloe ‘Lutzar’ [Gasteria acinacifolia × Aloe aristata]16: 116-117 

Gasteria 

Gasteria acinacifolia × Aloe aristata [×lutzar] ........ 16: 116-117 

Gasteria acinacifolia × Aloe tenuior var. rubriflora ....... 16: 117 

Gasteria batesiana ........................................................... 29: 140 

Gasteria batesiana × Aloe bellatula ................................ 16: 117 

Gasteria batesiana × Aloe jucunda ................................. 16: 117 

Gasteria batesiana × Aloe variegata ............................... 16: 117 

Gasteria bicolor ‘Planifolia’ × Aloe dorotheae ............... 16: 117 

Gasteria bicolor var. liliputana × Aloe descoingsii ......... 16: 117 

Gasteria brachyphylla ....................................................... 13: 24 

Gasteria brachyphylla × Aloe parvula ............................ 16: 117 

Gasteria carinata ................................................................... 5: 7 

Gasteria carinata × Aloe dorotheae ................................ 16: 117 

Gasteria carinata var. carinata ‘Dicta’ × Aloe dawei ..... 16: 117 

Gasteria carinata var. verrucosa × Aloe variegata .. 16: 117-118 

Gasteria ellaphieae ............................................................ 13: 24 

Gasteria glomerata sp.n.............................................. 9: 100-104 

Gasteria nitida var. armstrongii × Aloe bellatula ........... 16: 118 

Gasteria nitida var. armstrongii × Aloe rauhii ................ 16: 118 

Gasteria pillansii × Aloe aristata .................................... 16: 118 

Gasteria ‘Gyu-zetu’ × Aloe variegata ............................. 16: 118 

Geohintonia 

Geohintonia...................................................... 10: 25; 26: 14, 16 

Geohintonia mexicana ................................ 10: 25, 26; 26: 14-15 

Gerrardanthus 

Gerrardanthus grandiflorus............................................... 17: 95

Gerrardanthus lobatus ................................................. 17: 95, 99 

Gerrardanthus macrorhizus......................................... 17: 95, 96 

Gerrardanthus tomentosus.......................................... 17: 95-100 

Gerocephalus 

Gerocephalus [Espostoopsis]............................................... 8: 90 

Gibbaeum 

Gibbaeum15: 39; 24: 2-4, 10, 14-19, 23, 27, 29, 32-34; 27: 108, 116 

Gibbaeum subg. Gibbaeum ................................................ 14: 16 

Gibbaeum subg. Imitaria stat.n. ......................................... 14: 16 

Gibbaeum album ................................................................ 15: 39 

Gibbaeum album var. roseum ............................................ 15: 39 

Gibbaeum angulipes .......................................................... 15: 39 

Gibbaeum cryptopodium [nuciforme] .................... 15: 39; 24: 31 

Gibbaeum dispar ................................................ 25: 181; 27: 109 

Gibbaeum esterhuyseniae .................................................. 15: 39 

Gibbaeum gibbosum .......................................................... 15: 39 

Gibbaeum haagei var. parvifolium .................................... 15: 39 

Gibbaeum heathii ........................................................... 24: 2, 11 

Gibbaeum johnstonii sp.n.14: i, 14-16; 15: 39; 24: 3-4, 9-10, 18-19, 27, 34 

Gibbaeum nebrownii14: 14, 16; 15: 39; 24: 3-4, 8, 9-10, 18-19, 27, 31, 34 

Gibbaeum nuciforme .............. 24: 3-4, 8, 9-10, 18-19, 27, 31, 34 

Gibbaeum petrense ............................................................ 15: 39 

Gibbaeum shandii .................................................... 27: 107, 109 

Gibbaeum sp. × Glottiphyllum sp. ..................................... 11: 34 

×Gibbaeophyllum 

×Gibbaeophyllum ......................................................... 11: 34, 47 

×Gibbaeophyllum marnieri ................................................ 11: 47 

Glandulicactus 

Glandulicactus [Sclerocactus] ............................................. 8: 93 

Glossaries 

Terms related to succulence or water management ...... 27: 35-36 

Glottiphyllum 

Glottiphyllum22: 26-27; 25: 178-179, 180, 182-183, 185; 26: 29; 27: 70, 73, 

78, 80, 82-84, 116, 118 

Glottiphyllum classification .......................................... 11: 38-47 

Glottiphyllum ecology & phytogeography.............. 11: 28-32, 38 

Glottiphyllum infrageneric groups ................................ 11: 35-38 

Glottiphyllum monograph ............................................ 11: i, 1-49 

Glottiphyllum relationships ........................................... 11: 32-35 

Glottiphyllum album .......................................................... 11: 47 

Glottiphyllum angustum [cruciatum] ................................. 11: 39 

Glottiphyllum apiculatum [cruciatum] .............................. 11: 39 

Glottiphyllum armoedense [cruciatum] ...................... 11: 39(LT) 

Glottiphyllum arrectum [surrectum] ............................. 11: 46-47 

Glottiphyllum barrydalense [depressum] ................... 11: 40(LT) 

Glottiphyllum buffelsvleyense [depressum] ................ 11: 40(LT) 

Glottiphyllum carnosum11: 3, 4, 13, 18, 25, 39; 25: 180, 181, 182-183; 27: 88- 

89 

Glottiphyllum cilliersiae [linguiforme] .............................. 11: 42 

Glottiphyllum compressum [regium] ............................ 11: 45-46

Glottiphyllum concavum [surrectum] ................................ 11: 47 

Glottiphyllum cruciatum ....... 11: 3, 6, 12, 15, 16, 38, 39(NT)-40 

Glottiphyllum cultratum [longum] .............................. 11: 43(LT) 

Glottiphyllum davisii [longum] .......................................... 11: 43 

Glottiphyllum depressum11: 3, 5, 10, 13, 15, 17, 18, 19, 25, 39, 40-41; 14: 15; 

27: 88-89 

Glottiphyllum difforme11: 8, 10, 11, 15, 16, 19, 25, 29, 38, 41-42 

Glottiphyllum erectum [longum] ........................................ 11: 43 

Glottiphyllum fergusoniae ..... 11: 3, 8, 12, 15, 16, 19, 25, 39, 42 

Glottiphyllum fragrans [depressum] ........................... 11: 40(LT) 

Glottiphyllum framesii [depressum] .................................. 11: 40 

Glottiphyllum grandiflorum ........... 11: 3, 12, 17, 18, 39, 42(NT) 

Glottiphyllum haagei [depressum] .............................. 11: 40(LT) 

Glottiphyllum herrei [suave] .............................................. 11: 46 

Glottiphyllum jacobsenianum [depressum] ................ 11: 40(LT) 

Glottiphyllum jordaanianum [carnosum] ................... 11: 39(LT) 

Glottiphyllum latifolium [linguiforme] ......................... 11: 42-43 

Glottiphyllum latum [longum]..................................... 11: 43(LT) 

Glottiphyllum linguiforme5: 5; 11: 4, 11, 13, 15, 17, 18, 25, 29, 39, 42-43; 25: 

181, 182-183 

Glottiphyllum lombergii n.nud. [grandiflorum] ................. 11: 42 

Glottiphyllum longipes [ cruciatum] ........................... 11: 40(LT) 

Glottiphyllum longum ... 11: 6, 10, 11, 12, 15, 18, 25, 39, 43(LT) 

Glottiphyllum longum var. hamatum [longum] .................. 11: 43 

Glottiphyllum longum var. heterophyllum [longum] .... 11: 43-44 

Glottiphyllum marlothii [depressum] ................................. 11: 41 

Glottiphyllum muirii [depressum] ...................................... 11: 41 

Glottiphyllum neilii ....................... 11: 3, 4, 13, 15, 18, 39, 44-45 

Glottiphyllum nelii ................................. 11: 5, 13, 18, 29, 39, 45 

Glottiphyllum nuciforme ...................................................... 24: 4 

Glottiphyllum nysiae [depressum] .............................. 11: 41(LT) 

Glottiphyllum obliquum [longum]............................... 11: 44(LT) 

Glottiphyllum ochraceum [Malephora] ............................. 11: 47 

Glottiphyllum oligocarpum ...................... 11: 3, 5, 13, 18, 39, 45 

Glottiphyllum pallens [nelii] .............................................. 11: 45 

Glottiphyllum parvifolium [surrectum] .............................. 11: 47 

Glottiphyllum peersii ................. 11: 8, 11, 13, 15, 16, 25, 38, 45 

Glottiphyllum platycarpum [depressum] ........................... 11: 41 

Glottiphyllum praepingue [cruciatum] .............................. 11: 40 

Glottiphyllum proclive [depressum] .................................. 11: 41 

Glottiphyllum propinquum [longum] ................................. 11: 44 

Glottiphyllum pustulatum [longum] ............................ 11: 44(LT) 

Glottiphyllum pygmaeum [nelii] ........................................ 11: 45 

Glottiphyllum regium ....................... 11: 7, 11, 12, 15, 16, 38, 45 

Glottiphyllum rosaliae [cruciatum] ................................... 11: 40 

Glottiphyllum rubrostigma [surrectum] ............................. 11: 47 

Glottiphyllum rufescens [depressum] ................................ 11: 41 

Glottiphyllum ryderae [linguiforme] .................................. 11: 43 

Glottiphyllum salmii................... 11: 3, 8, 12, 15, 16, 39, 46(NT) 

Glottiphyllum starkeae [depressum] .................................. 11: 41

Glottiphyllum semicylindricum [difforme] ......................... 11: 42 

Glottiphyllum suave ................................. 11: 3, 4, 13, 15, 18, 46 

Glottiphyllum subditum [difforme] .................................... 11: 42 

Glottiphyllum surrectum ................. 11: 6, 12, 16, 29, 38, 46(LT) 

Glottiphyllum taurinum [depressum] ................................. 11: 41 

Glottiphyllum uncatum [longum] ....................................... 11: 44 

Glottiphyllum uniondalense [depressum] .......................... 11: 41 

Glottiphyllum ‘Album’....................................................... 11: 47 

Goodeniaceae 

Goodeniaceae .................................................................. 28: 139 

Graft-chimeras 

Ariocarpus + Trichocereus [+Ariocereus] ......................... 22: 12 

+Ariocereus ‘Ewaldii’ [Ariocarpus kotschoubeyanus + Trichocereus 

spachianus] ........................................................................ 22: 12 

+Echinocalycium ‘Japonicum’ [Echinopsis oxygona ‘Eyriesii’ + 

Gymnocalycium mihanovichii var. friedrichii] .................. 22: 12 

Echinopsis + Gymnocalycium [+Echinocalycium] ............. 22:12 

Echinopsis ‘Haku-Jo’ ......................................................... 22: 12 

+Hylocalycium [Hylocereus + Gymnocalycium] ............... 22: 12 

Grahamia 

Grahamia ...................................................... 12: 106-109; 27: 50 

Grahamia australiana comb.n. ................................ 12: 108, 109 

Grahamia bracteata ......................................................... 12: 108 

Grahamia coahuilensis comb.n. ...................................... 12: 108 

Grahamia frutescens comb.n. .......................................... 12: 108 

Grahamia kurtzii comb.n. ................................................ 12: 108 

Grahamia vulcanensis comb.n......................................... 12: 108 

Grusonia 

Grusonia ...................................... 8: 88; 24: 96, 103-104; 27: 55 

Grusonia ×aggeria ............................................................. 13: 95 

Grusonia agglomerata ....................................................... 13: 95 

Grusonia bradtiana13: 115; 14: 106; 21: 127; 24: 94, 96-97, 100 

Grusonia bulbispina......................................................... 13: 117 

Grusonia clavata ................................................ 14: 110; 21: 127 

Grusonia dumetorum ....................................................... 14: 136 

Grusonia emoryi ....................................................... 14: 140-141 

Grusonia grahamii ...................... 16: 125, 126(LT); 19: 102-103 

Grusonia hamiltoniae n.inval. [Cylindropuntia californica]16: 129 

Grusonia invicta............................................................... 17: 116 

Grusonia kunzei .............................................. 17: 120; 21: 79-80 

Grusonia marenae ........................................................... 18: 118 

Grusonia moelleri ............................................................ 18: 130 

Grusonia parishiorum ........................................................ 19: 94 

Grusonia pulchella13: 109, 115; 16: 124; 19: 114; 20: 73; 22: 60; 23: 60-61 

Grusonia reflexispina......................................................... 20: 55 

Grusonia rosarica n.inval. [Cylindropuntia californica var.]20: 60, 61 

Grusonia schottii ............................................. 14: 132; 21: 67-68 

Grusonia stanlyi ................................................... 17: 120; 21: 79 

Grusonia vilis ........................................................ 22: 70-71(HT) 

Grusonia wrightiana [kunzei] ............................................ 21: 79

Gunniopsis 

Gunniopsis ...................................................... 27: 74-75, 82, 111 

Gunniopsis calcarea .......................................................... 27: 82 

Gunniopsis papillata .................................................... 27: 82, 84 

Gymnanthocereus 

Gymnanthocereus [Browningia] .......................................... 8: 92 

Gymnocactus 

Gymnocactus [infrag. Neolloydia] ....................................... 8: 94 

Gymnocactus aguirreanus [Acharagma] ............................... 4: 9 

Gymnocactus beguinii Backeb. n.illeg. [Turbinicarpus]4: 17; 15: 82; 19: 19 

Gymnocactus beguinii (Schum.) Backeb. non Backeb. [Echinomastus 

erectocentrus] .................................................................... 15: 82 

Gymnocactus beguinii var. senilis ..................................... 19: 24 

Gymnocactus beguinii var. smithii [Turbinicarpus beguinii]4: 17 

Gymnocactus conothelos [Thelocactus] .................. 5: 66; 18: 62 

Gymnocactus gielsdorfianus [Turbinicarpus] ..................... 4: 15 

Gymnocactus horripilus [Turbinicarpus] ............................ 4: 17 

Gymnocactus knuthianus [Turbinicarpus] ............... 4: 17; 24: 76 

Gymnocactus mandragora [Turbinicarpus] ...................... 18: 44 

Gymnocactus saussieri [Thelocactus conothelos]4: 66; 18: 62-63 

Gymnocactus subterraneus [Turbinicarpus] ....................... 4: 13 

Gymnocactus subterraneus var. zaragosae [Turbinicarpus]4: 13 

Gymnocactus valdezianus [Turbinicarpus] ......................... 4: 14 

Gymnocactus valdezianus var. albiflorus [Turbinicarpus] .. 4: 14 

Gymnocactus viereckii [Turbinicarpus] .............................. 4: 15 

Gymnocactus ysabelae [Turbinicarpus] .................. 4: 11; 24: 76 

Gymnocalycium 

Gymnocalycium.................................................... 26: 15; 27: 132 

Gymnocalycium, annotated dictionary entry .............. 4: 73; 8: 91 

Gymnocalycium denudatum .................................... 13: 25-31, 33 

Gymnocalycium leeanum [reductum ssp.] ....................... 17: 2, 4 

Gymnocalycium monvillei .............................. 17: 4; 27: 130, 132 

Gymnocalycium reductum ssp. leeanum .......................... 17: 2, 4 

Gymnocalycium schickendantzii .............................. 27: 130, 132 

Gymnocereus 

Gymnocereus [Browningia] ................................................. 8: 92 

Haagea 

Haagea schwartzii [Mammillaria] ..................................... 1: 125 

Haageocereus 

Haageocereus ............................................................. 25: 45-124 

Haageocereus, annotated dictionary entry ................ 4: 72; 8: 90 

Haageocereus history ........................................................ 25: 49 

Haageocereus phytogeography ............................... 25: 107, 109 

Haageocereus ser. Acranthi ............................................... 25: 49 

Haageocereus ser. Asetosi ................................................. 25: 49 

Haageocereus ser. Decumbentes ....................................... 25: 49 

Haageocereus ser. Repentes .............................................. 25: 49 

Haageocereus ser. Setosi ................................................... 25: 49 

Haageocereus ser. Versicolores ......................................... 25: 49

Haageocereus acanthocladus [pseudomelanostele ssp. aureispinus] 25: 

85(NT), 89 

Haageocereus achaetus [acranthus ssp. olowinskianus]25: 69, 72(NT) 

Haageocereus acranthus ........................... 25: 52-53, 61-63, 109 

Haageocereus acranthus ssp. acranthus25: 50, 51, 53, 54, 63-64, 65, 68, 70, 

115 

Haageocereus acranthus ssp. backebergii25: 52-53, 54, 63, 64, 66, 68-69, 71, 

115 

Haageocereus acranthus var. crassispinus [ssp. backebergii]25: 64(NT), 69 

Haageocereus acranthus var. deflexispinus [acranthus ssp. acranthus] 25: 

72 

Haageocereus acranthus var. fortalezensis [ssp. acranthus]25: 69(NT), 72, 

122 

Haageocereus acranthus var. metachrous [?] ................. 25: 122 

Haageocereus acranthus ssp. olowinskianus .................... 25: 61 

Haageocereus acranthus ssp. olowinskianus fa. clavispinus25: 61 

Haageocereus acranthus ssp. zonatus25: 52-53, 54, 63, 65, 68, 69, 72, 74, 115 

Haageocereus akersii n.inval. [pseudomelanostele] . 25: 83, 121 

Haageocereus albisetatus [×Haagespostoa] ................... 25: 120 

Haageocereus albispinus [×Haagespostoa] ............ 25: 120, 123 

Haageocereus albispinus var. roseospinus [?] ................ 25: 122 

Haageocereus albus [Weberbauerocereus longicomus] . 25: 123 

Haageocereus ambiguus [decumbens] ........................ 25: 76, 77 

Haageocereus ambiguus var. reductus [decumbens]25: 73, 76(NT), 77 

Haageocereus andinus n.inval. [Cleistocactus hystrix] ... 25: 123 

Haageocereus aticensis n.inval. [decumbens] ................. 25: 122 

Haageocereus aureispinus [pseudomelanostele ssp.] 25: 85(NT) 

Haageocereus aureispinus var. fuscispinus [pseudomelanostele ssp. 

aureispinus]........................................................................ 25: 89 

Haageocereus aureispinus var. rigidispinus [pseudomelanostele ssp. 

aureispinus]........................................................................ 25: 89 

Haageocereus australis [decumbens] .......................... 25: 76, 77 

Haageocereus australis var. acinacispinus [?] ................ 25: 122 

Haageocereus australis fa. nanus [decumbens] .......... 25: 76, 77 

Haageocereus australis fa. subtilispinus [tenuis] ........ 25: 97, 99 

Haageocereus chalaensis [decumbens] ....................... 25: 76, 77 

Haageocereus chilensis ......... 25: 50, 52, 55, 61, 62, 73, 78, 109 

Haageocereus chosicensis [pseudomelanostele] ......... 25: 82, 84 

Haageocereus chosicensis var. albispinus [×Haagespostoa]25: 120 

Haageocereus chosicensis var. dichromus [?] ................. 25: 122 

Haageocereus chosicensis var./fa. rubrispinus [?] .......... 25: 122 

Haageocereus chryseus [×Haagespostoa] ....................... 25: 121 

Haageocereus clavatus n.inval. [pseudomelanostele] ....... 25: 82 

Haageocereus clavispinus [acranthus ssp. olowinskianus]25: 61 

Haageocereus climaxanthus [×Haagespostoa] ............... 25: 120 

Haageocereus comosus [×Haagespostoa] ................ 25: 120-121 

Haageocereus convergens n.inval. [Cleistocactus acanthurus ssp.] 25: 123 

Haageocereus crassiareolatus [?] ................................... 25: 122 

Haageocereus crassiareolatus var. smaragdisepalus [?] 25: 122

Haageocereus decumbens25: i, 47, 50, 52-53, 55, 62, 73, 75, 76-78, 86, 109, 

115, 122 

Haageocereus decumbens var. brevispinus [decumbens]25: 76, 77 

Haageocereus decumbens var./fa. spinosior [decumbens]25: 73(NT), 77 

Haageocereus deflexispinus [acranthus ssp. acranthus]25: 72(NT) 

[Haageocereus] densiaculeatus25: 49, 50, 52-53, 62, 77, 80, 81, 123 

Haageocereus dichromus [?] ........................................... 25: 122 

Haageocereus dichromus var. pallidior [×Haagespostoa]25: 121 

Haageocereus divaricatispinus [×Haagespostoa] ........... 25: 121 

Haageocereus elegans n.nud. [versicolor] ...................... 25: 122 

Haageocereus fascicularis Ritter non Cereus fascicularis Meyen [chilensis] 

............................................................................................ 25: 73 

Haageocereus fulvus [acranthus ssp. acranthus] ............ 25: 122 

Haageocereus fulvus var. yautanensis [?] ....................... 25: 122 

Haageocereus horrens [pseudomelanostele] ............... 25: 82, 84 

Haageocereus horrens var. sphaerocarpus [pseudomelanostele]25: 82, 84 

Haageocereus humifusus [versicolor] ............................. 25: 100 

Haageocereus hystrix n.inval. [Cleistocactus] ......... 25: 123-124 

Haageocereus icensis [?] ................................................. 25: 122 

Haageocereus icosagonoides [versicolor]25: 99-100(NT), 105, 122 

Haageocereus icosagonoides fa. heteracanthus [versicolor]25: 100, 105 

Haageocereus imperialis n.inval. [Cleistocactus acranthus ssp. acranthus] 25: 

124 

Haageocereus lachayensis [acranthus ssp. olowinskianus]25: 61(NT) 

Haageocereus lanugispinus [densiaculeatus]25: 49, 50, 52-53, 62, 77, 80, 81, 

123 

Haageocereus laredensis [pseudomelanostele] ........... 25: 82, 84 

Haageocereus laredensis var. longispinus [pseudomelanostele]25: 82, 84 

Haageocereus limensis Ritter non Cereus limensis Salm. [acranthus ssp. 

olowinskianus] .............................................. 25: 61, 63, 121-122 

Haageocereus limensis var. andicola [acranthus ssp. olowinskianus] 25: 

64, 69 

Haageocereus limensis var. deflexispinus [acranthus ssp. acranthus] 25: 

72 

Haageocereus limensis var. zonatus [acranthus ssp.] ....... 25: 69 

Haageocereus litoralis [decumbens] ........................... 25: 76, 77 

Haageocereus longiareolatus [?] .............................. 25: 122-123 

Haageocereus mamillatus [decumbens] ...................... 25: 76, 77 

Haageocereus mamillatus var. brevior [decumbens] .. 25: 76, 77 

Haageocereus montanus n.inval. [Cleistocactus hystrix] 25: 124 

Haageocereus multangularis [pseudomelanostele]17: 9, 15; 25: 82 

Haageocereus multangularis var. aureus n.inval. [?]...... 25: 123 

Haageocereus multangularis var. pseudomelanostele [pseudomelanostele] 25: 

82 

Haageocereus multangularis var. turbidus [pseudomelanostele ssp.] 25: 

91 

Haageocereus ocona-camanensis [decumbens] .......... 25: 76, 77 

Haageocereus olowinskianus [acranthus ssp.] ........... 25: 61(LT) 

Haageocereus olowinskianus var. repandus [acranthus ssp. olowinskianus] 

.................................................................................... 25: 61(NT)

Haageocereus olowinskianus var. repandus subvar. erythranthus [acranthus 

ssp. olowinskianus] .................................................... 25: 61(NT) 

Haageocereus olowinskianus var./fa. rubriflorior [acranthus ssp. 

olowinskianus] .............................................................. 25: 61-62 

Haageocereus olowinskianus var. subintertextus [acranthus ssp. 

olowinskianus] ........................................................... 25: 61(NT) 

Haageocereus olowinskianus var. subintertextus subvar. rubriflorior n.inval. 

[acranthus ssp. olowinskianus] .......................................... 25: 62 

Haageocereus pacalaensis [pseudomelanostele]25: 82(NT), 84, 97 

Haageocereus pacalaensis var. laredensis [pseudomelanostele]25: 82 

Haageocereus pacalaensis var. longispinus [pseudomelanostele] 25: 82(NT) 

Haageocereus pacalaensis var. montanus n.inval. [?] .... 25: 123 

Haageocereus pacalaensis ssp./var. repens [repens] .. 25: 93, 97 

Haageocereus pacaranensis n.inval. [Cleistocactus acranthus ssp. acranthus] 

.......................................................................................... 25: 124 

Haageocereus pachystele [pseudomelanostele ssp. aureispinus]25: 85(NT), 89 

Haageocereus paradoxus [Cleistocactus acranthus ssp. acranthus] 25: 124 

Haageocereus peniculatus [?].......................................... 25: 123 

Haageocereus piliger [?] ................................................. 25: 123 

Haageocereus platinospinus25: 50, 51, 52-53, 55, 62, 78, 80(LT), 82(LT), 87, 

94, 109, 115 

Haageocereus pluriflorus [platinospinus] ........... 25: 80(NT), 82 

Haageocereus pseudoacranthus [?] ................................. 25: 123 

Haageocereus pseudomelanostele25: 49, 52-53, 60, 82-84, 97, 109 

Haageocereus pseudomelanostele ssp. acanthocladus [ssp. aureispinus] 25: 

85(NT) 

Haageocereus pseudomelanostele ssp. aureispinus25: iv, 52-53, 57. 60, 69, 

72, 79, 85, 90, 96, 115 

Haageocereus pseudomelanostele ssp./var. carminiflorus25: 53, 57, 60, 69, 

79, 85, 91(NT), 92, 95, 115 

Haageocereus pseudomelanostele ssp. chryseus [×Haagespostoa chrysea] 25: 

121 

Haageocereus pseudomelanostele var. clavatus [pseudomelanostele] 25: 

82 

Haageocereus pseudomelanostele ssp. pseudomelanostele25: 51, 52-53, 56, 

62, 79, 84-85, 88, 95-96, 97, 113, 115 

Haageocereus pseudomelanostele ssp./var. setosus [pseudomelanostele] 25: 

82 

Haageocereus pseudomelanostele ssp./var. turbidus25: 50, 52-53, 57, 60, 79, 

85, 91, 92, 93, 96, 115 

Haageocereus pseudomelanostele × Espostoa nana [×Haagespostoa zehnderi] 

............................................................................................. 25: iv 

Haageocereus pseudoversicolor [versicolor ssp.] ... 25: 106(NT) 

Haageocereus repens25: 50, 51, 53, 58, 62, 81, 93, 97(NT), 98, 101, 115 

Haageocereus rigidispinus [pseudomelanostele ssp. aureispinus] 25: 89 

Haageocereus rubrispinus n.inval. [?]............................. 25: 122 

Haageocereus salmonoideus [?] ...................................... 25: 123 

Haageocereus seticeps [×Haagespostoa] ........................ 25: 121 

Haageocereus seticeps var. robustispinus [×Haagespostoa]25: 121 

Haageocereus smaragdiflorus [?].................................... 25: 123

Haageocereus subtilispinus [decumbens] ............ 25: 76, 77, 122 

Haageocereus symmetros [pseudomelanostele ssp. aureispinus]25: 85(NT), 89 

Haageocereus tenuis25: 49, 50, 51, 52-53, 58, 62, 81, 97, 99, 102, 104, 115 

Haageocereus tenuispinus [?] .......................................... 25: 123 

Haageocereus turbidus [pseudomelanostele ssp.] 25: 91(NT), 93 

Haageocereus turbidus var. maculatus [pseudomelanostele ssp. turbidus] 25: 

91(NT), 93 

Haageocereus versicolor ............... 25: 47, 52-53, 61-62, 99, 109 

Haageocereus versicolor var. aureispinus [versicolor]25: 100, 105 

Haageocereus versicolor var. catacanthus [versicolor]25: 100(NT), 105 

Haageocereus versicolor var. fuscus [versicolor] ... 25: 100, 105 

Haageocereus versicolor var. humifusus [versicolor]25: 100, 105 

Haageocereus versicolor var. lasiacanthus [versicolor]25: 100, 105 

Haageocereus versicolor ssp. pseudoversicolor25: 52, 59, 81, 105, 106, 108, 

115 

Haageocereus versicolor ssp. versicolor25: 52, 59, 81, 103, 105-106, 108, 115 

Haageocereus versicolor var. xanthacanthus [versicolor]25: 100, 105 

Haageocereus viridiflorus [pseudomelanostele ssp. aureispinus] 25: 85, 89 

Haageocereus vulpes [acranthus ssp. olowinskianus]....... 25: 61 

Haageocereus weberbaueri comb.n. ................................... 5: 92 

Haageocereus zangalensis [?] ......................................... 25: 123 

Haageocereus zehnderi [×Haagespostoa] .................. 25: iv, 121 

Haageocereus zonatus [acranthus ssp.] ............................ 25: 69 

×Haagespostoa 

× Haagespostoa [Espostoa × Haageocereus]12: 3, 5; 25: 46, 49, 60, 120-121 

[×Haagespostoa] albicephala [Espostoa melanostele × Haageocereus 

pseudomelanostele ssp. carminiflorus] ............................ 25: 121 

[×Haagespostoa] albicephala var. armata [Espostoa melanostele × 

Haageocereus pseudomelanostele ssp. carminiflorus] .... 25: 121 

×Haagespostoa albisetata [Espostoa melanostele × Haageocereus 

pseudomelanostele ssp. carminiflorus] .......... 12: 5(LT); 25: 120 

[×Haagespostoa] albisetata var. robusta [Espostoa melanostele × 


[×Haagespostoa] albispina [Espostoa melanostele × Haageocereus 


[×Haagespostoa] albispina var. floribunda [Espostoa melanostele × 


[×Haagespostoa] chrysea [Espostoa nana × Haageocereus pseudomelanostele 

ssp. aureispinus] .............................................................. 25: 121 

×Haagespostoa climaxantha [Espostoa melanostele × Haageocereus 

pseudomelanostele ssp. carminiflorus] .................. 12: 5; 25: 120 

[×Haagespostoa] comosa [Espostoa melanostele × Haageocereus 

pseudomelanostele ssp. carminiflorus] ..................... 25: 120-121 

[×Haagespostoa] dichroma var. pallidior [Espostoa melanostele × 

Haageocereus pseudomelanostele ssp. aureispinus] ....... 25: 121 

[×Haagespostoa] divaricatispina [Espostoa melanostele × Haageocereus 


[×Haagespostoa] seticeps [Espostoa melanostele × Haageocereus 

pseudomelanostele ssp. carminiflorus] ............................ 25: 121

[×Haagespostoa] seticeps var. robustispina [Espostoa melanostele × 


×Haagespostoa zehnderi [Espostoa nana × Haageocereus pseudomelanostele 

ssp. aureispinus] ......................................................... 25: iv, 121 

Halophytaceae 

Halophytaceae ................................................................. 28: 136 

Hamatocactus 

Hamatocactus, union with Thelocactus .................... 5: 50-51, 58 

Hamatocactus, numerical analysis............................... 18: 48, 70 

Hamatocactus, segregation from Thelocactus . 18: 45, 48, 52, 57 

Hamatocactus [Thelocactus] ............................................... 8: 93 

Hamatocactus bicolor [Thelocactus setispinus] .................. 5: 59 

Hamatocactus hamatacanthus [Ferocactus] ....................... 2: 27 

Hamatocactus setispinus 5: 52, 53, 59; 18: 45, 48, 52, 57, 66, 70 

Hamatocactus setispinus var. cachetianus [Thelocactus setispinus] 5: 59 

Hamatocactus setispinus var. hamatus [Thelocactus setispinus]5: 59 

Hamatocactus setispinus var. setaceus [Thelocactus setispinus]5: 59 

Hamatocactus sinuatus [Ferocactus hamatacanthus var.] .. 2: 27 

Hammeria 

Hammeria .......................................................................... 26: 29 

Hammeria cedarbergensis sp.n. ............................. 26: 26, 28-29 

Hammeria gracilis ............................................................. 26: 29 

Hammeria meleagris .......................................................... 26: 29 

Hammeria salteri [Lampranthus tanquanus] .... 16: 70(in adnot.) 

Haplopappus .................................................................................. 27: 32 

Hariota 

Hariota [Hatiora]................................................................. 8: 92 

Hariota alternata [Rhipsalis paradoxa fa. septentrionalis]13: 77 

Hariota bambusoides [Hatiora salicornioides fa. cylindrica]13: 74(LT) 

Hariota boliviana [Lepismium] ................. 9: 89; 13: 46(LT), 77 

Hariota cereuscula [Rhipsalis] .......................................... 13: 77 

Hariota clavata n.inval. [Rhipsalis]................................... 13: 77 

Hariota coriacea [Pseudorhipsalis ramulosa] .................. 13: 77 

Hariota crenata [Lepismium] ............................ 9: 99; 13: 46, 77 

Hariota crispata [Rhipsalis] .............................................. 13: 77 

Hariota cruciformis [Lepismium] ...................................... 13: 77 

Hariota cylindrica [Hatiora salicornioides fa.]................. 13: 77 

Hariota cylindrica [Rhipsalis grandiflora] ........................ 13: 77 

Hariota epiphylloides [Hatiora] ........................................ 13: 77 

Hariota epiphylloides var. bradei [Hatiora epiphylloides ssp.]13: 74(LT) 

Hariota floccosa [Rhipsalis] .............................................. 13: 77 

Hariota funalis [Rhipsalis grandiflora] ............................. 13: 77 

Hariota herminiae [Hatiora] ........................... 9: 100; 13: 73, 77 

Hariota horrida [Rhipsalis baccifera ssp.] ........................ 13: 77 

Hariota houlletiana [Lepismium] ...................................... 13: 77 

Hariota knightii [Lepismium cruciforme] .......................... 13: 77 

Hariota lindbergiana [Rhipsalis] ....................................... 13: 77 

Hariota mesembryanthemoides [Rhipsalis] ....................... 13: 77 

Hariota pachyptera [Rhipsalis] ......................................... 13: 77 

Hariota paradoxa [Rhipsalis] ............................................ 13: 77

Hariota pentaptera [Rhipsalis] .......................................... 13: 77 

Hariota prismatica [Rhipsalis teres fa.] .............. 13: 65(NT), 77 

Hariota ramosissima [Lepismium cruciforme?] ................ 13: 77 

Hariota ramulosa [Pseudorhipsalis] ................................. 13: 77 

Hariota reideliana [Rhipsalis teres?] ................................ 13: 77 

Hariota robusta [Rhipsalis pachyptera] ............................ 13: 77 

Hariota rugulosa [Rhipsalis dissimilis?] ........................... 13: 77 

Hariota saglionis [Rhipsalis cereuscula]........................... 13: 77 

Hariota salicornioides [Hatiora] ....................................... 13: 77 

Hariota sarmentacea [Lepismium lubricoides fa. lumbricoides]13: 77 

Hariota squamulosa [Lepismium cruciforme] ................... 13: 77 

Hariota triquetra [Rhipsalis pachyptera] .......................... 13: 77 

Hariota tucumanensis [Rhipsalis floccosa ssp.] ................ 13: 77 

Hariota villigera [Hatiora salicornioides fa. salicornioides]13: 77 

×Harricereus 

×Harricereus [Cereus × Harrisia] ....................................... 12: 6 

Harrisia 

Harrisia .............................................................................. 25: 50 

Harrisia, annotated dictionary entry .......................... 4: 69; 8: 89 

Harrisia adscendens15: 85, 87, 88, 89, 90, 96; 16: 37; 29: 19, 20 

Harrisia divaricata2: 42, 57-58; 16: 35, 36; 20: 90, 110-111(LT), 113 

Harrisia guelichii ............................................................... 16: 37 

Harrisia nashii ............................................................... 2: 43, 60 

Harrisia pomanensis .................................................... 16: 35, 37 

Harrisia tephracantha ................................................. 16: 35, 37 

Harrisia tetracantha comb.n. [tephracantha] ................ 5: 92-93 

Haseltonia 

Haseltonia [Cephalocereus] ................................................ 8: 93 

Hatiora 

Hatiora, amplification.................................................. 5: 99, 100 

Hatiora, annotated dictionary entry ............ 4: 70; 8: 92, 101-102 

Hatiora ............................................................................... 13: 73 

Hatiora subg. Hatiora ............................................ 5: 100; 13: 73 

Hatiora subg. Rhipsalidopsis stat.n. ................ 5: 100; 13: 73, 74 

Hatiora bambusoides [Hatiora salicornioides fa. cylindrica]13: 77 

Hatiora clavata [Rhipsalis]................................................ 13: 77 

Hatiora cylindrica [salicornioides fa.] ........................ 13: 73, 77 

Hatiora epiphylloides....................................... 5: 100; 13: 73, 74 

Hatiora epiphylloides ssp. bradei comb.& stat.n. ....... 13: 71, 74 

Hatiora epiphylloides ssp. epiphylloides ........................ 13: i, 74 

Hatiora gaertneri comb.n. ................... 5: 100; 13: 73, 74; 22: 11 

Hatiora ×graeseri (Werderm.) Barthlott comb.n. [n. inval.]5: 100; 10: 25 

Hatiora ×graeseri Werderm. ex D.Hunt nothosp.n.10: 25; 13: 74 

Hatiora herminiae comb.n. ......................... 5: 100; 13: 71, 73-74 

Hatiora rosea comb.n. ..................................... 5: 100; 13: 73, 74 

Hatiora salicornioides ......................................... 13: 70(NT), 73 

Hatiora salicornioides fa. cylindrica ................................. 13: 73 

Hatiora salicornioides fa. salicornioides .......................... 13: 73 

Haworthia 

Haworthia altilinea ....................................................... 13: 80-81

Haworthia angolensis [Chortolirion] ................................ 28: 32 

Haworthia angustifolia .................................................... 17: 1, 3 

Haworthia joeyae sp.n. ..................................... 13: 80-81; 14: 88 

Haworthia limifolia .......................................................... 19: 117 

Haworthia limifolia var. arcana var.n. ..................... 19: 117-120 

Haworthia pilifera ........................................................ 13: 80-81 

Haworthia pringlei sp.n. ........................................... 12: 103-104 

Haworthia stenophylla [Chortolirion tenuifolium] ............ 28: 32 

Haworthia subspicata [Chortolirion angolense] ............... 28: 32 

Haworthia tenuifolia [Chortolirion] .................................. 28: 32 

Haworthia venusta sp.n. ............................................... 14: 87-88 

Haworthia xiphiophylla ................................................... 12: 103 

Hectorellaceae 

Hectorellaceae [Montiaceae] ........................................... 28: 144 

Heliabravoa 

Heliabravoa [Myrtillocactus] .............................................. 8: 93 

Helianthocereus 

Helianthocereus [Echinopsis] .............................................. 8: 91 

×Heliaporus 

×Heliaporus smithii nom.inval. [Disocactus ×mallisonii]... 9: 88 

Heliocereus 

Heliocereus, annotated dictionary entry ........................ 8: 89, 98 

Heliocereus aurantiacus [Disocactus] ................................. 9: 87 

Heliocereus coccineus.[Disocactus schrankii] .................... 7: 92 

Heliocereus schrankii [Disocactus] ..................................... 9: 87 

Heliocereus speciosus [Disocactus]12: 12, 25; 17: 4, 5, 9, 16, 22 

Heliocereus speciosus × Aporocactus flagelliformis [Disocactus ×mallisonii] 

.............................................................................................. 9: 88 

Heliocereus speciosus × Nopalxochia phyllanthoides [Disocactus ×hybridus] 

.............................................................................................. 9: 88 

Heliocereus speciosus × Nopalxochia ackermannii [Disocactus ×violaceus] 

.............................................................................................. 9: 88 

×Heliochia 

×Heliochia violacea [Disocactus] ....................................... 9: 88 

Herbaria & other institutions 

ALUKA (www.aluka.org) ................................ 26: 122-123, 128 

ALUKA African Plants Initiative (API) ........... 26: 121-122, 128 

ALUKA Latin American Plants Initiative (LAPI) ........... 26: 128 

Angiosperm Phylogeny Group (APG) ....................... 28: 19, 127 

Dutch East India Company (VOC) .................................. 27: 139 

Forsskål, P. ...................................................................... 7: 79-80 

Heidelberg (HEID)............................................................. 25: 49 

Herbarium B. G. La Molina, La Molina University (MOL)25: 47 

International Cactaceae Systematics Group (ICSG) ........ 27: 130 

Liverpool Botanic Garden (LIV) ............................ 21: 34-35, 38 

Netherlands Institute for Art History (RKD) ................... 27: 140 

Pretoria National Botanical Garden (SANBI) ................. 28: 119 

Royal Botanic Gardens, Kew (K) ........................................ 27: 2 

Sukkulenten-Sammlung Zürich (ZSS) ......................... 25: 47, 49 

Utrecht (U) ......................................................................... 25: 47

Hereroa 

Hereroa .............................................................. 27: 89, 109, 116 

Hereroa albanensis [Rhombophyllum] .............................. 16: 81 

Hereroa dolabriformis [Rhombophyllum] ......................... 16: 81 

Hereroa dyeri [Rhombophyllum] ....................................... 16: 81 

Hernandiaceae 

Hernandiaceae ................................................................. 28: 133 

Hertrichocereus 

Hertrichocereus [Stenocereus] ............................................ 8: 93 

Hesperaloe 

Hesperaloe ....................................................................... 21: 124 

Hesperaloe parviflora ...................................................... 21: 125 

Hesperoyucca 

Hesperoyucca ................................................................... 21: 124 

Hesperoyucca whipplei .................................................... 21: 125 

Hildewintera 

Hildewintera n.inval. [Cleistocactus] .................................. 8: 91 

Hildewintera aureispina n.illeg. [Cleistocactus winteri] ... 6: 100 

Histological & anatomical studies 

Circumnutation ....................................................... 27: 6, 8, 9-10 

Succulent strategy ......................................................... 27: 13-36 

Aizoaceae ........................................................................ 24: 2-17 

Aizoaceae: Drosanthemum ....................................... 20: 121-147 

Aizoaceae: Glottiphyllum11: 6-28; 25: 178-179, 180, 182-183, 185 

Aizoaceae: Lampranthus ............................................... 19: 85-87 

Aizoaceae: nectaries .............................. 25: 177-186; 27: 69-120 

Aizoaceae: Trichodiadema............................................ 15: 13-27 

Aizoaceae: Vanheerdea ................................................... 10: 8-14 

Apocynaceae: Asclepiadoideae ......................... 22: 132, 134-136 

Apocynaceae: Piaranthus ............................................. 12: 60-64 

Apocynaceae: Plumeria, Pachypodium ............ 22: 132, 133-135 

Asteraceae: Senecio .................................. 22: 132, 134, 136-137 

Cactaceae: Brazilian, wide-band tracheids ................... 24: 53-60 

Cactaceae: stem anatomy ......................................... 22: 131-133 

Cactaceae: NE Brazilian, pollen................................... 15: 84-97 

Cactaceae: spine structure ........................................ 27: 129-138 

Cactaceae: Acanthocereus ........................................... 16: 32, 34 

Cactaceae: Armatocereus .................................. 14: 73-74, 78-79 

Cactaceae: Blossfeldia .................................................. 24: 73-82 

Cactaceae: Browningia ...................................................... 14: 74 

Cactaceae: Cactoideae ...................................................... 24: 94 

Cactaceae: Cactoideae IOS Group 1a .......................... 16: 31-43 

Cactaceae: Cereeae & Browningieae ..................... 14: 66-81, 79 

Cactaceae: Cereus .................................................. 14: 74-75, 78 

Cactaceae: Cipocereus ................................................. 21: 39-48 

Cactaceae: Echinocereus ............................................. 16: 32, 34 

Cactaceae: Espostoa ..................................................... 17: 27-37 

Cactaceae: Harrisia ..................................................... 16: 32, 35 

Cactaceae: Jasminocereus ...................................... 14: 74, 78-79 

Cactaceae: Leptocereus ............................................... 16: 32, 35

Cactaceae: Leptocereus quadricostatus ................... 6: 49-64, 79 

Cactaceae: Melocactus ...................................................... 14: 76 

Cactaceae: Melocactus intortus ........................................ 6: 1-12 

Cactaceae: Monvillea ............................................. 14: 75-76, 78 

Cactaceae: Opuntioideae ............................................ 24: 93-106 

Cactaceae: Pachycereeae ............................................. 14: 79-80 

Cactaceae: Peniocereus .......................................... 16: 32-33, 39 

Cactaceae: Pereskia...................................................... 16: 40-42 

Cactaceae: Pilosocereus ........................................ 14: 75, 76, 78 

Cactaceae: Pseudoacanthocereus ..................................... 16: 33 

Cactaceae: Stenocereus thurberi fruit .......................... 22: 77-83 

Cactaceae: Subpilocereus ............................................ 14: 75, 78 

Crassulaceae: Monanthes ............................................. 10: 50-56 

Crassulaceae: Sedoideae .............................................. 12: 50-55 

Crassulaceae: Tylecodon ................................. 22: 132, 134, 137 

Euphorbiaceae: Euphorbia, Monadenium22: 132, 134-135, 137-139 

Vitaceae: Cissus ............................................... 22: 132, 134, 139 

Homalocephala 

Homalocephala [Echinocactus] ........................................... 8: 93 

Hoodia 

Hoodia gordonii .................................... 22: 132, 135-136; 27: 30 

Hoodia parviflora .................................................... 17: 105, 107 

Hoodia pilifera ................................................................... 12: 98 

Hoodia ruschii ................................................. 22: 132, 134, 136 

Horridocactus 

Horridocactus [Eriosyce]..................................................... 8: 92 

Horridocactus horridus [Eriosyce] ...................................... 5: 93 

Hosta longissima ............................................................................ 20: 10 

Hosta minor ................................................................................. 21: 125 

Hoya 

Hoya carnosa ....................................................................... 27: 9 

Huernia 

Huernia taxonomy .......................................................... 1: 81-82 

Huernia boleana .................................................................... 8: 8 

Huernia insigniflora................................................. 22: 132, 136 

Huernia kirkii ................................................................... 22: 132 

Huernia loeseneriana........................................................... 1: 83 

Huernia longii ssp. echidnopsoides comb.n. .................. 2: 15-18 

Huernia longii ssp. longii ............................................... 2: 15-18 

Huernia namaquensis .......................................................... 1: 83 

Huernia pillansii ............................................................. 2: 15-18 

Huernia sprengeri n.nud. [Pachycymbium] ......................... 8: 23 

Huerniopsis 

Huerniopsis decipiens ........................................................ 12: 98 

Huitzilopochtli ..................................................................... 2: 92; 13: 89 

Hutchinia 

Hutchinia [Caralluma]......................................................... 8: 15 

Hutchinia indica [Caralluma]....................................... 8: 16(LT) 

Hylocereus 

Hylocereus ......................................................................... 27: 54

Hylocereus, annotated dictionary entry ..................... 4: 69; 8: 89 

Hylocereus costaricensis ............................................. 17: 91, 92 

Hylocereus plumieri ................................... 2: 41, 50; 20: 89, 104 

Hylocereus setaceus ..................................................... 29: 19, 20 

Hylocereus triangularis ................................................. 17: 9, 19 

Hylocereus trigonus ................................... 2: 41, 49; 20: 89, 102 

Hylocereus undatus12: 12, 20, 24; 13: 119(NT)-120; 17: 9, 15; 20: 89, 103 

Hylocereus undatus × Selenicereus megalanthus .............. 22: 10 

Hylocereus undatus ‘Pictus’ .............................. 17: 9, 12, 13, 18 

Hylotelephium 

Hylotelephium sect. Hylotelephium ................................... 12: 54 

Hylotelephium sect. Populisedum ...................................... 12: 54 

Hylotelephium anacampseros ...................................... 12: 46, 52 

Hylotelephium telephium ....................................... 12: 47, 48, 52 

Hymenorebutia 

Hymenorebutia [Echinopsis] ............................................... 8: 91 

Hymenorebutia classification............................................... 1: 96 

Ibervillea 

Ibervillea sonorae .............................................................. 27: 18 

Icacinaceae 

Icacinaceae ...................................................................... 28: 138 

Ihlenfeldtia 

Ihlenfeldtia excavata .................................... 10: 15; 27: 100, 109 

Islaya 

Islaya [Eriosyce] .................................................................. 8: 92 

Islaya krainziana [Eriosyce islayensis] ............................. 23: 10 

Islaya unguispina [Eriosyce islayensis] ............................. 23: 14 

Isolatocereus 

Isolatocereus [Stenocereus] ................................................. 8: 93 

Isolatocereus dumortieri .......................................... 3: 87; 15: 61 

Isoplexis canariensis .................................................................... 27: 142 

Jacobsenia 

Jacobsenia........................................................................ 25: 181 

Jacobsenia hallii .............................................................. 18: 108 

Jacobsenia kolbei ....................................... 18: 108; 27: 100, 109 

Jacobsenia vaginata......................................................... 18: 108 

Jasminocereus 

Jasminocereus, annotated dictionary entry ................ 4: 70; 8: 92 

Jasminocereus stem anatomy ....................................... 14: 68-81 

Jasminocereus thouarsii ........................................ 14: 68, 70, 71 

Jasminocereus thouarsii var. delicatus .................. 14: 69, 77, 80 

Jasminocereus thouarsii var. sclerocarpus.................. 14: 69, 80 

Jatropha 

Jatropha ............................................................................... 25: 3 

Jensenbotrya 

Jensenbotrya lossowiana ........................... 27: 100, 109; 29: 183 

Jordaaniella 

Jordaaniella ....................................................................... 24: 36 

Jordaaniella cuprea ........................................................... 24: 32 

Juttadinteria

Juttadinteria ..................................................................... 27: 115 

Juttadinteria deserticola .................................. 27: 100, 104, 109 

Kadenicarpus 

Kadenicarpus [Turbinicarpus]........................................... 18: 57 

Kadenicarpus horripilus [Turbinicarpus].......................... 18: 57 

Kalanchoe 

Kalanchoe .......................................................................... 21: 21 

Kalanchoe beharensis ........................................................ 19: 68 

Kalanchoe brachyloba ....................................................... 21: 24 

Kalanchoe bracteata ............................................................ 15: 1 

Kalanchoe bracteata ssp. bracteata .................... 15: 1, 2, 3, 4, 5 

Kalanchoe bracteata ssp. glabra ssp.n. ........................... 15: 3, 5 

Kalanchoe bracteata ssp. glabra var. aurantiaca var.n.15: 3, 4, 5, 6, 8 

Kalanchoe bracteata ssp. glabra var. glabra var.n. .... 15: 3, 5, 6 

Kalanchoe bracteata ssp. glabra var. longisepala ...... 15: 3, 5, 8 

Kalanchoe bracteata ssp. glabra var. pubescens var.n.15: 3, 4, 5, 6, 8 

Kalanchoe fedtschenkoi (variegated) ................................. 19: 69 

Kalanchoe gracilipes [Bryophyllum] ................................. 10: 84 

Kalanchoe hildebrandtii var. glabra var.n. ................. 15: 11, 12 

Kalanchoe hildebrandtii var. hildebrandtii ................... 15: 9, 11 

Kalanchoe lineariifolia ........................................................ 15: 7 

Kalanchoe mitejea ............................................................. 28: 84 

Kalanchoe oblongifolia [paniculata] ................................. 21: 24 

Kalanchoe orygalis .............................................................. 15: 7 

Kalanchoe paniculata ................................................... 21: 21-24 

Kalanchoe rhombopilosa var. argentea var.n................ 15: 9, 11 

Kalanchoe rhombopilosa var. rhombopilosa .......... 15: 4, 8-9, 10 

Kalanchoe rhombopilosa var. viridifolia var.n. ............. 15: 9, 10 

Kalanchoe thyrsiflora ........................................................ 21: 23 

Karimbolea 

Karimbolea .......................................................................... 16: 9 

Karimbolea mariensis sp.n. ............................................ 16: 9-13 

Karimbolea verrucosa ................................................... 16: 9, 11 

Kensitia 

Kensitia [Erepsia] .............................................................. 16: 63 

Khadia 

Khadia .............................................................................. 27: 115 

Khadia alticola................................................................... 15: 47 

Khadia beswickii ...................................................... 27: 100, 109 

Kitchingia 

Kitchingia gracilipes [Bryophyllum] ................................. 10: 84 

Kleinia 

Kleinia longiflora [Senecio] ............................................... 27: 22 

Kleinia obesa [Senecio] ............................................... 27: 23, 28 

Kleinia ×peregrina [Senecio ‘Hippogriff’] ........................ 14: 83 

Kleinia schwartzii [Senecio mweroensis ssp. leptophyllus fa.]14: 83 

Kleinia stapeliiformis [Senecio] ......................................... 27: 23 

Krainzia 

Krainzia [Mammillaria] ....................................................... 8: 94 

Lafoensia densiflora....................................................................... 24: 49

Lampranthus 

Lampranthus16: 66-67; 21: 107, 113; 23: 97-98, 100; 25: 145; 26: 29; 27: 100, 

109 

Lampranthus sect. Aurei .................................................... 23: 97 

Lampranthus sect. Falcati [Oscularia] ............................ 21: 107 

Lampranthus sect. Lunati [Oscularia] ............................. 21: 107 

Lampranthus sect. Reptantes ............................................. 23: 97 

Lampranthus sect. Scabridi ............................................... 23: 97 

Lampranthus sect. Suffrutices [Ruschiella] ........... 23: 98; 26: 23 

Lampranthus albus [Oscularia] ......................................... 16: 75 

Lampranthus alpinus [Esterhuysenia] ............................... 16: 65 

Lampranthus amphibolius comb.n. [Phiambolia hallii]16: 67, 69; 21: 112 

Lampranthus arenarius n.nov. [Ruschiella lunulata]16: 67, 69; 23: 101 

Lampranthus arenicola [Phiambolia persistens]............. 21: 114 

Lampranthus argenteus [Ruschiella] ............................... 23: 101 

Lampranthus capornii [Ruschia] ....................................... 17: 44 

Lampranthus cedarbergensis [Oscularia] ......................... 16: 76 

Lampranthus coccineus ......................................................... 5: 5 

Lampranthus compressa [Oscularia] ................................ 16: 76 

Lampranthus comptonii [Oscularia].................... 16: 76; 21: 110 

Lampranthus comptonii var. angustifolius [Oscularia comptonii] 21: 108, 

110 

Lampranthus comptonii var./fa. roseus [Oscularia comptonii]16: 76; 21: 110 

Lampranthus convexus [Ruschiella lunulata] .................. 23: 101 

Lampranthus copiosus [Oscularia].................................... 16: 76 

Lampranthus curviflorus comb.n. ...................................... 16: 67 

Lampranthus curvifolius .................................................... 17: 71 

Lampranthus deltoides [Oscularia] ................................... 16: 76 

Lampranthus deltoides var. caulescens [Oscularia caulescens]16: 75 

Lampranthus dissimilis comb.n. [Phiambolia stayneri]16: 48, 67-68, 69; 21: 

113 

Lampranthus drepanophyllus [Esterhuysenia] .................. 16: 65 

Lampranthus dubitans [Phiambolia unca] ...................... 21: 114 

Lampranthus ebracteatus [Oscularia comptonii] ............ 21: 110 

Lampranthus edwardsiae [Ruschiella lunulata] .............. 23: 101 

Lampranthus erratus [Ruschia kuysnana] ....................... 21: 111 

Lampranthus excedens [Oscularia] ................................... 16: 77 

Lampranthus explanatus .................................................. 21: 119 

Lampranthus falciformis ...................................... 16: 77; 21: 108 

Lampranthus falciformis var. maritimus n.mend.[falciformis]16: 77; 21: 108 

Lampranthus francesiae n.nov. [Phiambolia] 16: 68, 69; 21: 114 

Lampranthus franciscii [Phiambolia] .............................. 21: 112 

Lampranthus guthriae [Oscularia] .................................... 16: 77 

Lampranthus gydouwensis [Phiambolia incumbens]16: 45; 21: 112 

Lampranthus hallii ............................................................. 16: 45 

Lampranthus haworthii ...................................................... 26: 27 

Lampranthus henricii [Ruschiella] .................................. 23: 101 

Lampranthus herrei [Ruschia sandbergensis] ................... 17: 66 

Lampranthus hiemalis [Ruschiella lunulata] ................... 23: 101 

Lampranthus lerouxiae [Ruschia] ...................................... 17: 55

Lampranthus lunatus [Oscularia] ...................................... 16: 77 

Lampranthus lunulatus [Ruschiella] ........................ 23: 100, 101 

Lampranthus mariae [Ruschiella henricii] ...................... 23: 101 

Lampranthus marginatus comb.n. [Phiambolia unca]16: 68, 69; 21: 114 

Lampranthus montaguensis [Ruschiella argentea] ......... 23: 101 

Lampranthus mucronatus [Esterhuysenia] ...................... 21: 108 

Lampranthus multiradiatus ................................................ 16: 67 

Lampranthus mutatus comb.n. [Ruschia]16: 47, 68, 69, 70; 23: 103-104 

Lampranthus nardouwensis [Ruschiella argentea] ......... 23: 101 

Lampranthus ornatus [Oscularia] ..................................... 16: 78 

Lampranthus otzenianus ................................. 19: 83-90; 20: 148 

Lampranthus paardebergensis [Oscularia] ....................... 16: 78 

Lampranthus pakpassensis n.nov. [Ruschiella lunulata]16: 69, 70; 23: 101 

Lampranthus persistens [Phiambolia] ............................. 21: 114 

Lampranthus piquetbergensis [Oscularia] ........................ 16: 78 

Lampranthus pleniflorus [Ruschiella lunulata] ............... 23: 102 

Lampranthus prasinus [Oscularia] .................................... 16: 78 

Lampranthus primivernus [Oscularia] .............................. 16: 79 

Lampranthus procumbens sp.n. ............................... 21: 116, 119 

Lampranthus profundus comb.n. ................................. 16: 69, 70 

Lampranthus punctulatus [Ruschia] ...................... 16: 85; 17: 61 

Lampranthus scaber........................................................ 8: 39-44 

Lampranthus simulans [Erepsia] .............................. 21: 110-111 

Lampranthus steenbergensis [Oscularia] .......................... 16: 79 

Lampranthus superans [Oscularia] ................................... 16: 79 

Lampranthus tanquanus n.nov..................................... 16: 69, 70 

Lampranthus tenuifolius .................................................... 16: 67 

Lampranthus thermarum [Oscularia] ................................ 16: 79 

Lampranthus uncus [Phiambolia].................................... 21: 114 

Lampranthus uncus var. gydouwensis [Phiambolia gydouwensis] 21: 114; 

23: 102 

Lampranthus uniflorus ............ 19: 83-84, 85, 87, 88-90; 20: 148 

Lampranthus uniflorus var. spathulatus [otzenianus] ....... 19: 89 

Lampranthus viatorum [Antimima].................................. 21: 110 

Lampranthus vernicolor [Oscularia] ................................. 16: 79 

Lampranthus vredenburensis [Oscularia] ......................... 16: 79 

Lampranthus watermeyeri ................................................. 26: 27 

Lampranthus zygophylloides [Drosanthemum] . 18: 108; 21: 117 

Lapidaria 

Lapidaria.............................................. 22: 34; 24: 11, 14, 33, 36 

Larrea tridentata [Creosote bush] ................................. 23: 32-33, 38-39 

Larryleachia 

Larryleachia cactiformis ................................... 22: 132, 135-136 

Lasiocereus 

Lasiocereus [Haageocereus] ............................................... 8: 90 

Leipoldtia 

Leipoldtia ............................................................. 26: 28; 27: 115 

Leipoldtia subg. Aureae ..................................................... 26: 28 

Leipoldtia subg. Cephalophylloides................................... 26: 28 

Leipoldtia subg. Leipoldtia ................................................ 26: 28

Leipoldtia alborosea .......................................................... 16: 62 

Leipoldtia frutescens .......................................................... 26: 28 

Leipoldtia gigantea sp.n............................................... 26: 26, 28 

Leipoldtia laxa ......................................................... 27: 100, 109 

Leipoldtia rosea ................................................................. 26: 28 

Leipoldtia schultzei .................................................. 27: 100, 109 

Lemaireocereus 

Lemaireocereus [Pachycereus] ............................................ 8: 93 

Lemaireocereus cartwrightianus [Armatocereus] ............... 9: 84 

Lemaireocereus godingianus [Armatocereus] ..................... 9: 84 

Lemaireocereus laetus [Armatocereus] .......................... 9: 83-84 

Leocereus 

Leocereus, annotated dictionary entry ....................... 4: 72; 8: 90 

Leocereus .................................................................... 8: 107-108 

Leocereus bahiensis .................................................... 8: 107-108 

Leocereus urandianus [bahiensis] ..................................... 8: 108 

Leocereus paulensis ..................................................... 10: 25, 27 

Lepidocoryphantha 

Lepidocoryphantha [Coryphantha] ..................................... 8: 94 

Lepismium 

Lepismium ....................................................... 13: 44-48; 27: 144 

Lepismium, amplification ..................................................... 5: 99 

Lepismium, annotated dictionary entry ....... 4: 70; 8: 92, 101-102 

Lepismium, Bolivian ............................................................ 18: 9 

Lepismium subg. Acanthorhipsalis comb.n ....... 5: 99; 13: 44, 45 

Lepismium subg. Houlletia subg.n. .................................... 13: 46 

Lepismium subg. Lepismium ................................................ 5: 99 

Lepismium subg. Lymanbensonia comb.& stat.n5: 99; 13: 44, 45 

Lepismium subg. Ophiorhipsalis comb.n........... 5: 99; 13: 44, 47 

Lepismium subg. Pfeiffera comb.& stat.n .......... 5: 99; 13: 44, 45 

Lepismium aculeatum comb.n. [lumbricoides fa.]5: 98, 99; 13: 77 

Lepismium alternatum n.inval. [Rhipsalis paradoxa]........ 13: 77 

Lepismium anceps [cruciforme] ......................................... 13: 77 

Lepismium asuntapatense sp.n................................ 18: 13-14, 28 

Lepismium bolivianum comb.n. ....... 9: 89; 13: 44, 46; 18: 13, 28 

Lepismium brevispinum comb.n. ....................... 5: 99; 13: 44, 45 

Lepismium cavernosum [cruciforme] ................................ 13: 77 

Lepismium cereoides [Rhipsalis] ......................... 13: 61(NT), 77 

Lepismium chrysanthum [Rhipsalis dissimilis?] ................ 13: 77 

Lepismium commune [cruciforme] .................................... 13: 77 

Lepismium crenatum comb.n. .......... 5: 99; 13: 44, 46; 18: 11-12 

Lepismium cruciforme ................................................. 13: 44, 47 

Lepismium dissimile [Rhipsalis] ........................... 13: 54(LT), 77 

Lepismium epiphyllanthoides [Rhipsalis dissimilis ssp.]13: 54(LT), 77 

Lepismium erectum [ianthothele] ...................................... 13: 77 

Lepismium floccosum [Rhipsalis] ...................................... 13: 77 

Lepismium fluminense [Rhipsalis pachyptera] .................. 13: 77 

Lepismium gibberulum [Rhipsalis floccosa ssp. tucumanense]13: 77 

Lepismium grandiflorum [Rhipsalis] ................................. 13: 77 

Lepismium houlletianum comb.n. ........... 5: 98, 99; 13: 45, 46-47

Lepismium houlletianum fa. houlletianum ......................... 13: 47 

Lepismium houlletianum var. regnellii comb.& stat.n. ........ 5: 99 

Lepismium houlletianum fa. regnellii stat.n. ............... 13: 47(LT) 

Lepismium ianthothele comb.n. ....... 5: 99; 13: 44, 45; 18: 10, 28 

Lepismium incachacanum comb.n. .. 5: 99; 13: 44, 47; 18: 15-16 

Lepismium knightii [cruciforme] ........................................ 13: 77 

Lepismium lineare comb.n. [warmingianum] .......... 9: 89; 13: 77 

Lepismium lorentzianum comb.n. .... 5: 99; 13: 45, 46; 18: 14-15 

Lepismium lumbricoides comb.n. .... 5: 99; 13: 44, 47; 18: 16-17 

Lepismium lumbricoides fa. aculeatum comb.& stat.n. ..... 13: 47 

Lepismium lumbricoides fa. lumbricoides ......................... 13: 47 

Lepismium marnieranum [Rhipsalis dissimilis fa. dissimilis]13: 77 

Lepismium mataralense [ianthothele]................................ 13: 77 

Lepismium megalanthum [Rhipsalis neves-armondii fa.] .. 13: 77 

Lepismium micranthum comb.n. ............ 5: 99; 13: 44, 46; 18: 12 

Lepismium miyagawae comb.n. ... 5: 99; 13: 44, 45; 18: 9-10, 28 

Lepismium monacanthum comb.n.5: 98, 99; 13: 44, 45; 18: 10-11 

Lepismium myosurus [cruciforme] .................................... 13: 77 

Lepismium neves-armondii [Rhipsalis] .............................. 13: 77 

Lepismium pacheco-leonis [Rhipsalis] .............................. 13: 77 

Lepismium paradoxum [Rhipsalis] .............................. 13: 57, 77 

Lepismium paranganiense comb.n. . 5: 99; 13: 44, 46; 18: 12-13 

Lepismium pittieri [Rhipsalis floccosa ssp.] ...................... 13: 77 

Lepismium pulvinigerum [Rhipsalis floccosa ssp.] ............ 13: 77 

Lepismium puniceodiscus [Rhipsalis] ................................ 13: 77 

Lepismium radicans [cruciforme] ...................................... 13: 77 

Lepismium ramosissimum [cruciforme] ............................. 13: 77 

Lepismium rigidum [Rhipsalis dissimilis?] ........................ 13: 77 

Lepismium sarmentaceum [lumbricoides fa. lumbricoides]13: 77 

Lepismium saxatile [Rhipsalis dissimilis fa. dissimilis] ..... 13: 77 

Lepismium tenue [cruciforme] ........................................... 13: 77 

Lepismium trigonum [Rhipsalis] ........................................ 13: 77 

Lepismium tucumanense [Rhipsalis floccosa ssp.] ............ 13: 77 

Lepismium vollii [cruciforme]............................................ 13: 77 

Lepismium warmingianum comb.n. ................... 5: 99; 13: 45, 46 

Leptocereus 

Leptocereus ........................................................................ 24: 81 

Leptocereus, annotated dictionary entry .................... 4: 69; 8: 89 

Leptocereus assurgens ....................................................... 16: 35 

Leptocereus paniculatus comb.n.9: 89; 16: 35, 37; 20: 89-90(LT), 107- 

108(LT) 

Leptocereus quadricostatus ................... 6: 49-64; 14: 80; 16: 37 

Leptocereus weingartianus .......................................... 16: 35, 37 

Leptocladodia 

Leptocladodia [Mammillaria] .............................................. 8: 94 

Leuchtenbergia 

Leuchtenbergia, annotated dictionary entry .............. 4: 74; 8: 94 

Leuchtenbergia principis ....................................... 1: 85; 27: 123 

Leucosedum 

Leucosedum n.inval............................................................ 10: 83

Leucostele 

Leucostele [Echinopsis] ....................................................... 8: 91 

Literature 

Aiton, W., Hortus Kewensis (1789) ................................. 27: 122 

Annales de Flore et de Pomone (1839) ............................ 25: 127 

Anon, A catalogue of the Liverpool Botanic Garden (1808)21: 31-35, 38 

Ashingtonia .......................................................................... 25: 5 

Backeberg, C., Descriptiones Cactacearum novarum (1957)17: 109 

Backeberg, C., & Knuth, F. M., Kaktus-ABC (1936) ...... 17: 109 

Badminton Florilegium ..................................................... 5: 1-16 

Bauhin, J. & Cherler, J. H., Historia plantarum universalis (1650-1651) 22: 

74, 75 

Bradley, R., History of succulent plants (1716-1727) .. 16: 27-30 

Bradleya .......................................................... 19: 1-2; 25: 1, 3-8 

British Cactus and Succulent Journal.................................. 25: 5 

Britton, N. L., & Rose, J. N., The Cactaceae (1919-1923)27: 125 

Burbank, L., Luther Burbank. His methods and discoveries and their practical 

application (1914) .............................................................. 23: 68 

Burman, J., Plantarum Americanum fasciculus (1755-1760)2: 39-64; 20: 85 

Cactus and Succulent Journal of Great Britain ................... 25: 5 

Candolle, A. P. de, Plantarum succulentarum historia (1799-1837) 17: 4; 21: 

30 

Chiovenda, E., Flora Somala I-III (1929-1936) ........... 22: 39-40 

Codex Constantinopolitanus (512) .......................... 19: 3; 20: 14 

Codex Neapolitanus (c.600).................................. 19: 3-5; 20: 14 

Commelin, J. & C., Horti Medici Amstelodamensis rariorum plantarum 

historia ((1697-1701) ............................................... 27: 139, 142 

Curtis’s Botanical Magazine (1787- ) ..................... 27: 123, 124 

Darwin, C., The voyage of the Beagle (1845) .................. 27: 124 

- On the origin of species (1859) ...................... 27: 2, 3, 37, 124 

- Journal of researches (1889) ............................................ 27: 3 

Dillenius, J. J., Hortus Elthamensis (1732)14: 121-123, 126-127; 15: 15 

Dinter, M. K., Alphabetical catalogue of plants growing in the open air in the 

garden of Thomas Hanbury (1897).................................... 19: 73 

Dioscorides, P., De materia medica (60-78) ...................... 20: 14 

Donn, J., Hortus Cantabrigiensis (1796-1845) 14: 20-28; 17: 21 

Eggli, U. (ed.) Illustrated handbook of succulent plants (2001)19: 2 

Ehrenberg, C. A., Beitrag zur Geschichte einiger mexicanischer Cacteen 3: 

69-89 

Emory, W. H., Notes of a military reconnoissance, from Fort Leavenworth, in 

Missouri, to San Diego, in California, including part of Arkansas, del Norte, 

and Gila Rivers ........................................................... 14: 99-100 

Flowering Plants of [South] Africa (1920+) .................... 19: 124 

Forsskål, P., Flora Aegyptiaco-Arabica .............................. 7: 79 

Frič, A. V., Akklimatisations und Versuchs-Garten A. V. Frič 1932-1933 

(c.1933) ......................................................................... 14: 17-18 

Fuchs, L., Great herbal (1542) .......................................... 23: 73 

Gerard, J., The herball (1597) ............................................ 22: 74 

Gibson, A., & Nobel, P., Cactus primer (1986) ................ 27: 38

Greuter, W. et al., International code of botanical nomenclature (2000) 19: 

91 

Hammer, S. et al., Dumpling and his wife: New views of the genus 

Conophytum (2002) ........................................................... 25: 31 

Haworth, A. H., Synopsis plantarum succulentarum ......... 21: 30 

Hermann, P., Horti Academici Lugduno-Batavi Catalogus (1687) 27: 142 

- Paradisus Batavus (1693) ............................................ 27: 142 

Hill, J., in Scott, G. L. (ed.), A supplement to Mr. Chambers’s Cyclopaedia 

(1753) ............................................................................ 11: 70-74 

- Hortus Kewensis (1768) ................................ 27: 121, 122-123 

Hunt, D. R. CITES Cactaceae checklist (1992) .............. 9: 81-82 

- The new Cactus Lexicon (2006) ....................................... 25: 6 

Irving, W., Chronicle of the conquest of Granada (1829) . 13: 91 

Kambroo .............................................................................. 7: 78 

Jackson, H. D. et al., Index Kewensis (1895) ................... 27: 124 

Lamarck, J. B. de, Encyclopédie méthodique Botanique (1783-1785) 20: 

85 

- Philosophie Zoologique (1809) ...................................... 27: 38 

Linnaeus, C., Classes plantarum (1738) .............................. 25: 1 

- Genera plantarum (1737) ................................................. 25: 1 

- Hortus Cliffortianus (1738) ........................................... 25: 1-2 

- Species plantarum (1753) ................................................. 25: 2 

Martyn, T., Miller’s Gardeners Dictionary, ed.9 (1807)... 21: 31 

Moninckx Atlas ................................................................ 27: 139 

Mottram, R., A contribution to a new classification of the Cactus family and 

index to suprageneric and suraspecific taxa ..................... 8: 105 

National Cactus and Succulent Journal .............................. 25: 5 

Neal, A., A catalogue of the plants in the garden of John Blackburne, Esq., at 

Orford, Lancashire (1779) ............................................ 16: 18-19 

Oviedo, G. H. de, Primera parte de la historia natural de las Indias, yslas y 

tierra firme de mar oceano (1535)..................................... 13: 91 

Pena, P., & L’Obel, M. de, Stirpium adversaria nova (1570-71)14: 63-65; 22: 

74, 75 

Periodical checklist ..3: 103-119; 5: 101-104; 7: 78; 11: 109-111 

Plumier, C., Botanicon Americanum (1689-1697)2: 39-64; 20: 85-86 

- Nova plantarum Americanarum genera (1703) .. 20: 82-83, 85 

Reynolds, G. W., The aloes of South Africa (1950)28: 112-113, 116-117 

- The aloes of tropical Africa and Madagascar (1966) .. 28: 118 

Salm-Reifferscheid-Dyck, J. M. F. A. H. I., unpublished manuscripts 17: 

17 

Sessé, M. & Mociño, J., Flora Mexicana (1894) ........... 12: 8-16 

Sessé, M. & Mociño, J., Plantae novae Hispaniae (1893)12: 8-16 

Walters et al. (ed.) , The European Garden Flora 3 ....... 5: 91-94 

Watson, W., Cactus culture for amateurs (1889) ............ 27: 124 

Literature: Bibliographies 

Russo, L., & Moggi, G., Emilio Chiovenda, selected bibliography 22: 40-42 

Eggli, U., A bibliography of succulent plant periodicals3: 103-119; 5: 101-102 

Newton, L. E., A bibliography on succulent plant bibliography17: 132-136 

- More bibliographical data on succulent plant periodicals (2)5: 102-104 

Walker, C. C., Works by G. W. Reynolds ................ 28: 118-123

Literature: Book reviews 

Bruyns, P. V. (2005) Stapeliads of Southern Africa and Madagascar [Walker] 

............................................................................................ 24: 66 

Court, D. (2010) Succulent flora of southern Africa. Revised edn. [Walker] 

.......................................................................................... 29: 182 

Flora of North America editorial committee (eds.) (2003) Flora of North 

America north of Mexico 4: Magnoliophyta: Caryophyllidae, part 1 [Mottram] 

................................................................................... 23: 117-119 

Flowering Plants of Africa 62 (2011) [Walker] .............. 29: 183 

Grace, O. M. & al. (2011) The aloe names book [Walker]29: 183-184 

Haseltonia 14 (2008) [Walker] ........................................ 27: 144 

Reynolds, T. (2004) Aloes. The genus Aloe. Medicinal and Aromatic Plants – 

Industral Profiles Vol. 38 [Walker] ................................. 23: 120 

Wickens, G. E., & Lowe, P. (2008) Pachycauls of Africa, Madagascar and 

Australia ........................................................................... 27: 168 

Literature: Graphic or engraved plates 

Chateau de Salm-Salm, nr. Framont, Vosges, France, entrance to ruin. Salm- 

Dyck , date illegible ............................................................. 17: 2 

Salm-Reifferscheid-Dyck, J. M. F. A. H. I., unpublished plates [c.1800-1816] 

......................................................................................... 17: 1-26 

Torner collection of Sessé & Mociño biological illustrations [Hunt library] 12: 

14-15, 16-31 

Acanthocereus tetragonus Plumier ex Burman 1755-60 ..... 2: 48 

Aeonium arboreum Badminton 1703-05 ............................. 5: 12 

Agave horrida Fitch in Baker 1880 ................................. 27: 126 

Agave hurteri Roux 2004 ................................................... 22: 16 

Aloe arborescens Andrews 1807 ....................................... 21: 37 

Aloe craibii Condy 2003 .................................................... 21: 27 

Aloe dabenorisana Ward-Hilhorst undated ....................... 13: 22 

Aloe mendesii Holcroft in Verdoorn 1978 [FPA t.1764] ... 29: 62 

Aloe meyeri Ward-Hilhorst 1981 ....................................... 13: 20 

Aloe neosteudneri [as steudneri] Fitch in Prain 1912 ....... 25: 11 

Aloe saponaria [maculata] Badminton 1703-05 ................... 5: 7 

Bulbine frutescens Badminton 1703-05 ................................. 5: 4 

Cactus abnormis ‘Monstrosus’ [Cereus jamacaru ‘Monstrosus’] Salm-Dyck 

1805+ ............................................................................. 17: 8, 10 

Cactus albispinus [Pilosocereus polygonus] Salm-Dyck 1805+17: 8, 14 

Cactus atrovirens [Pilosocereus polygonus] Salm-Dyck ............ 17: 8, 14 

Cactus cassythoides [Rhipsalis baccifera] Sessé & Mociño t.Torner 789 12: 

23 

Cactus columnaris [T of M. acanthoplegma var. decandollei Salm. = M. 

elegans] Sessé & Mociño t.Torner 914........................ 12: 13, 31 

Cactus cornigerus [Ferocactus latispinus] Sessé & Mociño t.Torner 1714 12: 

30 

Cactus coronatus [Mammillaria elegans] Sessé & Mociño t.Torner 40 12: 

31 

Cactus crispatus [Echinofossulocactus] Candolle t.404 [Revue t.8] 12: 11 

Cactus crispatus [Echinofossulocactus] Sessé & Mociño t.Torner 791 12: 

27 

Cactus crenulatus [Pilosocereus royenii] Salm-Dyck 1805+17: 11

Cactus cylindricus [Austrocylindropuntia] Salm-Dyck 1800+17: 6 

Cactus eburneus [Stenocereus griseus] Salm-Dyck 1805+17: 10 

Cactus eburneus ‘Monstrosus’ [Stenocereus griseus] Salm-Dyck 1805+ 17: 

10 

Cactus fimbriatus n.nud. [Pereskia lychnidiflora] Sessé & Mociño t.Torner 

1689.................................................................................... 12: 20 

Cactus fimbriatus [Stenocereus] .............................. 20: 112(LT) 

Cactus flavispinus [Pilosocereus lanuginosus] Salm-Dyck 1805+ 17: 11 

Cactus geminifolius [Pereskiopsis lychnidiflora] Sessé & Mociño t.Torner 

1824.................................................................................... 12: 20 

Cactus grandiflorus [Selenicereus] Volckamer 1708 .......... 7: 96 

Cactus grandiflorus [Selenicereus] Plumier ex Burman 1755-602: 47 

Cactus grandiflorus [Selenicereus] Salm-Dyck 1800+ ..... 17: 19 

Cactus helicteres [unidentified] Sessé & Mociño t.Torner 969 .. 12: 13, 31 

Cactus lanuginosus SD non L. [Pilosocereus polygonus] Salm-Dyck 1800+ 

............................................................................................ 17: 14 

Cactus multangularis Willd. [Haageocereus] Salm-Dyck 1805+ 17: 15 

Cactus multangularis [Ferocactus histrix] Sessé & Mociño t.Torner 88 12: 

29 

Cactus niger [Pilosocereus royenii] Salm-Dyck 1805+ .... 17: 14 

Cactus nigricans [Opuntia elatior] Edwards in Curtis 181318: 127 

Cactus nudus [unidentified] Sessé & Mociño t.Torner 1782 ...... 12: 13, 31 

Cactus obvallatus [Echinofossulocactus] Candolle t.402 [Revue t.9] 12: 

11 

Cactus obvallatus [Echinofossulocactus] Sessé & Mociño t.Torner 928 12: 

28 

Cactus opuntia var. inermis [Opuntia stricta] Redouté in Candolle 1804 21: 

81 

Cactus opuntia var. tuna [Opuntia monacantha] Redouté in Candolle 180418: 

126 

Cactus opuntia var. polyanthos [Opuntia polyantha] Redouté in Candolle 

1804.......................................................................... 19: 111(HT) 

Cactus parasiticus [Rhipsalis baccifera] Salm-Dyck 1805+17: 19 

Cactus pendulus [Rhipsalis baccifera] Salm-Dyck 1805+ 17: 19 

Cactus pentagonus [Acanthocereus tetragonus] Salm-Dyck 1800+ 17: 15 

Cactus peruvianus Salm non L. [Cereus jamacaru] Salm-Dyck 1800+ 17: 

7 

Cactus phyllanthoides (“phyllanthus”) [Disocactus] Sessé & Mociño t.Torner 

365...................................................................................... 12: 22 

Cactus polygonus [Pilosocereus] Plumier ex Burman 1755-602: 56 

Cactus pusillus [Maihueniopsis glomerata] Salm-Dyck 1805+17: 6 

Cactus repandus [Cereus] Salm-Dyck 1805+ ................... 17: 10 

Cactus rotundifolius (as Cactus frutescens Linn.) [Pereskiopsis rotundifolia] 

Sessé & Mociño t.Torner 265 ............................................ 12: 19 

Cactus royenii [Pilosocereus] Plumier ex Burman 1755-60 2: 62 

Cactus serpentinus [Peniocereus] Salm-Dyck 1805+ ....... 17: 15 

Cactus speciosus [Disocactus] Sessé & Mociño t.Torner 168612: 25 

Cactus speciosus [Disocactus] Salm-Dyck 1805+ ............ 17: 22 

Cactus subcrenulatus [Pilosocereus lanuginosus] Salm-Dyck 1805+ 17: 

11

Cactus subquadriflorus [Opuntia imbricata] Sessé & Mociño t.Torner 406 12: 

21 

Cactus tetragonus DC non L.[Cereus hexagonus] Salm-Dyck 1800+ 17: 

7 

Cactus tomentosus hort. non Opuntia tomentosa Salm n.nud. [Neobuxbaumia 

polylopha?] Salm-Dyck 1805+ .......................................... 17: 23 

Cactus triangularis [Hylocereus undatus] Sessé & Mociño t.Torner 176 12: 

24 

Cactus triangularis Salm non L. [Hylocereus undatus] Salm-Dyck 1805+ 17: 

15 

Cactus triangularis Salm non L. var. pictus [Hylocereus undatus] Salm-Dyck 

1805+ ................................................................................. 17: 18 

Cactus triqueter [Hylocereus triangularis] Salm-Dyck 1805+17: 19 

Cactus xanthacanthos [Pilosocereus royenii] Salm-Dyck 1816+17: 11 

Cactus zinniaeflorus [Pereskia zinniiflora] Sessé & Mociño t.Torner1012 12: 

18 

Cactus sp. [Hylocereus sp.] Sessé & Mociño t.Torner 180412: 24 

Caralluma (Stapelia) quadrangula Forsskål 1776 .............. 7: 81 

Caralluma rivae [socotrana] Chiovenda 1929 .................. 22: 41 

Caralluma (Stapelia) subulata Forsskål 1776 ..................... 7: 82 

Cereus leptophis [Disocactus flagelliformis] Heyland in Candolle1828: t.12 

.................................................................................... 15: 58(HT) 

Cotyledon Capensis, folio semiglobato [Adromischus hemisphaericus] 

Dillenius 1732 ............................................................. 16: 15(LT) 

Cotyledon Cret. folio oblongo fimbriato [Rosularia serrata] Dillenius 1732 

..................................................................................... 16: 15(LT) 

Cotyledon eliseae Bodley in prot. 1997 ............................. 15: 66 

Cotyledon (Echeveria) stolonifera [Echeveria aff. gibbiflora] Darwin 187727: 

11 

Crassula obliqua [perfoliata var. falcata] Andrews 1804 . 21: 37 

Dendrocereus undulosus Plumier ex Burman 1755-60 .. 2: 51-53 

Drosanthemum edwardsiae Edwards 19937 (BOL) 193129: 155 

Drosanthemum flavum Badminton 1703-05 .......................... 5: 5 

Drosanthemum lavisii BOL 21372 [FPA t.1107] ............ 29: 155 

Drosanthemum strictifolium [boerhavii] Muir 17422 (BOL)29: 170(HT) 

Drosanthemum pulchrum Lavis 20832 (BOL) 1933 29: 172(HT) 

Echeveria grandifolia [gibbiflora] Salm-Dyck, undated17: 3; 18: 40 

Echinocactus cornigerus [Ferocactus] Heyland in Candolle1828: t.7 15: 

57(HT) 

Echinocactus histrix [Ferocactus] Heyland in G, unpublished c.1833 15: 

55(HT) 

Echinocactus mammulosus [Parodia] Cels 1839 .... 25: 126(NT) 

Echinocactus myriostigma [Astrophytum] Fitch in Curtis 184527: iv 

Echinocactus visnaga [platyacanthus] “Monster Cactus” sketch in Illus. 

London News 1846 .......................................................... 27: 124 

Echinocactus visnaga [platyacanthus] Fitch in Hooker 185127: 125 

Echinomelocactus [Melocactus curvispinus fa. lobelii] Pena & L’Obel 1570 

............................................................................................ 14: 64 

Epiphyllum phyllanthus Salm-Dyck, publ. in Pfeiff & Otto, Abbild. 1:t.10. 

1839.................................................................................... 17: 23

Epiphyllum truncatum [Schlumbergera] Salm-Dyck 1805+17: 22 

Esterhuysenia grahambeckii Foster in v.Jaarsveld prot. 201129: 44 

Euphorbia canariensis Berg & Schmidt 1863 ..................... 19: 8 

Euphorbia resinifera Codex Neapolitanus c.650 .............. 19: 4-5 

Euphorbia resinifera Berg & Schmidt 1863 ................ 19: 8(HT) 

Ficus Indica [Opuntia ficus-indica] Gerard 1597 .............. 22: 74 

Gasteria brachyphylla Ward-Hilhorst 1986 ...................... 13: 24 

Gasteria carinata Badminton 1711 ....................................... 5: 7 

Gasteria ellaphieae Ward-Hilhorst 1990........................... 13: 24 

Gasteria glomerata Louise Bodley 1990 ........................... 9: 104 

Geranium Afric carnosum angustis albicantibus [Pelargonium carnosum] 

Dillenius 1732 ............................................................. 16: 15(LT) 

Geranium barbatum [Pelargonium proliferum] Andrews 180321: 36 

Geranium ciliatum [Pelargonium longifolium] Andrews 180221: 36 

Geranium echinatum [Pelargonium] Andrews 1801 ......... 21: 36 

Geranium laciniatum var. bicolor [Pelargonium proliferum] Andrews 1802 

............................................................................................ 21: 36 

Geranium pictum [Pelargonium pulchellum] Andrews 180121: 37 

Glottiphyllum linguiforme Badminton 1703-05..................... 5: 5 

Harrisia divaricata Plumier ex Burman 1755-60 .......... 2: 57, 60 

Haworthia angustifolia Salm-Dyck, undated ...................... 17: 3 

Haworthia limifolia var. arcana Condy 2001.................. 19: 119 

Hylocereus plumieri Plumier ex Burman 1755-60 .............. 2: 50 

Hylocereus trigonus Plumier ex Burman 1755-60 .............. 2: 49 

Hylocereus undatus Sessé & Mociño t.Torner178 ............ 12: 20 

Indorum Tune Ficifera [Opuntia ficus-indica] & Indorum ferruminatrix 

[Consolea moniliformis] Peña & l’Obel 1571 & 1576 ...... 22: 74 

Lampranthus coccineus Badminton 1703-05 ........................ 5: 5 

Machairophyllum albidum Badminton 1703-05 .................. 5: 12 

Mammillaria geminispina [T of M. acanthoplegma var. decandollei Salm. = 

M. elegans] Candolle t.396 [Revue t.3].............................. 12: 11 

Mammillaria helicteres [unidentified] Candolle t.399 [Revue t.5] 12: 11 

Mammillaria macracantha Heyland in Candolle 1828: t.915: 56(HT) 

Mammillaria mammillaris Plumier ex Burman 1755-60..... 2: 46 

Mammillaria meiacantha Engelmann 1859 ......................... 2: 90 

Mammillaria polyedra Martius 1832 ................................... 4: 52 

Mammillaria polythele Martius 1832 .................................. 4: 52 

Mammillaria rhodantha Link & Otto 1829 ......................... 4: 62 

Mammillaria scheeri Salm-Dyck 1845 ................................. 17: i 

Mammillaria zuccariniana Martius 1832 ............................ 5: 43 

Melocactus alius trigonus repens fructu e violaceo coccineo [Hylocereus 

plumieri] Plumier 1695-1697 ........................................... 20: 104 

Melocactus arborescens folio striato spinosissimo fructu luteo suboblongo 

[Harrisia divaricata] Plumier 1689-1690 or 1693 .......... 20: 113 

Melocactus arborescens trigonus undulosus aculeis validis munitus 

[Dendrocereus undulosus] Plumier 1689-1690 or 169320: 105-106 

Melocactus cereiformis ramosissimus spinosissimus fructu aureo tuberoso 

[Harrisia divaricata] Plumier 1689-1690 or 169320: 110-111(LT) 

Melocactus ex pluribus globulis Opuntia modo nascentibus constatus [Opuntia 

moniliformis] Plumier 1689-1690 or 1693 ........................ 20: 99

Melocactus Indiae occidentalis [Melocactus broadwayi] Plumier 1695-1697 

............................................................................................ 20: 95 

Melocactus Indiae occidentalis fere conicus et striatus [Melocactus intortus] 

Plumier 1695-1697............................................................. 20: 96 

Melocactus intortus [broadwayi] Plumier ex Burman 1755-602: 44 

Melocactus lanuginosus et tuberosus, purpureis aculeis munitus [Mammillaria 

mammillaris] Plumier 1695-1697 ...................................... 20: 98 

Melocactus lemairei Plumier ex Burman 1755-60 .............. 2: 45 

Melocactus macracanthos Röthig in Link & Otto 182723: 91(NT) 

Melocactus microcephalus [curvispinus] C. M. Schell in Miquel 1840 20: 

43 

Melocactus minimus, lanuginosus et tuberosus [Mammillaria prolifera] 

Plumier 1689-1690 or 1693 ........................................ 20: 99(LT) 

Melocactus monoclonos, fructu atropurpureo, cereiformis [Pilosocereus 

royenii] Plumier 1695-1697 ............................................. 20: 117 

Melocactus purpureus, striis in spiram contortis [Melocactus lemairei] Plumier 

1689-1690 or 1693 ............................................................. 20: 97 

Melocactus repens pentagonus flore albo fructu rubro [Selenicereus 

grandiflorus] Plumier 1689-1690 or 1693 ....................... 20: 100 

Melocactus repens trigonus flore albo fructu coccineo [Hylocereus trigonus] 

Plumier 1695-1697........................................................... 20: 102 

Melocactus seu Opuntia arborescens tetragona flore exalbido [Leptocereus 

paniculatus] Plumier 1689-1690 or 1693 ......... 20: 107-108(LT) 

Melocactus tetragonus repens fructu rubro [Acanthocereus tetragonus] 

Plumier 1695-1697........................................................... 20: 101 

Melocactus trigonus alius repens ex Insula St. Crucis [Hylocereus undatus] 

Plumier 1695-1697........................................................... 20: 103 

Mesembryanthemum abyssinicum [Delosperma] Regel 197326: 43 

Mesembryanthemum acutangulum Duncanson 1926 . 20: 19(LT) 

Mesembryanthemum bracteatum [Phyllobolus nitidus] Redoute in Candolle 

1804............................................................................. 18: 80(LT) 

Mesembryanthemum frutescens, floribus albis umbellatis [Ruschia umbellata] 

Dillenius 1732 ............................................................. 16: 15(LT) 

Mesembryanthemum frutescens, ramulis triacanthis [Ruschia spinosa] 

Dillenius 1732 ............................................................. 16: 15(LT) 

Mesembryanthemum hispidum [?] Redoute in Candolle 180318: 80 

Mesembryanthemum intonsum [Trichodiadema] Duncanson 1824 21: 94(LT) 

Mesembryanthemum intonsum var. album [Trichodiadema orientale] 

Duncanson 1824.......................................................... 21: 96(LT) 

Mesembryanthemum intonsum var. rubicundum [Trichodiadema intonsum] 

Duncanson 1824.......................................................... 21: 94(LT) 

Mesembryanthemum introrsum [Trichodiadema] Fitch 187321: 99 

Mesembryanthemum lique [Drosanthemum] Hart in Edwards Bot.Reg. 18: 

76(LT) 

Mesembryanthemum micans, flore phanicco, filamentis atris [Drosanthemum 

micans] Dillenius 1732 ............. 16: 15(LT); 29: 2(LT), 4(ET)-5 

Mesembryanthemum micans [?] Redoute in Candolle 180418: 80 

Mesembryanthemum pilosum micans, flore purpureo striato [Drosanthemum 

striatum] Dillenius 1732 ................... 16: 15(LT); 29: 2, 4-5(LT) 

Mesembryanthemum purpureostylus [Acrodon] Page 191721: 118(HT)

Mesembryanthemum speciosum [Drosanthemum] Duncanson 1824 26: 

104(NT) 

Mesembryanthemum tuberculatum [?] Redoute in Candolle 1804 18: 80 

Neoabbottia paniculata Plumier ex Burman 1755-60 ......... 2: 54 

Opuntia [ficus-indica] Fuchs c.1560 .................................. 23: 73 

Opuntia arbor excelsa, cereiformis, flore albo [Pilosocereus polygonus] 

Plumier 1689-1690 or 1693 ...................................... 20: 109(LT) 

Opuntia arbor excelsa foliis reticulatis, flore flavescente [Opuntia 

moniliformis] Plumier 1689-1690 or 1693 ............... 20: 114-115 

Opuntia arborescens spinosissima foliis portulacae cordatis [Pereskia 

portulacifolia] Plumier 1689-1690 or 1693 ..................... 20: 116 

Opuntia aurantiaca Miss Drake in Lindley 1833 ...... 13: 88(HT) 

Opuntia compressa Howard & Touw n. illeg. [humifusa] Badminton 1703-05 

.............................................................................................. 5: 12 

Opuntia compressa Howard & Touw n.illeg. [humifusa]Miller 1757 14: 

114(HT) 

Opuntia darwinii Henslow 1837 .......................................... 27: 5 

Opuntia darwinii with Cactus Finch (contrived). Gould 183827: 6 

Opuntia decumbens Fitch in Curtis 1841................. 14: 115(NT) 

Opuntia dillenii Plumier ex Burman 1755-60 ..................... 2: 63 

Opuntia dillenii Edwards 1818 ................................. 14: 118(LT) 

Opuntia dillenii Dillenius 1732 ............................... 14: 123(HT) 

Opuntia drummondii Maund 1841........................... 14: 119(HT) 

Opuntia elatior Dillenius 1732 ................................ 14: 122(HT) 

Opuntia galapageia Henslow 1837 ..................................... 27: 5 

Opuntia galapageia with Giant Tortoise & finches. Darwin 1889 27: 7 

Opuntia grahamii [Grusonia] Roetter in Engelmann 185916: 126(LT) 

Opuntia hernandezii (as Cactus cochenillifer Linn.) [tomentosa] Sessé & 

Mociño t.Torner 264 ....................................................... 12: i, 20 

Opuntia jamaicensis Wood in Britton & Rose 1919 17: 112(HT) 

Opuntia maior, validissimis spinis munita [Opuntia dillenii]Plumier 1689- 

1690,1693 or 1697 ........................................................... 20: 118 

Opuntia megacantha Letty 1940 ..................................... 18: 122 

Opuntia minima flagelliformis [Rhipsalis baccifera] Plumier 1689-1690 or 

1693.................................................................................. 20: 120 

Opuntia minima repens spinis tenuissimis et aduncis [Opuntia taylori] Plumier 

1689-1690 or 1693 ........................................................... 20: 119 

Opuntia moniliformis Plumier ex Burman 1755-60 ..... 2: 61(LT) 

Opuntia monoclonos cereiformis amplo flore roseo fimbriato [Stenocereus 

fimbriatus] Plumier 1689-1690 or 1693 ................... 20: 112(LT) 

Opuntia polyantha [tuna] Gürke 1905 ............................... 22: 76 

Opuntia polyacantha Duncanson 1824 ............................ 19: 106 

Opuntia pusilla Salm non Haw. Duncanson 1824 ........... 19: 106 

Opuntia spinosissima [Consolea] Wood in Britton & Rose 191921: 77 

Opuntia strigil Roetter, in Engelmann 1859 ...................... 21: 82 

Opuntia taylori Plumier ex Burman 1755-60 ...................... 2: 64 

Opuntia vulgo herbariorum [Opuntia ficus-indica] Bauhin & Cherler 1650 22: 

74 

Ornithogalum sardienii Ward-Hilhorst in Van Jaarsveld prot.12: 32 

Plectranthus verticillatus ‘Barberton’ Ward-Hilhorst 198213: 21

Peniocereus serpentinus Sessé & Mociño t.Torner 161 .... 12: 16 

Pereskia aculeata, flore albo, fructu flavescente [Pereskia aculeata] 

Plumier1695-1697.............................................................. 20: 94 

Pereskia opuntiaeflora [Pereskiopsis rotundifolia] Candolle t.410 [Revue t.19] 

.............................................................................................. 12: 9 

Pereskia zinniaeflora [Pereskia zinniiflora] Candolle t.408 [Revue t.17] 12: 

10 

Phiambolia longifolia Carter 1932 ............................ 26: 21(HT) 

Rhipsalis baccifera (Flagellaria N) Sessé & Mociño t.Torner 1512 12: 16 

Rhipsalis grandiflora Bond 1816............................... 13: 67(NT) 

Rhipsalis mesembryanthemoides Duncanson 1816 ... 13: 56(NT) 

Rhipsalis neves-armondii Martius 1890 ............................ 13: 51 

Rhipsalis salicornioides [Hatiora] Duncanson 1816 ......... 13: 70 

Ruschia aristulata [Antimima] Mary Page 1923 ............. 19: 122 

Selenicereus boeckmannii Sessé & Mociño t.Torner 1812 12: 26 

Selenicereus hamatus (as Cactus 12) Sessé & Mociño t.Torner 1021 12: 

20 

Stapelia gussoneana [Apteranthes europea] Drake 1835 .. 20: 15 

Stapelia hirsuta [as “A Cactus”] Juweel 1675-1697 ....... 27: 141 

Stapelia hirsuta Jacquin 1778 .................................. 2: 2; 28: 108 

Stapelia variegata [Orbea] Jacquin 1778 ........................ 28: 108 

Stenocereus fimbriatus Plumier ex Burman 1755-60 .......... 2: 59 

Thelocactus hexaedrophorus Lemaire 1841 ........................ 5: 71 

Trichodiadema stellatum Badminton 1703-05 .................... 5: 12 

Tylecodon ellaphieae Ward-Hilhorst 1980 ........................ 13: 24 

Tylecodon tribblei Bodley in prot. 1995 ............................ 15: 70 

Tylecodon viridiflorus Ward-Hilhorst 1982....................... 13: 24 

Yucca gloriosa Andrews 1807 ........................................... 21: 37 

Literature: Online publications 

International plant names index (IPNI) ........................... 27: 124 

Lithocaulon 

Lithocaulon cubiforme [Pseudolithos] ................................. 8: 35 

Lithocaulon sphaericum [Pseudolithos migiurtinus] ........... 8: 36 

Lithops 

Lithops22: 26, 27, 31, 33, 34; 24: 2-4, 9-12, 14-19, 24, 27-33, 35; 27: 108 

Lithops key to species ....................................................... 14: 1-9 

Lithops aucampiae ................. 14: 5; 24: 18-19, 28; 27: 100, 109 

Lithops aucampiae var. aucampiae ..................................... 14: 6 

Lithops bella [karasmontana ssp.] ..................................... 24: 12 

Lithops bromfieldii ......................................... 14: 4, 5; 24: 18, 28 

Lithops bromfieldii var. insularis ......................................... 14: 7 

Lithops coleorum ................................................................. 14: 3 

Lithops comptonii.......................................... 14: 5; 24: 18-19, 28 

Lithops comptonii var. comptonii ........................................ 14: 3 

Lithops comptonii var. weberi.............................................. 14: 7 

Lithops dinteri ............................................... 14: 5; 24: 18, 27-28 

Lithops divergens ...................................... 14: 8, 9; 24: 18-19, 28 

Lithops divergens var. divergens ......................................... 14: 3 

Lithops dorotheae .......................................... 14: 5, 7; 24: 18, 28 

Lithops francisci................................................. 14: 8; 24: 18, 27

Lithops fulviceps .................................................. 14: 3, 4; 24: 18 

Lithops gesinae .................................................. 14: 5; 24: 18, 28 

Lithops gesinae var. gesinae ................................................ 14: 3 

Lithops geyeri....................................................... 14: 7, 8; 24: 18 

Lithops gracilidelineata14: 5, 9; 22: 27, 31, 32, 35; 24: 18-19, 27-28 

Lithops hallii ............................................................ 14: 4; 24: 18 

Lithops helmutii ............................................. 14: 6, 8; 24: 18, 28 

Lithops hermetica............................................................... 24: 18 

Lithops herrei ..................................................... 14: 8; 24: 18, 28 

Lithops herrei ‘Translucens’ ................................................ 14: 7 

Lithops hookeri .............................................. 14: 5, 9; 24: 18, 28 

Lithops hookeri var. hookeri ................................................ 14: 6 

Lithops hookeri var. lutea .................................................... 14: 6 

Lithops karasmontana ............ 14: 4, 5; 22: 27; 24: 12, 14, 18, 28 

Lithops karasmontana ssp. bella.............................. 14: 6; 24: 12 

Lithops karasmontana ssp. eberlanzii................................ 24: 27 

Lithops karasmontana ssp. karasmontana ......................... 24: 12 

Lithops karasmontana ssp. karasmontana var. aiaisensis . 24: 12 

Lithops julii ............................................................. 24: 18, 27-28 

Lithops julii ssp. fulleri ........................................................ 14: 4 

Lithops julii ssp. julii........................................................ 14: 4, 7 

Lithops lateritia [karasmontana ssp. karasmontana var. aiaisensis] 24: 12 

Lithops lesliei ......................... 14: 5; 24: 5, 10, 18-19, 28; 27: 21 

Lithops lesliei ssp. lesliei var. rubrobrunnea ....................... 14: 7 

Lithops localis ...................................... 15: 40; 24: 12, 14, 18, 28 

Lithops marmorata............................................. 14: 8; 24: 18, 27 

Lithops meyeri ................................................ 14: 6, 8; 24: 18, 28 

Lithops naureeniae................................................... 14: 8; 24: 18 

Lithops olivacea ............................................. 14: 5, 8; 24: 18, 28 

Lithops olivacea var. olivacea ............................................. 14: 6 

Lithops opalina [karasmontana ssp. karasmontana] ......... 24: 12 

Lithops optica................................................ 14: 8; 24: 17-18, 27 

Lithops optica ‘Rubra’ ......................................................... 14: 4 

Lithops otzeniana ....................................... 14: 3, 5, 8; 24: 18, 28 

Lithops pseudotruncatella1: 87; 14: 4, 5; 22: 27, 31, 35; 24: 14, 18-19, 27 

Lithops pseudotruncatella ssp. archerae ................. 14: 8; 24: 27 

Lithops pseudotruncatella ssp. dendritica . 22: 27, 32, 35; 24: 27 

Lithops pseudotruncatella ssp. groendrayensis ..... 22: 27, 32, 35 

Lithops ruschiorum ..................................... 14: 4, 5, 9; 24: 18-19 

Lithops salicola ..... 14: 4, 5, 6, 8; 24: 18-19, 28-29; 27: 100, 109 

Lithops salicola maculate form ............................................ 14: 7 

Lithops schwantesii .................................................. 14: 4; 24: 27 

Lithops steineckeana ................................................ 14: 2, 3, 4, 9 

Lithops terricolor [localis] ................................... 14: 3, 8; 24: 12 

Lithops turbiniformis ......................................................... 22: 22 

Lithops vallis-mariae ............................................... 14: 5; 24: 18 

Lithops verruculosa ............................................. 14: 4, 6; 24: 18 

Lithops villetii .................................................... 14: 5; 24: 18, 27 

Lithops villetii var. villetii .................................................... 14: 6 

Lithops viridis ..................................................... 14: 8; 24: 18-19

Lithops werneri ................................................... 14: 4; 24: 18-19 

Lobeira 

Lobeira [infrag. Heliocereus] .............................................. 8: 89 

Lobeira macdougalii [Disocactus] ...................................... 9: 88 

Lobivia 

Lobivia [Echinopsis] ............................................................ 8: 91 

Lobivia caineana [Echinopsis] ............................................ 9: 88 

Lobivia famatimensis [Rebutia] ........................................... 5: 94 

Lobivia haematantha [Echinopsis] ...................................... 9: 88 

Lobivia hertrichiana [Echinopsis] ....................................... 9: 88 

Lobivia pampana [Echinopsis] ............................................ 9: 88 

Lobivia rauschii [Echinopsis yuquina] ................................ 9: 88 

Lobivia sanguiniflora [Echinopsis]...................................... 9: 88 

Lobivia schieliana [Echinopsis] ........................................... 5: 92 

Lobivia tegeleriana [Echinopsis] ......................................... 5: 92 

Lobivia tiegeliana [Echinopsis] ........................................... 9: 88 

Lodia 

Lodia gen.n. [Turbinicarpus] ............................................. 18: 44 

Lodia mandragora [Turbinicarpus] ........................... 18: i, 42-44 

Lomatophyllum 

Lomatophyllum [Aloe] .................................................. 16: 92-97 

Lomatophyllum aldabrense [Aloe] ..................................... 16: 97 

Lomatophyllum anivoranoense sp.n. [Aloe] .. 16: 93, 97, 99, 114 

Lomatophyllum antsingyense [Aloe] ............................ 16: 93, 97 

Lomatophyllum belavenokense [Aloe] ............................... 16: 96 

Lomatophyllum citreum [Aloe] ...................... 16: 92, 95, 97, 100 

Lomatophyllum lomatophylloides [Aloe] ........................... 16: 97 

Lomatophyllum macrum [Aloe] ......................................... 16: 97 

Lomatophyllum namorokaense sp.n. [Aloe]16: 94-95, 97, 99, 114 

Lomatophyllum occidentale [Aloe] .................................... 16: 96 

Lomatophyllum oligophyllum [Aloe] ................................. 16: 97 

Lomatophyllum orientale [Aloe] ........................................ 16: 96 

Lomatophyllum pembanum comb.n. [Aloe] .................. 16: 96-97 

Lomatophyllum peyrierasii comb.n. [Aloe] ............ 16: 95-96, 99 

Lomatophyllum propaguliferum sp.n. [Aloe]16: 93-94, 96, 98, 114 

Lomatophyllum prostratum [Aloe] ................. 16: 95, 97, 98(HT) 

Lomatophyllum purpureum [Aloe] ..................................... 16: 97 

Lomatophyllum roseum [Aloe] ..................................... 16: 95, 97 

Lomatophyllum rufocinctum [Aloe purpurea] ................... 16: 97 

Lomatophyllum sociale [Aloe] ........................................... 16: 96 

Lomatophyllum tormentorii [Aloe] .................................... 16: 97 

Lomatophyllum viviparum [Aloe schilliana] ......... 16: 93, 94, 96 

Lophocereus 

Lophocereus [Pachycereus] ................................................. 8: 93 

Lophocereus gatesii [Pachycereus] ..................................... 9: 89 

Lophocereus schottii [Pachycereus] ........ 5: 93; 13: 1; 27: 39, 64 

Lophophora 

Lophophora, annotated dictionary entry .................... 4: 74; 8: 93 

Loranthaceae 

Loranthaceae ................................................................... 28: 137

Lortia 

Lortia erubescens [Monadenium] ........................................ 8: 46 

Lortia major [Monadenium erubescens] ..................... 8: 46(NT) 

Loxanthocereus 

Loxanthocereus [Cleistocactus] ........................................... 8: 91 

Loxanthocereus crassiserpens [Cleistocactus] ............. 28: 2-4, 8 

Lymanbensonia 

Lymanbensonia [Lepismium] ............................................... 8: 92 

Lymanbensonia [Lepismium subg.] ......................... 5: 99; 13: 45 

Machaerocereus 

Machaerocereus [Stenocereus] ............................................ 8: 93 

Machairophyllum 

Machairophyllum ............................................................. 27: 112 

Machairophyllum albidum ................................................... 5: 12 

Maihuenia 

Maihuenia ........................................... 24: 79-81; 27: 50, 56, 144 

Maihuenia, annotated dictionary entry ...................... 4: 69; 8: 88 

Maihuenia phylogeny ............................................ 13: 10; 24: 75 

Maihuenia patagonica ....................... 13: 115; 24: 80; 27: 50, 56 

Maihuenia poeppigii .... 18: 117; 19: 101, 104; 20: 80; 27: 50, 56 

Maihueniopsis 

Maihueniopsis8: 88; 24: 75, 96, 100-101; 26: 63-74; 27: 49-50, 54-56 

Maihueniopsis albomarginata [darwinii] .............. 13: 96; 26: 64 

Maihueniopsis archiconoidea [conoidea?]13: 102; 14: 113; 26: 64, 65, 70 

Maihueniopsis atacamensis ................................. 13: 105; 26: 67 

Maihueniopsis boliviana [Cumulopuntia pentlandii]13: 114; 24: 100-101 

Maihueniopsis bonnieae .................................................. 24: 100 

Maihueniopsis camachoi ........... 13: 105; 14: 102; 26: 64, 65, 67 

Maihueniopsis clavarioides14: 109; 18: 128; 21: 70; 24: 95, 100-102; 26: 64, 

65, 72 

Maihueniopsis clavarioides ‘Cristata’ ............................. 14: 110 

Maihueniopsis colorea ......................................... 14: 112; 26: 67 

Maihueniopsis conoidea ............ 14: 113; 21: 127; 26: 64, 65, 70 

Maihueniopsis crassispina ................................... 14: 117; 26: 67 

Maihueniopsis darwinii13: 96; 14: 128, 130; 16: 132; 18: 136; 24: 100; 26: 64, 

66, 67, 70; 27: i-ii, 3, 5, 6, 37 

Maihueniopsis darwinii var. hickenii [darwinii] ............. 16: 132 

Maihueniopsis domeykoensis ............................... 14: 117; 26: 67 

Maihueniopsis glomerata13: 99; 14: 105; 16: 122, 133; 17: 6, 13, 115, 125; 

18: 131; 19: 94, 107, 114-115; 22: 61; 23: 59-60; 24: 100; 26: 63, 71; 27: 55 

Maihueniopsis glomerata ssp. glomerata .......... 26: 66-67, 69-71 

Maihueniopsis glomerata ssp. hypogaea comb.& stat.n.16: 122-123; 26: 63, 

66-67, 70-71, 73 

Maihueniopsis grandiflora................................... 17: 128; 26: 67 

Maihueniopsis hypogaea [glomerata ssp.] ........................ 26: 63 

Maihueniopsis lagopus [Austrocylindropuntia] .. 17: 121; 21: 89 

Maihueniopsis leoncito ............................ 17: 123; 20: 55; 26: 67 

Maihueniopsis leoninus ............................................ 17: 123-124 

Maihueniopsis leptoclada [glomerata ssp. hypogaea]17: 125; 26: 71 

Maihueniopsis mandragora16: 131; 18: 118; 26: 67 [as minuta], 68, 71, 73

Maihueniopsis minuta ....... 18: 129; 26: 65 [as hypogaea], 71-73 

Maihueniopsis miquelii [Miqueliopuntia]........................ 18: 129 

Maihueniopsis molfinoi [glomerata ssp. hypogaea]18: 131; 26: 64, 70-72 

Maihueniopsis molinensis [Tephrocactus] ...................... 18: 131 

Maihueniopsis neuquensis [darwinii] .................. 18: 136; 26: 67 

Maihueniopsis nigrispina13: 106; 18: 136; 24: 100; 26: 63; 27: 55 

Maihueniopsis ovallei .......................................... 18: 140; 26: 67 

Maihueniopsis ovata16: 125; 18: 132, 140; 19: 114; 20: 64, 66; 26: 63, 64, 68, 

72-73; 27: 55 

Maihueniopsis ovata fa. calva [ovata] ............................. 18: 140 

Maihueniopsis ovata fa. sterilis [ovata]........................... 18: 140 

Maihueniopsis pentlandii [Cumulopuntia] ........................ 19: 96 

Maihueniopsis platyacantha ...................................... 19: 96, 103 

Maihueniopsis rahmeri [tarapacana] .................... 20: 52; 26: 67 

Maihueniopsis shaferi [Austrocylindropuntia] .................. 21: 71 

Maihueniopsis shaferi var. humahuacana [Austrocylindropuntia shaferi] 21: 

71 

Maihueniopsis subterranea ........................ 21: 85; 22: 67; 24: 99 

Maihueniopsis subterranea ssp. pulcherrima ........ 26: 69, 72, 74 

Maihueniopsis subterranea ssp. subterranea .... 26: 68-69, 72-74 

Maihueniopsis subulata [Austrocylindropuntia] ............... 21: 86 

Maihueniopsis tarapacana................... 20: 51-52; 22: 53; 26: 67 

Maihueniopsis verschaffeltii [Austrocylindropuntia] ........ 22: 68 

Maihueniopsis vestita [Austrocylindropuntia] .............. 22: 69-70 

Maihueniopsis wagenknechtii ................................ 23: 57; 26: 67 

Malacocarpus 

Malacocarpus [Parodia] ...................................................... 8: 92 

Malephora 

Malephora .......................................... 25: 181; 27: 108, 109, 116 

Malephora ochraceum ....................................................... 11: 47 

Malvaceae 

Malvaceae ........................................................................ 28: 138 

Mamillopsis 

Mamillopsis [Mammillaria] ................................................. 8: 94 

Mamillopsis senilis [Mammillaria] ...................................... 5: 21 

Mammillaria 

Mammillaria ............................................................ 27: 132, 137 

Mammillaria, annotated dictionary entry .................. 4: 75; 8: 94 

Mammillaria ser. Ancistracanthae............................ 2: 65, 88-89 

Mammillaria [unranked] Angulares [Ehrenberg 1846] ....... 3: 76 

Mammillaria [unranked] Aulacothele [Ehrenberg 1846] .... 3: 79 

Mammillaria ser. Bombycinae ................................. 25: 188, 190 

Mammillaria [unranked] Crinitae [Ehrenberg 1846] .......... 3: 73 

Mammillaria subg. Dolichothele .................................... 2: 88-89 

Mammillaria [unranked] Heteracanthae [Ehrenberg 1846] 3: 74 

Mammillaria ser. Lasiacanthae ............................... 25: 188, 190 

Mammillaria ser. Polyedrae ................................................ 4: 51 

Mammillaria ser. Proliferae .................................... 25: 188, 190 

Mammillaria [unranked] Stelligerae [Ehrenberg 1846] ...... 3: 78 

Mammillaria ser. Stylothelae .................................... 25: 187-192

Mammillaria [unranked] Subsetosae [Ehrenberg 1846] ...... 3: 75 

Mammillaria acanthoplegma [elegans] ............. 1: 106; 3: 74, 90 

Mammillaria acanthoplegma var. decandollei [elegans var. dealbata] 13: 

120 

Mammillaria aciculata......................................................... 3: 71 

Mammillaria aeruginosa [carnea] ....................................... 3: 77 

Mammillaria affinis [polythele] ........... 1: 106; 15: 53, 54, 59, 62 

Mammillaria ahuacatlanensis n.nud. [scrippsiana] .. 4: 56; 5: 20 

Mammillaria alamensis [swinglei] .................................... 1: 106 

Mammillaria albescens ...................................................... 1: 106 

Mammillaria albiarmata .................................................... 1: 106 

Mammillaria albicans ........................................................ 1: 106 

Mammillaria albicoma....................................................... 1: 106 

Mammillaria albida ............................................................. 3: 71 

Mammillaria albidula ........................................................ 1: 107 

Mammillaria albiflora ............................................. 1: 107; 2: 89 

Mammillaria albilanata ..................................................... 1: 107 

Mammillaria albiseta ......................................................... 1: 107 

Mammillaria alpina n.nud. [kraehenbuehlii] ....................... 2: 95 

Mammillaria ambigua n.nud. [?] ....................................... 13: 98 

Mammillaria amoena ......................................................... 1: 108 

Mammillaria andreae ........................................................ 1: 108 

Mammillaria angelensis..................................................... 1: 108 

Mammillaria anguinea [elongata] ....................................... 3: 78 

Mammillaria angularis [compressa] ................................... 3: 77 

Mammillaria anisacantha [polyedra] .................................. 3: 77 

Mammillaria anniana .......................................... 1: 108; 25: 188 

Mammillaria applanata .............................................. 1: 108-109 

Mammillaria arida ............................................................. 1: 109 

Mammillaria armatissima .................................................. 1: 109 

Mammillaria armillata....................................................... 1: 109 

Mammillaria ascensionis ............................................ 1: 109-110 

Mammillaria atavageaensis ............................................... 1: 110 

Mammillaria atrata ............................................................ 1: 110 

Mammillaria atroflorens .................................................... 1: 110 

Mammillaria aureiceps .................................... 1: 110, 125; 3: 75 

Mammillaria aureilanata ................................................... 1: 110 

Mammillaria aureoviridis .................................................. 1: 110 

Mammillaria auriareolis .................................................... 1: 110 

Mammillaria auricantha .................................................... 1: 111 

Mammillaria auricoma ...................................................... 1: 111 

Mammillaria aurihamata ......................................... 1: 111; 5: 44 

Mammillaria aurisaeta ...................................................... 1: 111 

Mammillaria auritricha ..................................................... 1: 111 

Mammillaria avila-camachoi............................................. 1: 111 

Mammillaria aylostera....................................................... 1: 111 

Mammillaria bachmannii................................................... 1: 111 

Mammillaria backebergiana .............................................. 1: 111 

Mammillaria balsasensis ................................................... 1: 112 

Mammillaria balsasoides ................................................... 1: 112

Mammillaria bambusiphila .................................................. 5: 44 

Mammillaria bambusiphila var. parva ................................ 5: 44 

Mammillaria barbata ......................................................... 1: 112 

Mammillaria barkeri .......................................................... 1: 112 

Mammillaria baumii ................................................... 1: 112-113 

Mammillaria baxteriana .................................................... 1: 113 

Mammillaria ×beaujardii .................................................. 1: 113 

Mammillaria beguinii n.nud. [Turbinicarpus] ................... 19: 19 

Mammillaria beiselii ................................................... 1: 113-114 

Mammillaria bella ............................................................. 1: 114 

Mammillaria bellacantha................................................... 1: 114 

Mammillaria bellisiana ...................................................... 1: 114 

Mammillaria beneckei ............................................. 1: 115; 3: 75 

Mammillaria bergii ..................................................... 1: 115-116 

Mammillaria berkiana ................................................... 5: 42, 44 

Mammillaria bertrandii(-iana) ............................................ 5: 44 

Mammillaria bicolor [geminispina] ................... 1: 116; 3: 71, 74 

Mammillaria biglandulosa [Coryphantha octacantha] ....... 3: 79 

Mammillaria bihamata [uncinata] .................................. 3: 76-77 

Mammillaria blossfeldiana ................................................ 1: 116 

Mammillaria blossfeldiana var. shurliana ......................... 1: 116 

Mammillaria bocasana ................................ 1: 116, 117; 25: 188 

Mammillaria bocasana var. inermis .................................... 2: 93 

Mammillaria bocensis .............................................. 1: 117; 5: 44 

Mammillaria boedekeriana ................................................ 1: 117 

Mammillaria bogotensis [columbiana] ...................... 1: 117, 125 

Mammillaria bombycina ...................................... 1: 117; 25: 188 

Mammillaria bombycina group................................. 25: 190-192 

Mammillaria bonavitii ....................................................... 1: 117 

Mammillaria boolii ............................................................ 1: 118 

Mammillaria ×boshardtii ................................................... 1: 118 

Mammillaria brachytrichion ............................................ 25: 188 

Mammillaria brandegeei ................................................... 1: 118 

Mammillaria brandegeei var. magdalenensis.................... 1: 118 

Mammillaria brauneana ............................................. 1: 118-119 

Mammillaria bravoae ........................................................ 1: 119 

Mammillaria bucareliensis ................................................ 1: 119 

Mammillaria buchenauii [crucigera] ........................ 1: 119, 128 

Mammillaria bullardiana................................................... 1: 119 

Mammillaria cadereytensis ......................................... 1: 119-120 

Mammillaria cadereytensis var. avila-camachoi n.nud. .... 1: 111 

Mammillaria caerulea ....................................................... 1: 120 

Mammillaria calacantha ............................................ 1: 120, 121 

Mammillaria caerulea ....................................................... 1: 120 

Mammillaria calleana ........................................................ 1: 120 

Mammillaria camptotricha ......................................... 1: 120-121 

Mammillaria candida......................................................... 1: 121 

Mammillaria candida var. estanzuelensis n.nud. [candida]1: 121 

Mammillaria candida var. humboldtii [humboldtii] .......... 1: 121 

Mammillaria canelensis ........................................... 1: 121; 3: 53

Mammillaria canescens [Neolloydia conoidea] .................. 4: 13 

Mammillaria capensis ........................................................ 1: 122 

Mammillaria caput-medusae [sempervivi] .......................... 3: 76 

Mammillaria caput-medusae var. hexacantha ..................... 3: 76 

Mammillaria carmenae ...................................................... 1: 122 

Mammillaria carnea ................................................ 1: 123; 3: 76 

Mammillaria carretii ......................................................... 1: 123 

Mammillaria casoi ............................................................. 1: 123 

Mammillaria celsiana ........................................................ 1: 123 

Mammillaria celsiana var. guatemalensis ........................... 4: 64 

Mammillaria centraliplumosa ................................... 1: 123, 124 

Mammillaria centricirrha [magnimamma] .............. 1: 123; 3: 77 

Mammillaria centrispina ..................................................... 3: 77 

Mammillaria cephalophora Quehl non Salm. [aureilanata]1: 110 

Mammillaria ceratites [Neolloydia conoidea] ..................... 4: 13 

Mammillaria ceratocentra [Coryphantha erecta] ............... 3: 79 

Mammillaria cerralboa ....................................... 1: 109, 123-124 

Mammillaria cerroprieto ................................................... 1: 124 

Mammillaria cespititia [?] ................................................. 15: 62 

Mammillaria chapinensis................................................... 1: 124 

Mammillaria chavezii ........................................................ 1: 124 

Mammillaria chionocephala .............................................. 1: 124 

Mammillaria chrysacantha [fuscata] ....................... 1: 125; 3: 75 

Mammillaria cinobiltinei ................................................... 1: 125 

Mammillaria cirrhifera [compressa] ................................... 3: 77 

Mammillaria clava [Coryphantha clava/octacantha] ... 3: 79, 90 

Mammillaria clavata [Coryphantha] ................................... 3: 79 

Mammillaria coahuilensis ................................................. 1: 125 

Mammillaria coahuilensis var. albiflora ........................... 1: 125 

Mammillaria collina .......................................................... 1: 125 

Mammillaria collinsii......................................................... 1: 125 

Mammillaria colonensis..................................................... 1: 125 

Mammillaria columbiana................................................... 1: 125 

Mammillaria columbiana var. albescens n.nud. [columbiana]1: 125 

Mammillaria columbiana var. bogotensis [columbiana] ... 1: 125 

Mammillaria compressa ................ 1: 126; 15: 53, 54, 61, 62, 63 

Mammillaria confusa ......................................................... 1: 127 

Mammillaria conoidea [Neolloydia]3: 80; 4: 12-13(LT); 15: 54, 59, 61, 62 

Mammillaria conopsea [compressa].................. 1: 127; 3: 71, 77 

Mammillaria conspicua ..................................................... 1: 127 

Mammillaria conzattii ........................................................ 1: 127 

Mammillaria cornifera [Coryphantha] .............. 3: 71, 79; 15: 62 

Mammillaria coronaria [spinosissima] ................... 1: 128; 4: 40 

Mammillaria cowperae [moelleriana] ................ 1: 128; 3: 63-64 

Mammillaria craigii ........................................................... 1: 128 

Mammillaria crassispina ......................................... 1: 128; 3: 71 

Mammillaria crebrispina [?].............................. 5: 44; 15: 60, 62 

Mammillaria criniformis [crinita] ....... 1: 128; 15: 53, 54, 59, 62 

Mammillaria criniformis var. albida [crinita] ............. 15: 54, 62 

Mammillaria criniformis var. rosea [crocidata?] ........ 15: 54, 62

Mammillaria crinita3: 71, 72-73; 15: 52, 54, 59, 60, 61, 62; 25: 188 

Mammillaria crinita ssp. leucantha ................................. 25: 188 

Mammillaria crinita var. pauciseta [crinita] ... 15: 52, 54, 61, 62 

Mammillaria crinita group ....................................... 25: 190-192 

Mammillaria crispiseta ...................................................... 1: 128 

Mammillaria crocidata ............................................ 1: 128; 3: 76 

Mammillaria crucigera ............................................... 1: 128(LT) 

Mammillaria cylindracea [?] ............................................. 15: 62 

Mammillaria daedalea ............................................. 3: 74, 78, 80 

Mammillaria daimonoceras [Coryphantha radians] ........... 3: 79 

Mammillaria dawsonii [glareosa] ....................................... 2: 65 

Mammillaria dealbata ......................................................... 2: 65 

Mammillaria decipiens ........................................................ 2: 65 

Mammillaria decipiens × elongata [×kuentzii] .................... 2: 96 

Mammillaria deherdtiana .................................................... 2: 65 

Mammillaria deliusiana ........................................... 1: 114; 2: 66 

Mammillaria densa [elongata] ............................................ 3: 78 

Mammillaria densispina ...................................................... 2: 66 

Mammillaria denudata [lasiacantha var.] ........................... 2: 66 

Mammillaria diacentra ........................................................ 2: 66 

Mammillaria diaphanacantha [Neolloydia conoidea]......... 4: 13 

Mammillaria dietrichiae ...................................................... 2: 66 

Mammillaria diguetii [senilis var.] ...................................... 2: 66 

Mammillaria dioica ......................... 1: 108; 2: 66-67, 76; 27: 41 

Mammillaria disciformis [Strombocactus] ...... 15: 54, 59, 61, 62 

Mammillaria discolor .................. 1: 108; 2: 67-68; 3: 71; 17: 21 

Mammillaria divergens [magnimamma]...................... 15: 54, 62 

Mammillaria dixanthocentron ............................................. 2: 68 

Mammillaria dodsonii .......................................................... 2: 69 

Mammillaria dolichocentra [obconella] .... 2: 69; 3: 71, 75; 4: 42 

Mammillaria donatii ............................................................ 2: 69 

Mammillaria droegeana [microhelia] ....................... 2: 69; 3: 63 

Mammillaria dumetorum ........................................... 2: 70; 5: 19 

Mammillaria duoformis ....................................................... 2: 70 

Mammillaria duoformis var. duoformis ............................... 2: 70 

Mammillaria duoformis var. rectiformis.............................. 2: 70 

Mammillaria durispina .................................................. 2: 70, 71 

Mammillaria duwei ................................................ 5: 44; 25: 188 

Mammillaria ebenacantha ................................................... 2: 71 

Mammillaria echinaria [elongata] ......... 2: 71-72; 15: 53, 61, 62 

Mammillaria echinata [elongata] ........................................ 3: 78 

Mammillaria echinocactoides [Neolloydia conoidea] ......... 4: 13 

Mammillaria echinops ......................................................... 2: 72 

Mammillaria egregia ........................................................... 2: 72 

Mammillaria eichlamii......................................................... 2: 72 

Mammillaria ekmanii ...................................................... 2: 72-73 

Mammillaria elegans .......2: 73, 87; 5: 48; 12: 13, 31; 15: 61, 62 

Mammillaria elegans var. dealbata ..................................... 5: 17 

Mammillaria elegans var. globosa [elegans]..................... 15: 62 

Mammillaria elegans var. minor [elegans] ........................ 15: 62

Mammillaria elongata2: 72, 73; 3: 78; 15: 53, 54, 59, 60, 61, 62-63 

Mammillaria elongata ‘Pink Nymph’ ................................. 4: 49 

Mammillaria eppeliana ........................................................ 2: 73 

Mammillaria erecta [Coryphantha] ..................................... 3: 79 

Mammillaria erectacantha......................................... 2: 73; 5: 37 

Mammillaria erectohamata ................................................. 2: 73 

Mammillaria eriacantha ...................................... 2: 73, 74; 3: 75 

Mammillaria ernestii ...................................................... 2: 73-74 

Mammillaria erythrocalix .................................................... 2: 74 

Mammillaria erythrosperma .................................. 2: 74; 25: 188 

Mammillaria eschauzieri ..................................................... 2: 74 

Mammillaria eshaussieri ..................................................... 2: 74 

Mammillaria esperanzaensis [discolor] ........................ 2: 75, 76 

Mammillaria esseriana ........................................................ 2: 76 

Mammillaria estanzuelensis [candida] ................................ 2: 76 

Mammillaria estebanensis ................................................... 2: 76 

Mammillaria euthele .................................................. 2: 76; 3: 61 

Mammillaria evermanniana................................................. 2: 76 

Mammillaria fasciculata ............................................ 2: 76; 5: 31 

Mammillaria felipensis ........................................................ 2: 76 

Mammillaria fennelii [zephyranthoides].............................. 3: 73 

Mammillaria fera-rubra.................................................. 2: 76-77 

Mammillaria fertilis ............................................................. 2: 77 

Mammillaria fischeri [virens] .............................................. 3: 77 

Mammillaria fittkaui ...................................... 2: 77; 25: 188, 190 

Mammillaria flava [spinosissima] ....................................... 2: 77 

Mammillaria flavescens ....................................................... 2: 77 

Mammillaria flavescens Pfeiff. non Haw. [karwinskiana]2: 77; 3: 77 

Mammillaria flavicentra ...................................................... 2: 77 

Mammillaria flavihamata .................................................... 2: 77 

Mammillaria flavovirens ...................................................... 2: 77 

Mammillaria floresii ....................................................... 2: 77-78 

Mammillaria formosa .......................................... 2: 78; 3: 74, 75 

Mammillaria fraileana ................................................... 2: 78, 79 

Mammillaria fuauxiana ....................................................... 2: 79 

Mammillaria fuliginosa ....................................................... 2: 79 

Mammillaria funkii [mystax]................................................ 3: 77 

Mammillaria fuscata .................................................. 2: 79; 3: 75 

Mammillaria fuscata-esperanza [discolor].................... 2: 76, 79 

Mammillaria fuscohamata ................................................... 2: 79 

Mammillaria gabbii [brandegeei]........................................ 2: 79 

Mammillaria galeottii [obconella] ............. 2: 79; 3: 71, 75; 4: 42 

Mammillaria garessii [barbata] .......................................... 2: 79 

Mammillaria gasseriana ............................... 2: 79; 5:27; 25: 188 

Mammillaria gasterantha ............................................... 2: 79-80 

Mammillaria gatesii ............................................................. 2: 80 

Mammillaria gaumeri .......................................................... 2: 80 

Mammillaria geminata......................................................... 2: 80 

Mammillaria geminispina ........................................ 2: 80; 12: 11 

Mammillaria gigantea ......................................................... 2: 81

Mammillaria gilensis ........................................................... 2: 81 

Mammillaria giselae sp.n.............................................. 15: 73-76 

Mammillaria giseliana [hahniana var.] ............................... 2: 81 

Mammillaria glabrata .......................................................... 2: 81 

Mammillaria glareosa ................................................... 2: 81, 82 

Mammillaria glassii ............................. 1: 85; 2: 81; 25: 188, 190 

Mammillaria glassii var. ascensionis ................................ 1: 109 

Mammillaria glassii var. nominis-dulcis ....................... 5: 19, 44 

Mammillaria glassii var. siberiensis .............................. 5: 19, 44 

Mammillaria glassii group ............................................... 25: 190 

Mammillaria gigantea ......................................................... 2: 81 

Mammillaria glochidiata ..................................................... 2: 81 

Mammillaria glomerata [prolifera] ........ 2: 40, 81; 20: 87-88, 99 

Mammillaria goldii [saboae var.] ......................... 2: 81-82; 5: 17 

Mammillaria goodridgei ...................................................... 2: 82 

Mammillaria goodridgei var. rectispina ......................... 2: 82-83 

Mammillaria gracilis ...................................... 2: 83-84; 3: 71, 78 

Mammillaria gracilis var. pulchella .................................... 2: 83 

Mammillaria gracilis ‘Bunty’ cult.n. .............................. 2: 83-84 

Mammillaria gracilis ‘Pulchella’ stat.n. .............................. 2: 83 

Mammillaria graessneriana................................................. 2: 84 

Mammillaria grahamii ......................................................... 2: 84 

Mammillaria grandiflora [Neolloydia conoidea] ........ 4: 13(NT) 

Mammillaria granulata ........................................................ 2: 84 

Mammillaria greenwoodii n.nud. [in sched. dodsonii] ........ 2: 69 

Mammillaria grusonii .......................................................... 2: 84 

Mammillaria gueldemanniana ............................................. 2: 84 

Mammillaria guelzowiana .............................................. 2: 84-85 

Mammillaria guerreronis..................................................... 2: 85 

Mammillaria guerreronis var. zopilotensis [guerreronis] ... 5: 42 

Mammillaria guiengolensis [beneckei] ................................ 2: 85 

Mammillaria guillauminiana .......................... 2: 85-86; 5: 42, 44 

Mammillaria guirocobensis [gueldemanniana] ................... 2: 84 

Mammillaria gummifera ................................................. 2: 86-87 

Mammillaria gummifera var. macdougalii [heyderi var.] ... 3: 57 

Mammillaria haageana [elegans] .............. 1: 127; 2: 87; 13: 120 

Mammillaria haehneliana .................................................... 2: 87 

Mammillaria hahniana ........................................................ 2: 87 

Mammillaria hahniana var. giseliana.................................. 2: 81 

Mammillaria halbingeri ....................................................... 2: 87 

Mammillaria halei ............................................................... 2: 87 

Mammillaria hamata ..................................................... 2: 87, 88 

Mammillaria hamiltonhoytea............................................... 2: 88 

Mammillaria hastifera ......................................................... 2: 88 

Mammillaria haudeana [saboae var.]........................ 2: 88; 5: 17 

Mammillaria heidiae ............................................. 2: 88-89; 5: 42 

Mammillaria helicteres ................................ 2: 89; 12: 11, 13, 31 

Mammillaria hemisphaerica ................................................ 2: 89 

Mammillaria hennisii [columbiana] ........................ 1: 125; 2: 89 

Mammillaria hernandezii..................................................... 2: 89

Mammillaria herrerae ......................................................... 2: 89 

Mammillaria herrerae var. albiflora ................................... 2: 89 

Mammillaria hertrichiana ................................................... 2: 89 

Mammillaria heteracantha .................................................. 2: 89 

Mammillaria hexacantha ..................................................... 3: 71 

Mammillaria hexacentra [longimamma] ....................... 3: 71, 72 

Mammillaria heyderi ............................................... 1: 109; 2: 91 

Mammillaria heyderi var. applanata ............................. 2: 90, 91 

Mammillaria heyderi var. macdougalii ............................... 3: 57 

Mammillaria heyderi var. waltheri ...................................... 5: 36 

Mammillaria hidalgensis ..................................................... 2: 91 

Mammillaria hirsuta ............................................................ 2: 91 

Mammillaria hoffmanniana ................................................. 2: 91 

Mammillaria horripila [Turbinicarpus] ...................... 4: 17(NT) 

Mammillaria huajuapensis .................................................. 2: 91 

Mammillaria hubertmulleri ................................................. 2: 91 

Mammillaria huitzilopochtli ................................................ 2: 92 

Mammillaria humboldtii ................................ 2: 92; 3: 71, 72, 74 

Mammillaria hutchisoniana ....................................... 2: 92; 5: 44 

Mammillaria hystrix [mystax] .................................... 2: 92; 3: 77 

Mammillaria icamolensis............................................... 2: 92, 93 

Mammillaria imbricata [rhodantha].................................... 3: 75 

Mammillaria implexicoma [Coryphantha radians] ............. 3: 79 

Mammillaria inaiae ............................................................. 2: 92 

Mammillaria inconspicua [Neolloydia conoidea] ............... 4: 13 

Mammillaria inermis [bocasana ‘Inermis’]......................... 2: 93 

Mammillaria infernillensis................................................... 2: 93 

Mammillaria ingens [obconella]................................ 2: 93; 4: 42 

Mammillaria insularis ......................................................... 2: 93 

Mammillaria intertexta [elongata] ........ 3: 78; 15: 53, 54, 61, 63 

Mammillaria irregularis [?] ................................... 15: 54, 61, 63 

Mammillaria jaliscana ........................................... 2: 93; 25: 188 

Mammillaria jaumavei ......................................................... 2: 93 

Mammillaria johnstonii .................................................. 2: 93-94 

Mammillaria johnstonii var. guaymensis ............................. 2: 94 

Mammillaria johnstonii var. sancarlensis ........................... 2: 94 

Mammillaria joossensiana ................................................... 2: 94 

Mammillaria karwinskiana ........................................ 2: 94; 3: 77 

Mammillaria kelleriana ....................................................... 2: 94 

Mammillaria kewensis ......................................................... 2: 95 

Mammillaria kleiniorum ...................................................... 5: 44 

Mammillaria klissingiana .................................................... 2: 95 

Mammillaria knebeliana ...................................................... 2: 95 

Mammillaria knippeliana..................................................... 2: 95 

Mammillaria kraehenbuehlii ............................................... 2: 95 

Mammillaria kuentziana ................................................. 2: 95-96 

Mammillaria ×kuentzii [decipiens × elongata] .................... 2: 96 

Mammillaria kunzeana ........................................................ 2: 96 

Mammillaria lanata ............................................................. 3: 53 

Mammillaria laneusumma ................................................... 3: 53

Mammillaria lanifera ........................................................... 3: 53 

Mammillaria lasiacantha ..................................................... 3: 53 

Mammillaria lasiacantha var. denudata .................... 2: 66; 3: 53 

Mammillaria lasiacantha var. minor ................................... 3: 53 

Mammillaria lassonneriei .................................................... 3: 53 

Mammillaria latimamma [Coryphantha pynacantha] . 15: 61, 63 

Mammillaria laui ............................................................ 3: 53-54 

Mammillaria laui fa. dasyacantha ....................................... 3: 54 

Mammillaria laui fa. subducta ............................................. 3: 54 

Mammillaria lehmannii [Coryphantha octacantha] ............ 3: 79 

Mammillaria lengdobleriana ............................................... 3: 54 

Mammillaria lenta ............................................................... 3: 54 

Mammillaria leona [pottsii] ............................................ 4: 53-54 

Mammillaria lesaunieri ....................................................... 3: 54 

Mammillaria leucacantha [Coryphantha octacantha] ...... 15: 63 

Mammillaria leucantha .................................................. 3: 54, 55 

Mammillaria leucocarpa ..................................................... 3: 77 

Mammillaria leucocentra......................................... 3: 55, 56, 74 

Mammillaria lewisiana ........................................................ 3: 55 

Mammillaria limonensis ........................................ 5: 44; 25: 188 

Mammillaria lindsayi ........................................................... 3: 55 

Mammillaria lloydii ............................................................. 3: 55 

Mammillaria longicoma.............................. 1: 116, 117; 3: 55-56 

Mammillaria longiflora ....................................................... 3: 56 

Mammillaria longiflora fa. stampferi ........................ 3: 56; 5: 26 

Mammillaria longimamma............... 3: 56, 72; 15: 54, 59, 61, 63 

Mammillaria longimamma var. sphaerica [sphaerica] ....... 5: 25 

Mammillaria longispina....................................................... 3: 74 

Mammillaria louisae ............................................................ 3: 57 

Mammillaria ludwigii .......................................................... 3: 77 

Mammillaria macdougalii ................................................... 3: 57 

Mammillaria macracantha [magnimamma]3: 57; 15: 54, 56(HT), 59, 61, 63 

Mammillaria macrothele [Coryphantha octacantha] .... 3: 71, 79 

Mammillaria magallanii ............................................ 2: 72; 3: 57 

Mammillaria magneticola [vetula] ...................... 3: 57, 58; 5: 34 

Mammillaria magnifica .................................................. 3: 57-58 

Mammillaria magnifica var. minor [magnifica] ............ 3: 57, 58 

Mammillaria magnimamma3: 58-59, 71, 77-78; 15: 54, 59, 61, 62 

Mammillaria magnimamma var. arietina ............................ 3: 58 

Mammillaria maelenii [Thelocactus leucacanthus]. 5: 62; 18: 63 

Mammillaria mainiae........................................................... 3: 59 

Mammillaria maltrata .......................................................... 3: 59 

Mammillaria mammillaris2: 40, 46; 3: 59; 5: 9; 15: 59; 17: 21; 20: 87, 98; 27: 

142 

Mammillaria manana....................................................... 25: 188 

Mammillaria marcosii ..................................................... 25: 188 

Mammillaria maritima ......................................................... 3: 59 

Mammillaria marksiana.................................................. 3: 59-60 

Mammillaria marnieriana [oliviae] ..................................... 3: 60 

Mammillaria marshalliana [baxteriana] ............................. 3: 60

Mammillaria martinezii [supertexta] ....................... 1: 107; 3: 60 

Mammillaria mathildae ......................................... 3: 60; 25: 188 

Mammillaria matudae .......................................................... 3: 60 

Mammillaria matudae fa. duocentralis................................ 3: 60 

Mammillaria matudae fa. serpentiformis ............................ 3: 60 

Mammillaria mayensis ......................................................... 3: 60 

Mammillaria mazatlanensis ....................................... 3: 60; 4: 42 

Mammillaria mazatlanensis fa. monocentra........................ 3: 60 

Mammillaria meiacantha ................................................ 3: 60-61 

Mammillaria meissneri ........................................................ 3: 61 

Mammillaria melaleuca ....................................................... 3: 61 

Mammillaria melanocentra ................................................. 3: 61 

Mammillaria melispina ........................................................ 3: 61 

Mammillaria mendeliana ..................................................... 3: 61 

Mammillaria mercadensis ............................... 3: 61, 62; 25: 188 

Mammillaria mercadensis group ..................................... 25: 191 

Mammillaria meridiorosei [wilcoxii] ......................... 3: 61; 5: 38 

Mammillaria mexicensis ...................................................... 3: 61 

Mammillaria meyranii .................................................... 3: 61-62 

Mammillaria meyranii var. michoacana.............................. 3: 62 

Mammillaria michoacanensis n.nud. ................................... 3: 62 

Mammillaria microcarpa ........................................... 2: 84; 3: 62 

Mammillaria microcarpa var. auricarpa ............................. 3: 63 

Mammillaria microceras ..................................................... 3: 62 

Mammillaria microhelia ................................................. 3: 62-63 

Mammillaria microhelia var. microheliopsis [microhelia]3: 62-63 

Mammillaria microheliopsis [microhelia] ...................... 3: 62-63 

Mammillaria microthele ...................................................... 3: 63 

Mammillaria miegiana......................................................... 3: 63 

Mammillaria mieheana ........................................................ 3: 63 

Mammillaria milleri ............................................................. 3: 63 

Mammillaria minima [elongata] .......................................... 3: 78 

Mammillaria mitlensis [rekoi] ............................................. 3: 63 

Mammillaria mixtecensis [mystax] ...................................... 3: 63 

Mammillaria moelleriana ................................. 3: 63-64; 25: 188 

Mammillaria mollendorffiana .............................................. 3: 64 

Mammillaria mollihamata ................................................... 3: 64 

Mammillaria monancistria .................................................. 3: 64 

Mammillaria montensis ....................................................... 3: 64 

Mammillaria morganiana .................................................... 3: 64 

Mammillaria morricalii ....................................................... 3: 64 

Mammillaria movensis ......................................................... 3: 64 

Mammillaria muehlenpfordtii [celsiana] ....................... 3: 64, 65 

Mammillaria multicentralis ................................................. 3: 65 

Mammillaria multidigitata ................................................... 3: 65 

Mammillaria multiformis [erythrosperma] ................. 2: 74; 3:65 

Mammillaria multihamata ................................................... 3: 66 

Mammillaria multiseta ......................................................... 3: 66 

Mammillaria mundtii ........................................................... 3: 66 

Mammillaria mystax ...................................................... 3: 66, 77

Mammillaria nana ................................................. 4: 39; 25: 188 

Mammillaria napina ...................................................... 4: 39, 40 

Mammillaria nazasensis ........................................ 4: 46; 25: 188 

Mammillaria nealeana n.nud. [celsiana] ............................. 4: 40 

Mammillaria nejapensis....................................................... 4: 40 

Mammillaria nejapensis var. brevispina [nejapensis] ......... 4: 40 

Mammillaria nejapensis var. longispina [nejapensis] ......... 4: 40 

Mammillaria nejapensis var. typica n.inval. [nejapensis] ... 4: 40 

Mammillaria nelsonii [beneckei] ......................................... 4: 40 

Mammillaria neobertrandiana [magallanii]........................ 4: 40 

Mammillaria neocoronaria [spinosissima].............. 1: 128; 4: 40 

Mammillaria neocrucigera .................................................. 4: 40 

Mammillaria neokelleriana n.nud. [in sched.]..................... 4: 40 

Mammillaria neomystax....................................................... 4: 41 

Mammillaria neopalmeri ..................................................... 4: 41 

Mammillaria neophaeacantha [polythele] ........................... 4: 41 

Mammillaria neopotosina [celsiana] ......................... 3: 65; 4: 41 

Mammillaria neoschwarziana ............................................. 4: 41 

Mammillaria neumanniana [magnimamma] ....................... 3: 77 

Mammillaria nivea [geminispina]........................................ 3: 74 

Mammillaria nivosa [flavescens] ......................................... 4: 41 

Mammillaria nobilis [geminispina] ..................................... 3: 74 

Mammillaria nunezii ............................................. 4: 41-42; 5: 40 

Mammillaria obconella .............................................. 3: 75; 4: 42 

Mammillaria obconella var. galeottii [obconella] ............... 4: 42 

Mammillaria obscura................................................. 3: 75; 4: 42 

Mammillaria obvallata ........................................................ 4: 42 

Mammillaria occidentalis .................................................... 4: 42 

Mammillaria occidentalis var. patonii [mazatlanensis] ...... 4: 42 

Mammillaria occidentalis var. sinalensis [mazatlanensis] .. 4: 42 

Mammillaria ochoterenae [discolor] ................................... 4: 42 

Mammillaria ocotillensis ..................................................... 4: 42 

Mammillaria ocozociuntha .................................................. 4: 42 

Mammillaria octacantha [Coryphantha] ............... 15: 54, 61, 63 

Mammillaria odieriana [rhodantha].................................... 3: 75 

Mammillaria oliviae................................................... 2: 84; 4: 42 

Mammillaria orcuttii ............................................................ 4: 43 

Mammillaria orestera ................................................ 4: 43; 5: 35 

Mammillaria ortegae ........................................................... 4: 43 

Mammillaria ortizrubiana [candida] ....................... 1: 120; 4: 43 

Mammillaria oteroi ........................................................ 4: 43, 44 

Mammillaria pachycylindrica .............................................. 4: 43 

Mammillaria pachyrhiza ...................................................... 4: 43 

Mammillaria pacifica [petrophila] ...................................... 4: 43 

Mammillaria painteri ...................................................... 4: 43-44 

Mammillaria palmeri (Coult.) Boed. non Jacobi [neopalmeri]4: 41 

Mammillaria papyracantha [Sclerocactus] ......................... 5: 94 

Mammillaria parensis .......................................................... 4: 44 

Mammillaria parkinsonii ..................................... 3: 71, 74; 4: 44 

Mammillaria parmentieri..................................................... 4: 44

Mammillaria parriana [mixtecensis] ................................... 4: 44 

Mammillaria patonii [mazatlanensis] .................................. 4: 44 

Mammillaria pazzanii [magnimanna].................................. 4: 44 

Mammillaria peacockii [elegans var. dealbata] ........ 2: 65; 4: 45 

Mammillaria pectinifera ...................................................... 4: 45 

Mammillaria pectinifera fa. solisioides ............................... 5: 23 

Mammillaria peninsularis .................................................... 4: 45 

Mammillaria pennispinosa .................................... 4: 45; 25: 188 

Mammillaria pennispinosa var. nazasensis [nazasensis]4: 46; 25: 188 

Mammillaria pentacantha .................................................... 4: 46 

Mammillaria perbella .......................................................... 4: 46 

Mammillaria perezdelarosae ......... 4: 46-47; 5: 44; 25: 188, 190 

Mammillaria petrophila ....................................................... 4: 47 

Mammillaria petterssonii ................................................ 4: 47-48 

Mammillaria phaeacantha [rhodantha] .................... 3: 75; 4: 48 

Mammillaria phellosperma n.illeg. [tetrancistra] ............... 4: 48 

Mammillaria phitauiana ...................................................... 4: 48 

Mammillaria phymatothele .................................. 3: 71, 77; 4: 49 

Mammillaria picta ................................................... 4: 49; 15: 76 

Mammillaria pilcayensis ...................................................... 4: 49 

Mammillaria pilensis [petterssonii] ..................................... 4: 49 

Mammillaria pilispina ......................................................... 4: 49 

Mammillaria plaschnickii [Coryphantha octacantha]3: 79; 4: 49 

Mammillaria plumosa .......................................................... 4: 51 

Mammillaria polyedra ......................................... 3: 77; 4: 50, 51 

Mammillaria polygona......................................................... 4: 51 

Mammillaria polythele ........... 3: 76; 4: 51-53; 15: 53, 54, 59, 62 

Mammillaria polythele teratological form [‘Jan Suba’] ...... 4: 51 

Mammillaria pondii ............................................................. 4: 53 

Mammillaria poselgeri......................................................... 4: 53 

Mammillaria posseltiana ..................................................... 4: 53 

Mammillaria pottsii ........................................................ 4: 53-54 

Mammillaria potosina Hort non Jacobi [celsiana] ......... 3: 64-65 

Mammillaria praelii ............................................................. 4: 54 

Mammillaria pringlei [fuscata]............................................ 4: 54 

Mammillaria prolifera2: 40; 4: 54, 55; 15: 76; 17: 21; 20: 87-88, 99 

Mammillaria pseudoalamensis [oliviae].............................. 4: 54 

Mammillaria pseudocrucigera Boed. [neocrucigera] ... 4: 40, 54 

Mammillaria pseudocrucigera Craig ................................... 4: 56 

Mammillaria pseudoperbella ............................................... 4: 56 

Mammillaria pseudopectinata [Turbinicarpus] ................... 4: 15 

Mammillaria pseudorekoi .................................................... 4: 56 

Mammillaria pseudoscrippsiana [scrippsiana] ......... 4: 56; 5: 20 

Mammillaria pseudosimplex ................................................ 4: 56 

Mammillaria puberula .................................................... 4: 56-58 

Mammillaria pubispina ........................................................ 4: 58 

Mammillaria pulchra ........................................................... 4: 58 

Mammillaria pullihamata .................................................... 4: 58 

Mammillaria pycnacantha [Coryphantha] .................... 3: 71, 79 

Mammillaria pygmaea .................................................... 4: 58-59

Mammillaria pyrrhocephala ...................................... 3: 77; 4: 59 

Mammillaria pyrrhocephala Schum. non Scheidw. [confusa]1: 127 

Mammillaria pyrrhochracantha .......................................... 4: 59 

Mammillaria quadrispina [polythele] ........................ 3: 76; 4: 59 

Mammillaria queretarica [infernillensis] ............................ 4: 59 

Mammillaria quevedoi ......................................................... 4: 59 

Mammillaria radiaissima [baumii] .......................... 1: 113; 4: 59 

Mammillaria radians [Coryphantha] .......... 3: 79; 15: 54, 61, 63 

Mammillaria radula [rhodantha] ........................................ 3: 75 

Mammillaria rekoi ............................................................... 4: 60 

Mammillaria rekoiana n.inval. [rekoi] ................................ 4: 60 

Mammillaria reppenhagenii .......................................... 4: 60, 61 

Mammillaria rettigiana .......................................... 4: 60; 25: 188 

Mammillaria retusa [Coryphantha] ..................................... 3: 79 

Mammillaria rhaphidacantha [Coryphantha clavata] ........ 3: 79 

Mammillaria rhodantha ........................... 1: 120; 3: 71, 75; 4: 62 

Mammillaria rhodantha var. droegeana.............................. 2: 69 

Mammillaria ritteriana ........................................................ 4: 62 

Mammillaria robusta [rhodantha] ....................................... 3: 71 

Mammillaria rosea............................................................... 4: 63 

Mammillaria roseana [poselgeri] ........................................ 4: 53 

Mammillaria rosensis .......................................................... 4: 63 

Mammillaria roseoalba ......................................... 4: 63; 27: 130 

Mammillaria roseocentra .................................................... 4: 63 

Mammillaria rossiana .......................................................... 4: 64 

Mammillaria rowleyi ........................................................... 4: 64 

Mammillaria rubida ............................................................. 4: 64 

Mammillaria rubrograndis .................................................. 4: 64 

Mammillaria ruestii ............................................................. 4: 64 

Mammillaria rufocrocea [elongata] .................................... 3: 78 

Mammillaria runyonii [melanocentra] ...................... 3: 61; 4: 64 

Mammillaria rutila..................................................... 3: 71; 4: 64 

Mammillaria saboae ............................................................ 5: 17 

Mammillaria saboae var. goldii ................................. 2: 81; 5: 17 

Mammillaria saboae fa. haudeana ...................................... 5: 17 

Mammillaria saetigera......................................................... 5: 17 

Mammillaria saetigera var. quadricentralis [formosa] ....... 5: 17 

Mammillaria saffordii [carretii] .............................. 1: 123; 5: 17 

Mammillaria saint-pieana ................................................... 5: 17 

Mammillaria san-angelensis [elegans var. dealbata] 2: 65; 5: 17 

Mammillaria sanluisensis .................................................... 5: 18 

Mammillaria santaclarensis ................................................ 5: 18 

Mammillaria sartorii ........................................................... 5: 18 

Mammillaria saxatilis .......................................................... 5: 18 

Mammillaria scheeri [Coryphantha] ......................... 17: i, 16-17 

Mammillaria scheidweileriana .................................. 3: 72; 5: 18 

Mammillaria schelhasii ............................................. 3: 72; 5: 19 

Mammillaria schiedeana ..................................... 3: 71, 74; 5: 19 

Mammillaria schiedeana var. dumetorum ............... 5: 19; 15: 74 

Mammillaria schieleana [picta] ........................................... 5: 19

Mammillaria schlechtendalii [Coryphantha clava var.] 3: 71, 79 

Mammillaria schmollii [discolor] ........................................ 5: 19 

Mammillaria schmuckeri ..................................................... 5: 19 

Mammillaria schumannii ......................................... 5: 19; 24: 79 

Mammillaria schwarzii .................................... 5: 19, 20; 25: 188 

Mammillaria scrippsiana ............................... 5: 20; 27: 130, 133 

Mammillaria scrippsiana var. armeria ............................ 27: 130 

Mammillaria scrippsiana var. autlanensis .......................... 5: 20 

Mammillaria scrippsiana var. rooksbyana .......................... 5: 20 

Mammillaria seemannii ....................................................... 5: 20 

Mammillaria seideliana .................................................. 5: 20-21 

Mammillaria seitziana ................................... 1: 126; 3: 77; 5: 21 

Mammillaria sempervivi .............. 3: 76; 5: 21; 15: 54, 59, 61, 63 

Mammillaria sempervivi var. tetracantha [sempervivi]..... 15: 63 

Mammillaria senilis ............................................................. 5: 21 

Mammillaria senilis var. diguetii ......................................... 2: 66 

Mammillaria setispina .................................................... 5: 21-22 

Mammillaria setosa ............................................................. 3: 76 

Mammillaria sheldonii ......................................................... 5: 22 

Mammillaria shurlyi [schwarzii] ......................................... 5: 22 

Mammillaria simplex [mammillaris] ............. 3: 59; 5: 22; 15: 59 

Mammillaria sinistrohamata ................................. 5: 22; 25: 188 

Mammillaria slevinii ................................................ 1: 106; 5: 22 

Mammillaria soehlemannii [columbiana]................ 1: 125; 5: 22 

Mammillaria solisii .............................................................. 4: 60 

Mammillaria solisioides....................................................... 5: 23 

Mammillaria sonorensis ................................................. 5: 23-24 

Mammillaria sonorensis var. gentryi [sonorensis] .............. 5: 23 

Mammillaria sonorensis var. longispina [sonorensis]......... 5: 23 

Mammillaria sororia ............................................................ 5: 24 

Mammillaria spectabilis ...................................................... 5: 24 

Mammillaria sphacelata ....................................... 3: 78; 5: 24-25 

Mammillaria sphaerica ........................................................ 5: 25 

Mammillaria sphaeroidea .................................................... 5: 25 

Mammillaria sphaerotricha [candida] ................................ 3: 74 

Mammillaria spinosissima ................................................... 5: 25 

Mammillaria spinosissima var. flavida ................................ 5: 25 

Mammillaria spinosissima var. sanguinea .......................... 5: 25 

Mammillaria spiraeformis ................................................... 5: 25 

Mammillaria splendens ........................................................ 5: 26 

Mammillaria stampferi ........................................................ 5: 26 

Mammillaria standleyi ............................................. 1: 121; 5: 26 

Mammillaria stella-aurata [elongata] ................................. 3: 78 

Mammillaria stella-de-tacubaya [tacubayensis] ............ 5: 26-27 

Mammillaria stenocephala [polythele] ................................ 3: 76 

Mammillaria stipitata [Coryphantha].................................. 3: 79 

Mammillaria strobiliformis [Neolloydia conoidea] ............. 4: 13 

Mammillaria strobilina ........................................................ 5: 27 

Mammillaria stueberi........................................................... 5: 27 

Mammillaria subangularis [compressa] ................ 15: 53, 54, 63

Mammillaria subcrocea [elongata] ............. 3: 78; 15: 53, 61, 63 

Mammillaria subdurispina................................................... 5: 27 

Mammillaria subechinata [elongata] .................................. 3: 78 

Mammillaria subpolyedra .......................................... 3: 77; 5: 27 

Mammillaria subtilis ............................................................ 5: 27 

Mammillaria subulifera ....................................................... 5: 27 

Mammillaria sulcolanata [Coryphantha] ............................ 3: 79 

Mammillaria superfina [pseudoperbella] ............................ 5: 28 

Mammillaria supertexta ....................................................... 5: 28 

Mammillaria surculosa ........................................................ 5: 28 

Mammillaria swinglei .............................................. 1: 106; 5: 28 

Mammillaria tacubayensis ................................................... 5: 28 

Mammillaria tamayonis [columbiana] .................... 1: 125; 5: 28 

Mammillaria taylori n.nud. [beneckei] ................................ 5: 28 

Mammillaria tayloriorum .............................................. 5: 28, 29 

Mammillaria tegelbergiana ............................................ 5: 28-29 

Mammillaria tenampensis [sartorii] .............................. 5: 18, 29 

Mammillaria tentaculata ..................................................... 3: 71 

Mammillaria tenuis [elongata] .. 3: 78; 15: 53, 54, 59, 60, 61, 63 

Mammillaria tenuis var. media [elongata] .................. 15: 54, 63 

Mammillaria tesopacensis ................................................... 5: 29 

Mammillaria tesopacensis var. rubriflora ........................... 5: 29 

Mammillaria tesopacensis var. papasquiarensis [wagneriana]5: 30 

Mammillaria tetracantha [obconella].................................. 5: 30 

Mammillaria tetrancistra ................................................ 5: 30-31 

Mammillaria tezontle ....................................................... 25: 188 

Mammillaria theresae .................................................... 5: 30, 31 

Mammillaria thornberi ........................................................ 5: 31 

Mammillaria tiegeliana ....................................................... 5: 31 

Mammillaria tolimensis ....................................................... 5: 31 

Mammillaria tomentosa ....................................................... 5: 31 

Mammillaria tonalensis ................................................. 5: 31, 32 

Mammillaria triacantha [compressa] .................... 15: 54, 61, 63 

Mammillaria trichacantha ................................................... 5: 32 

Mammillaria uberiformis ..................................... 3: 56, 73; 5: 32 

Mammillaria umbrina .................................................... 5: 32, 35 

Mammillaria uncinata .......................................... 3: 76; 5: 32-33 

Mammillaria unihamata ................................................ 5: 33, 37 

Mammillaria vagaspina ....................................................... 5: 33 

Mammillaria valdeziana [Turbinicarpus]............................ 4: 14 

Mammillaria variabilis ........................................................ 5: 33 

Mammillaria varieaculeata ................................................. 5: 33 

Mammillaria vaupelii...................................................... 5: 33-34 

Mammillaria vaupelii var. flavispina ................................... 5: 34 

Mammillaria velthuisiana .................................................... 5: 34 

Mammillaria venusta [schumannii] ..................................... 5: 19 

Mammillaria verhaertiana ................................................... 5: 34 

Mammillaria versicolor [magnimamma] ....................... 3: 71, 77 

Mammillaria vetula .............................................. 3: 71, 72; 5: 34 

Mammillaria viereckii .......................................... 4: 49; 5: 34, 35

Mammillaria villifera [polyedra] ......................................... 3: 76 

Mammillaria viperina .................................................... 5: 34, 35 

Mammillaria virens [karwinskiana] .................................... 3: 77 

Mammillaria virginis ...................................................... 5: 34-35 

Mammillaria viridiflora ............................................. 4: 43, 5: 35 

Mammillaria voburnensis .................................................... 5: 36 

Mammillaria vonwyssiana ................................................... 5: 36 

Mammillaria wagneriana .................................................... 5: 36 

Mammillaria waltheri .......................................................... 5: 36 

Mammillaria webbiana .............................................. 3: 76; 5: 36 

Mammillaria wegeneri ............................................... 3: 74; 5: 36 

Mammillaria weingartiana ............................... 5: 36-37; 25: 188 

Mammillaria wiesingeri ....................................................... 5: 37 

Mammillaria wilcoxii ........................................................... 5: 38 

Mammillaria wildii ....................................... 3: 72; 5:38; 25: 188 

Mammillaria winterae .................................................... 5: 38-39 

Mammillaria woodsii ........................................................... 5: 39 

Mammillaria wrightii ................................................ 5: 38, 39-40 

Mammillaria wrightii fa. wolfii...................................... 5: 39, 40 

Mammillaria wrightii var. wrightii ................................ 5: 38, 39 

Mammillaria wuthenauiana ................................................. 5: 40 

Mammillaria xaltianguensis ................................................ 5: 40 

Mammillaria xanthina ......................................................... 5: 40 

Mammillaria xanthotricha ................................................... 3: 77 

Mammillaria yaquensis .................................................. 5: 31, 40 

Mammillaria yucatanensis ................................................... 5: 40 

Mammillaria zacatecasensis ............................. 5: 40-41; 25: 188 

Mammillaria zahniana [winterae] ................................. 5: 39, 41 

Mammillaria zapilotensis [guerreronis] .................... 2: 85; 5: 42 

Mammillaria zeilmanniana .................................... 5: 42; 25: 188 

Mammillaria zephyranthoides ......................... 2: 89; 3: 72; 5: 42 

Mammillaria zephyranthoides var. queretaroensis n.nud. .. 5: 42 

Mammillaria zeyeriana ........................................................ 5: 42 

Mammillaria zuccariniana............................................. 5: 42, 43 

Mammillaria ‘Birmandreis’ ............................................... 1: 116 

Mammilloydia 

Mammilloydia [Mammillaria] ............................................. 8: 94 

Mammilloydia candida [Mammillaria].............................. 1: 121 

Mandragora autumnalis .......................................................... 19: 27, 31 

Maps 

Africa & Madagascar: Delosperma distribution ................ 26: 58 

Africa, north-east & Arabia: Echidnopsis distribution6: 11, 16, 26, 36 

Africa, north-east & Arabia: Delosperma distribution ...... 26: 60 

Africa, northern, c.117 AD: King Juba II residences ........ 19: 12 

Africa, southern: Adenia distribution ............................ 20: 68-73 

Africa, southern: Agave americana var. expansa distribution29: 68 

Africa, southern: Aloe dichotoma distribution ................... 23: 19 

Africa, southern: Aloinopsis distribution ........................... 24: 20 

Africa, southern: Argyroderma distribution ...................... 24: 21 

Africa, southern: Conophytum distribution9: 94; 22: 28; 24: 20, 21

Africa, southern: Delosperma distribution ...................... 23: 115 

Africa, southern: Dinteranthus distribution ........... 22: 28; 24: 22 

Africa, southern: Drosanthemum distribution .......... 25: 166-174 

Africa, southern: Fenestraria distribution ......................... 24: 22 

Africa, southern: Frithia distribution ................................. 24: 23 

Africa, southern: Gerardanthus distribution...................... 17: 99 

Africa, southern: Gibbaeum distribution ........................... 24: 23 

Africa, southern: Kalanchoe paniculata distribution ......... 21: 22 

Africa, southern: Lithops distribution .................... 22: 27; 24: 24 

Africa, southern: Psammophora distribution ..................... 24: 24 

Africa, southern: rainfall .................................................... 24: 26 

Africa, southern: Ruschia distribution ............................... 17: 39 

Africa, southern: Tanquana distribution ............................ 24: 25 

Africa, southern: Titanopsis distribution ........................... 24: 25 

Africa, southern: Vanheerdia distribution ......................... 24: 26 

Africa & SW Asia: Caralluma edulis distribution .............. 7: 67 

Angola: Aloe mendesii distribution .................................... 29: 64 

Angola: Cyphostemma distribution.................... 29: 82-83, 86-87 

Angola/Namibia border, Kunene River valley, Epupa Falls17: 104 

Arabia Felix: Caralluma hexagona distribution .................. 5: 90 

Bolivia, epiphytic cacti diversity ....................................... 18: 23 

Bolivia, Epiphyllum phyllanthus distribution ...................... 18: 7 

Bolivia, Lepismium diversity ............................................. 18: 24 

Bolivia, Lepismium asuntapatense distribution ................. 18: 14 

Bolivia, Lepismium bolivianum distribution ...................... 18: 13 

Bolivia, Lepismium crenatum distribution ......................... 18: 12 

Bolivia, Lepismium ianthothele distribution ...................... 18: 10 

Bolivia, Lepismium incachacanum distribution ................ 18: 16 

Bolivia, Lepismium lorentzianum distribution ................... 18: 15 

Bolivia, Lepismium lumbricoides distribution ................... 18: 16 

Bolivia, Lepismium monacanthum distribution ................. 18: 11 

Bolivia, Lepismium paranganiense distribution ................ 18: 12 

Bolivia, Pseudorhipsalis ramulosa distribution .................. 18: 9 

Bolivia, Rhipsalis diversity ................................................ 18: 23 

Bolivia, Rhipsalis baccifera distribution ........................... 18: 20 

Bolivia, Rhipsalis cereuscula distribution ......................... 18: 20 

Bolivia, Rhipsalis cuneata distribution .............................. 18: 19 

Bolivia, Rhipsalis floccosa distribution ............................. 18: 17 

Bolivia, Rhipsalis goebeliana distribution ......................... 18: 19 

Bolivia, Selenicereus setaceus distribution.......................... 18: 6 

Brazil, Bahia & Goiás: Discocactus distribution ............... 23: 45 

Brazil, Ceará, Cactaceae distribution ..................... 29: 17-19, 34 

Brazil, Ceará, Discocactus bahiensis distribution ............. 29: 38 

Brazil, eastern, Ceará expedition itineries ......................... 29: 15 

Brazil, eastern, Melocactus distribution....... 9: 29, 36, 48, 59, 70 

Brazil, eastern, Opuntia werneri distribution .................... 10: 91 

Brazil, Minas Gerais: Cipocereus distribution................... 21: 41 

Brazil, Rio Grande do Sul & Uruguay: Notocactus collection sites 4: 96 

Caribbean: Novae Hispaniae (1725) .................................. 20: 84 

Chile, northern: Eriosyce distribution .................................. 22: 8

Europe & N Africa: Caralluma distribution ........................ 5: 79 

Madagascar: Pachypodium distribution ........................... 16: 101 

Mediterranean: Sedum stellatum distribution .................. 11: 108 

Mesoamerica: Agave hurteri distribution .......................... 22: 17 

Mesoamerica: Agave wercklei distribution ........................ 20: 46 

Mexico: Agave applanata distribution............................... 28: 55 

Mexico: Echinocereus palmeri distribution......................... 22: 6 

Mexico: Ehrenberg localities in Beitrag zur Geschichte einiger mexicanischer 

Cacteen, with gazetteer ................................................... 3: 94-95 

Mexico: Mammillaria ser. Stylothelae sensu Hunt distribution25: 191 

Mexico: Pelecyphora strobiliformis distribution ............. 24: 113 

Mexico: Turbincarpus mandragora distribution ............... 19: 21 

Mexico & USA: Agave distribution ....................... 28: 57, 59, 61 

Mexico & USA: Ariocarpus fissuratus distribution ............ 7: 86 

Mexico & USA: Neolloydia conoidea distribution ............... 4: 4 

Mexico & USA: Thelocactus distribution ......... 5: 60, 63, 65, 73 

Mexico & USA: Turbinicarpus distribution .................. 4: 16, 21 

Morocco: Euphorbia resinifera distribution ...................... 19: 11 

Namibia: Psammophora distribution ................................. 14: 45 

Namibia & South Africa: Amphibolia distribution ............ 16: 47 

Namibia & South Africa: Eberlanzia distribution ............. 16: 47 

Namibia & South Africa: Lampranthus distribution ......... 19: 88 

Namibia & South Africa: Ruschia distribution .................. 14: 46 

Namibia & South Africa: Stoeberia distribution ............... 14: 54 

Nepal: Caralluma staintonii distribution ............................. 7: 64 

Netherlands Antilles, Aruba ............................................... 20: 30 

Netherlands Antilles, Curaçao ........................................... 23: 80 

Netherlands Antilles, Curaçao: Melocactus distribution ... 23: 88 

Oman: Caralluma distribution ............................... 11: 52, 53, 54 

Oman: Desmidorchis arabica & impostor distribution ..... 28: 70 

Peru: Austrocylindropuntia lagopus distribution ............... 21: 91 

Peru: Borzicactus distribution .............................................. 28: 2 

Peru: Haageocereus distribution.. 25: 48, 68, 78-79, 81, 112-113 

Réunion: Obetia ficifolia distribution ................................ 22: 45 

South Africa: Acrodon distribution .................................... 14: 33 

South Africa: naturalised Agave wercklei distribution ...... 20: 47 

South Africa: Aloe craibii distribution .............................. 21: 25 

South Africa: Aloe greatheadii var. davyana distribution . 19: 56 

South Africa: Aloe pillansii distribution .............................. 16: 2 

South Africa: Arenifera distribution .................................. 14: 38 

South Africa: Argyroderma distribution ............................ 22: 29 

South Africa: asbestos fields .............................................. 11: 87 

South Africa: Cheiridopsis distribution ............................. 11: 76 

South Africa: Cephalophyllum distribution 28: 43, 45, 46, 48, 49 

South Africa: Conophytum buysianum distribution ........... 29: 95 

South Africa: Cotyledon eliseae & Tylecodon tribblei distribution 15: 68 

South Africa: Didymaotus lapidiformis distribution.......... 22: 29 

South Africa: Drosanthemum subg. Speciosa distribution26: 101; 29: 174 

South Africa: Ebracteola distribution ................................ 14: 40 

South Africa: Gasteria glomerata distribution .................. 9: 101

South Africa: Odontophorus distribution .......................... 11: 78 

South Africa: Piaranthus distribution12: 59, 69, 73, 76, 83, 91, 93 

South Africa: Pleiospilos distribution ................................ 22: 30 

South Africa: Polymita distribution ................................... 14: 42 

South Africa: rainfall patterns .......................................... 29: 176 

South Africa: Ruschia acutangula distribution.................. 20: 18 

South Africa: Tanquana hilmarii distribution ................... 22: 30 

South Africa: Vanheerdea distribution .............................. 10: 14 

South Africa, Eastern Cape: Agave distribution ........... 26: 35-39 

South Africa, Kwazulu-Natal: Aloe sharoniae distribution29: 117 

South Africa, Mpumalanga: Aloe graciliflora distribution19: 127 

South Africa, Mpumalanga: Haworthia limifolia var. arcana distribution 19: 

117 

South Africa, Western Cape: Crassula fagarioides distribution29: 53 

South America, Frailea distribution ........................ 24: 120, 126 

South & Central America & Caribbean, Melocactus distribution9: 70 

Spain: Caralluma europea & munbyana distribution .......... 5: 84 

Spain, Islas Canarias: Monanthes distribution10: 68, 69, 71, 72, 74, 75, 77, 79 

Uruguay: Parodia allosiphon distribution ......................... 25: 39 

USA, Arizona: Ferocactus emoryi distribution ........... 23: 34, 35 

USA, Florida Keys: Pilosocereus robinii distribution ....... 14: 58 

Marenopuntia 

Marenopuntia [Opuntia] ...................................................... 8: 88 

Marenopuntia marenae [Grusonia] ................................. 18: 118 

Marginatocereus 

Marginatocereus [Pachycereus] .......................................... 8: 93 

Marginatocereus marginatus [Pachycereus] ..................... 27: 60 

Maritimocereus 

Maritimocereus [Haageocereus] ......................................... 8: 90 

Marlothistella 

Marlothistella .................................................. 13: 82-87; 25: 181 

Marlothistella stenophylla comb.n. .............................. 13: 82-87 

Marlothistella uniondalensis [stenophylla]13: 82-87; 27: 100, 109 

Marniera 

Marniera [Selenicereus] ...................................................... 8: 89 

Marniera chrysocardium [Selenicereus] ................... 7: 93; 9: 91 

Marshallocereus 

Marshallocereus [Stenocereus] ........................................... 8: 93 

Matucana 

Matucana [infrag. Oreocereus] ........................................... 8: 91 

Matucana haynei × Oroya borchersii .................................. 12: 6 

Matucana humboldtii [Cleistocactus icosagonus] ............... 28: 7 

Matucana hystrix × Oreocereus ritteri ................................ 12: 6 

×Maturoya 

× Maturoya [Matucana × Oroya] ........................................ 12: 6 

Mediocactus 

Mediocactus [Selenicereus]. ........................................... 7: 91-92 

Mediocactus [infrag. Heliocereus]. ...................................... 8: 89 

Mediocactus coccineus.[Selenicereus setaceus] ............. 7: 91-92 

Mediolobivia

Mediolobivia classification. ............................................... 8: 103 

Mediolobivia [infrag. Rebutia]............................................. 8: 91 

Melianthaceae 

Melianthaceae .................................................................. 28: 137 

Melocactinae 

Melocactinae, as subtribe of Notocacteae ........................... 7: 31 

Melocactus 

Melocactus ................................................. 24: 80; 26: 15; 27: 39 

Melocactus, annotated dictionary entry ..................... 4: 71; 8: 90 

Melocactus chromosomes ................................................. 21: 1-6 

Melocactus circumscription ................................. 6: 92; 7: 16, 34 

Melocactus classification ................................................ 9: 17-20 

Melocactus earliest description .................................... 11: 71, 74 

Melocactus ethnobotany ........................................................ 9: 3 

Melocactus history ................................................................. 9: 2 

Melocactus fruit morphology ............................................... 7: 25 

Melocactus of Netherlands Antilles ............ 20: 29-44; 23: 79-96 

Melocactus reproductive biology ................................ 9: 4, 16-17 

Melocactus seed morphology .................................... 9: 3-4, 5-15 

Melocactus acispinosus [bahiensis fa. acispinosus] ............ 9: 28 

Melocactus actinacanthus [matanzanus] ............................. 9: 77 

Melocactus acunae [harlowii] ............................................. 9: 78 

Melocactus acunae ssp. lagunaensis [harlowii] .................. 9: 78 

Melocactus Σalbicephalus [ernestii Σ glaucescens]6: 94, 97; 21: 3; 26: 5, 6, 16 

Melocactus amethystinus [bahiensis ssp. amethystinus]6: 94; 9: 30 

Melocactus ammotrophus [bahiensis ssp. amethystinus]6: 94; 9: 30 

Melocactus amoenus [intortus] ............................................ 9: 78 

Melocactus amstutziae [peruvianus].................................... 9: 67 

Melocactus andinus sp.n. ............ 9: 13, 21, 63-64, 65, 70; 27: 41 

Melocactus antonii [intortus] ............................................... 9: 78 

Melocactus arcuatispinus [zehntneri] ............................ 9: 45, 49 

Melocactus axiniphorus [concinnus] ................................... 9: 52 

Melocactus azulensis [ernestii fa.] ............................. 6: 95; 9: 26 

Melocactus azureus .............................................. 6: 96, 21; 9: 37 

Melocactus azureus var. krainzianus stat.n. [azureus]6: 94; 9: 37, 42 

Melocactus azureus ssp. azureus ................... 9: 8, 36, 37, 40, 42 

Melocactus azureus ssp. ferreophilus comb.& stat.n.6: 94; 9: 8, 36, 37, 40 

Melocactus azureus var. krainzianus stat.n. ........................ 6: 94 

Melocactus bahiensis6: 94; 9: 21, 27, 28, 38; 15: 87, 89, 92, 93, 94, 97 

Melocactus bahiensis ssp. amethystinus comb.& stat.n.9: 7, 27, 28, 30, 38; 21: 

3 

Melocactus bahiensis ssp. bahiensis ..................... 9: 7, 27-28, 29 

Melocactus bahiensis ssp. bahiensis fa. acispinosus comb.& stat.n. 9: 27, 28, 

30 

Melocactus bahiensis ssp. bahiensis fa. bahiensis......... 9: 27, 35 

Melocactus bahiensis ssp. bahiensis fa. inconcinnus comb.& stat.n. 9: 27, 30, 

35 

Melocactus barbarensis [stramineus] ................. 9: 77; 20: 29-37 

Melocactus barbarensis × ×bozsingianus .......................... 20: 36 

Melocactus bellavistensis............................ 9: 21, 66(LT), 68, 70

Melocactus bellavistensis ssp. bellavistensis ................. 9: 13, 66 

Melocactus bellavistensis ssp. onychacanthus comb.& stat.n.9: 66 

Melocactus borhidii [harlowii] ............................................ 9: 78 

Melocactus ×bozsingianus [curvispinus ssp. koolwijkianus × stramineus] 9: 

75, 77; 20: 30-37, 41, 42; 23: 81, 89 

Melocactus ×bozsingianus × laui ...................................... 20: 36 

Melocactus brederooianus ................................................... 9: 28 

Melocactus broadwayi .................................. 9: 78; 20: 86-87, 95 

Melocactus caesius .............................................................. 9: 75 

Melocactus canescens [zehntneri] ............................. 6: 98; 9: 45 

Melocactus canescens var. montealtoi [zehntneri] .............. 9: 45 

Melocactus caroli-linnaei nom.nov. ......................... 9: 15, 78-79 

Melocactus citrispinus nom.n. [macracanthos]9: 77; 20: 30; 23: 80, 83-87, 92, 

95 

Melocactus communis [intortus] ................................ 6: 92; 9: 78 

Melocactus concinnus6: 95; 7: 23; 9: 10, 21, 43, 46, 48, 52-54; 21: 3 

Melocactus concinnus × M. glaucescens .... 7: 23; 9: 43, 52; 26:7 

Melocactus concinnus × M. oreas ssp. cremnophilus ......... 9: 52 

Melocactus concinnus × paucispinus .................................. 26: 7 

Melocactus concinnus × zehntneri ....................................... 26: 7 

Melocactus conoideus ...... 6: 94; 9: 7, 21, 27, 29, 30-32; 21: 3, 5 

Melocactus coronatus [intortus] .......................................... 9: 78 

Melocactus crassicostatus [curvispinus] ............................. 9: 71 

Melocactus cremnophilus [oreas ssp. cremnophilus] 6: 95; 9: 21 

Melocactus curvicornis [zehntneri] ........................... 6: 98; 9: 45 

Melocactus curvispinus ................................ 9: 21, 71; 20: 36, 41 

Melocactus curvispinus ssp. caesius comb.& stat.n.9: 14, 69, 70, 73 

Melocactus curvispinus ssp. caesius fa. caesius stat.n. . 9: 74-76 

Melocactus curvispinus ssp. caesius fa. lobelii comb.& stat.n.9: 71, 76-77; 14: 

64; 20: 36 

Melocactus curvispinus ssp. curvispinus 9: 14, 70, 72-75; 10: 27 

Melocactus curvispinus ssp. dawsonii comb.& stat.n.9: 14, 70, 73, 77 

Melocactus curvispinus ssp. koolwijkianus stat.n.20: 30-37, 38, 42; 23: 83 

Melocactus curvispinus ssp. koolwijkianus × stramineus [×bozsingianus]9: 75, 

77; 20: 30-36 

Melocactus dawsonii [curvispinus ssp. dawsonii] ............... 9: 77 

Melocactus deinacanthus [ernestii ssp. longicarpus]9: 8, 21, 32, 33, 36, 39 

Melocactus deinacanthus ssp. florschuetzianus stat.n.6: 94; 9: 27 

Melocactus deinacanthus ssp. longicarpus stat.n.6: 94, 96-97; 9: 26 

Melocactus deinacanthus ssp. longicarpus fa. mulequensis stat.n. 6: 94; 9: 27 

Melocactus delessertianus [curvispinus] ............................. 9: 71 

Melocactus depressus [violaceus].............................. 6: 94; 9: 54 

Melocactus diersianus [levitestatus] .......................... 6: 94; 9: 33 

Melocactus diersianus fa. diersianus ................................... 6: 97 

Melocactus diersianus fa. rubrispinus stat.n. [levitestatus]6: 94, 97; 9: 33 

Melocactus douradaensis [zehntneri] ............................ 9: 45, 49 

Melocactus ernestii 6: 95, 26; 15: 87, 89, 92, 93, 94, 97; 26: 5, 6 

Melocactus ernestii fa. azulensis ..................... 6: 95; 9: 26; 21: 3 

Melocactus ernestii ssp. ernestii6: 95; 9: 6, 22, 25, 26, 34; 21: 3, 4; 24: 54, 57, 

58-59

Melocactus ernestii ssp. ernestii × glaucescens .................. 26: 7 

Melocactus ernestii ssp. ernestii × salvadorensis ................ 26: 7 

Melocactus ernestii ssp. ernestii × zehntneri ....................... 26: 7 

Melocactus ernestii ssp. ernestii fa. azulensis stat.n. ..... 6: 95, 96 

Melocactus ernestii fa. erythracanthus ............ 6: 95; 9: 26; 21: 3 

Melocactus ernestii ssp. longicarpus comb.n. 9: 6, 22, 26-27, 35 

Melocactus ernestii Σ M. glaucescens [Σalbicephalus]9: 52; 26: 5 

Melocactus ernestii × M. zehntneri ................................ 9: 26, 28 

Melocactus erythracanthus [ernestii fa.] ................... 6: 95; 9: 26 

Melocactus estevesii................................................. 9: 21, 62, 70 

Melocactus evae [harlowii].................................................. 9: 78 

Melocactus evertzianus [stramineus] ................................. 20: 36 

Melocactus extensus [stramineus] ..................................... 20: 36 

Melocactus ferreophilus......................................... 6: 94; 9: 8, 40 

Melocactus ferreophilus × zehntneri ................................... 26: 7 

Melocactus flerus [stramineus] .......................................... 20: 37 

Melocactus flavus n.fals. in sched. [flexus = stramineus] .. 20: 36 

Melocactus flexus [stramineus] .......................................... 20: 36 

Melocactus florschuetzianus [ernestii ssp. longicarpus]6: 94; 9: 27 

Melocactus fortalezensis [peruvianus] ........................ 9: 67(NT) 

Melocactus glaucescens ............................... 7: 23; 9: 21; 26: 5, 6 

Melocactus giganteus [zehntneri] .............................. 6: 94; 9: 45 

Melocactus glaucescens ........................ 9: 9, 43, 48, 51-52; 21: 3 

Melocactus glauxianus [bahiensis ssp. amethystinus]6: 94; 9: 30 

Melocactus goniodacanthus................................................. 9: 57 

Melocactus griseoloviridis [bahiensis ssp. amethystinus]6: 94; 9: 30 

Melocactus gruberi nom.n. [andinus] .................................. 9: 63 

Melocactus guaricensis [neryi] ............................................ 9: 58 

Melocactus guatemalensis [curvispinus] ............................. 9: 71 

Melocactus guitartii [curvispinus] ....................................... 9: 71 

Melocactus harlowii....................................................... 9: 15, 78 

Melocactus huallancaensis [peruvianus] ...................... 9: 67(LT) 

Melocactus humilis [curvispinus fa. caesius] ...................... 9: 75 

Melocactus helvolilanatus [zehntneri] ................................. 9: 45 

Melocactus holguinensis [curvispinus] ................................ 9: 71 

Melocactus horridus ............................................ 6: 95; 9: 26, 28 

Melocactus inclinatus sp.n. [macracanthos]13: 13-17; 20: 30; 23: 80-81, 83- 

87, 94, 95 

Melocactus inconcinnus [bahiensis fa. inconcinnus] ........... 6: 95 

Melocactus inconcinnus var. brederooianus ....................... 9: 28 

Melocactus incurvus [curvispinus ssp. koolwijkianus] ...... 20: 38 

Melocactus interpositus [ernestii]........................................ 9: 26 

Melocactus intortus2: 40, 44; 7: 1-12; 9: 15, 78; 10: 27-28; 14: 80; 20: 87, 96 

Melocactus intortus var. antonii [intortus] .......................... 9: 78 

Melocactus jakusii [curvispinus] ......................................... 9: 71 

Melocactus jansenianus [peruvianus].......................... 9: 66(NT) 

Melocactus koolwijkianus [curvispinus ssp.] . 20: 36, 38, 41(HT) 

Melocactus krainzianus [azureus] ................................. 9: 37, 42 

Melocactus lanssensianus ........................ 6: 95; 9: 21, 48, 49, 51 

Melocactus laui [curvispinus ssp. koolwijkianus] .. 20: 30-36, 38

Melocactus lemairei ..................... 2: 40, 45; 9: 15, 78; 20: 87, 97 

Melocactus lensselinkianus [bahiensis ssp. amethystinus]6: 94; 9: 30 

Melocactus levitestatus [levitestatus]6: 94, 97; 9: 7, 21, 32, 33, 36, 39 

Melocactus limis [stramineus] ........................................... 20: 36 

Melocactus lobelii [curvispinus ssp. caesius fa.] .......... 14: 64-65 

Melocactus loboguerreroi [curvispinus].............................. 9: 71 

Melocactus longicarpus [ernestii ssp. longicarpus] .. 6: 94; 9: 26 

Melocactus longispinus [ernestii] .............................. 6: 95; 9: 26 

Melocactus macracanthos9: 14, 75, 77; 13: 13-16; 20: 29-38, 40, 41; 23: 80, 

83-90, 91(NT)-94 

Melocactus macrodiscus [zehntneri] .......... 6: 95; 9: 45 (LT), 50 

Melocactus macrodiscus var. minor [violaceus ssp. ritteri] 9: 57 

Melocactus margaritaceus nom.n. ....................................... 9: 57 

Melocactus matanzanus ................................... 9: 59, 77; 27: 144 

Melocactus maxonii [curvispinus] ....................................... 9: 71 

Melocactus maxonii var. sanctae-rosae [curvispinus]......... 9: 71 

Melocactus mazelianus ................................. 9: 12, 21, 62-63, 70 

Melocactus melocactoides ................................................... 9: 54 

Melocactus melocactus nom.illeg. [caroli-linnaei] ............. 9: 78 

Melocactus microcephalus [curvispinus] .................... 20: 41, 43 

Melocactus montanus [ernestii ssp. longicarpus] ...... 6: 95; 9: 27 

Melocactus mulequensis [ernestii ssp. longicarpus] . 6: 94; 9: 27 

Melocactus nagyi [harlowii] ................................................ 9: 78 

Melocactus neomontanus [ernestii ssp. longicarpus] .......... 9: 27 

Melocactus neryi ............ 6: 95; 9: 21, 47, 58-60; 10: 27; 27: 130 

Melocactus nitidus [ernestii]...................................... 6: 95; 9: 26 

Melocactus oaxacensis [curvispinus] .................................. 9: 71 

Melocactus obliquus [curvispinus ssp. koolwijkianus] ...... 20: 38 

Melocactus obtusipetalus [curvispinus] ............................... 9: 71 

Melocactus onychacanthus [bellavistensis ssp. onychacanthus]9: 66 

Melocactus onychacanthus var. albescens [bellavistensis ssp. onychacanthus] 

.............................................................................................. 9: 66 

Melocactus onychacanthus var. conicus [bellavistensis ssp. onychacanthus] 

.............................................................................................. 9: 66 

Melocactus oreas ............................................................ 9: 23-24 

Melocactus oreas ssp/var. bahiensis [oreas] ................. 9: 24, 27 

Melocactus oreas ssp. cremnophilus stat.n.6: 95; 9: 6, 22, 23, 24; 21: 3, 5 

Melocactus oreas ssp. cremnophilus × concinnus ............... 26: 7 

Melocactus oreas ssp. cremnophilus × paucispinus ............ 26: 7 

Melocactus oreas ssp. cremnophilus fa. erythracanthus stat.n. .. 

[ernestii] ............................................................... 6: 95, 97; 9: 26 

Melocactus oreas ssp. ernestii stat.n. [ernestii] ......... 6: 95; 9: 26 

Melocactus oreas ssp. ernestii fa. azulensis stat.n. [ernestii]6: 95, 96; 9: 26 

Melocactus oreas ssp. oreas9: 6, 22, 23, 24, 25; 21: 3; 29: 18, 20, 34, 36, 39 

Melocactus oreas ssp. oreas × salvadorensis ...................... 26: 7 

Melocactus oreas ssp. oreas var. longispinus stat.n. [ernestii]6: 95; 9: 26 

Melocactus oreas ssp. rubrisaetosus stat.n. [oreas] ...... 6: 95, 97 

Melocactus oreas var. submunitis [oreas] ........................... 9: 24 

Melocactus pachyacanthus ............ 6: 95, 97; 7: 36, 9: 21, 40, 41 

Melocactus pachyacanthus ssp. pachyacanthus .................. 9: 36

Melocactus pachyacanthus ssp. pachyacanthus × zehntneri26: 7 

Melocactus pachyacanthus ssp. viridis ssp.n. . 9: 9, 36, 40-41, 42 

Melocactus paucispinus9: 10, 21, 46, 48, 54; 21: 3, 4, 5; 24: 47; 27: 39, 40 

Melocactus pentacentrus [violaceus ssp. margaritaceus] ... 9: 57 

Melocactus peruvianus ............................ 9: 13, 21, 66-67, 69-71 

Melocactus peruvianus var. amstutziae [peruvianus] .......... 9: 67 

Melocactus peruvianus var. canetensis [peruvianus] ... 9: 67(LT) 

Melocactus peruvianus var. lurinensis [peruvianus] .... 9: 67(LT) 

Melocactus pruinosus [concinnus × glaucescens]6: 95, 97; 9: 52 

Melocactus pruinosus × oreas ssp. cremnophilus fa. erythracanthus 

[×albicephalus] .................................................................... 6: 94 

Melocactus pruinosus var. concinnus ........................ 6: 95; 9: 52 

Melocactus radoczii [harlowii] ............................................ 9: 78 

Melocactus rectiusculus [stramineus]................................ 20: 36 

Melocactus reticulatus [stramineus] .................................. 20: 37 

Melocactus reversus [stramineus] ..................................... 20: 36 

Melocactus robustispinus [concinnus] ................. 6: 98; 9: 52, 53 

Melocactus roraimensis [smithii] ....................................... 9: 60 

Melocactus rubrisaetosus [oreas] .............................. 6: 95; 9: 24 

Melocactus rubrispinus [levitestatus] ........................ 6: 94; 9: 33 

Melocactus ruestii [curvispinus] .......................................... 9: 71 

Melocactus ruestii ssp. cintalapensis [curvispinus]............. 9: 71 

Melocactus ruestii ssp. maxonii [curvispinus] ..................... 9: 71 

Melocactus ruestii ssp. oaxacensis [curvispinus] ................ 9: 71 

Melocactus ruestii ssp. sanctae-rosae [curvispinus] ........... 9: 71 

Melocactus salvador [curvispinus] ...................................... 9: 71 

Melocactus salvadorensis .............. 9: 7, 21, 39, 41, 44, 48; 21: 3 

Melocactus saxicola [zehntneri] ................................ 6: 95; 9: 45 

Melocactus schatzlii ..................................... 9: 12, 21, 63, 65, 70 

Melocactus schulzianus [neryi]............................................ 9: 58 

Melocactus securituberculatus [levitestatus] ............. 6: 95; 9: 33 

Melocactus smithii ...................... 9: 12, 21, 47, 59, 60-61; 10: 27 

Melocactus stramineus20: i, iv, 32-36, 37(HT), 38, 39, 41, 42; 23: 81, 83, 89, 

94 

Melocactus trujilloensis [peruvianus].................................. 9: 67 

Melocactus trujilloensis var. schoenii [peruvianus] ............ 9: 67 

Melocactus uebelmannii [levitestatus] ....................... 6: 98; 9: 33 

Melocactus unguispinus [peruvianus] ......................... 9: 67(NT) 

Melocactus violaceus ......................... 6: 98; 9: 21, 54-55; 27: 39 

Melocactus violaceus ssp. margaritaceus ssp.n.9: 11, 21, 47, 48, 55, 57-58, 

59; 21: 3 

Melocactus violaceus ssp. ritteri nom.n. ..... 9: 11, 48, 55, 57, 59 

Melocactus violaceus ssp. violaceus ............. 9: 11, 48, 55-56, 59 

Melocactus warasii [levitestatus] ................... 6: 96-97, 98; 9: 33 

Melocactus zehntneri9: 9-10, 18, 21, 42, 45, 48-49, 50, 59; 15: 87, 89, 93, 94- 

95, 97; 17: 76-83; 21: 3; 24: 47-48; 29: 18, 21, 36, 39 

Melocactus zehntneri var. ananas [zehntneri] ..................... 9: 45 

Melocactus zehntneri ssp. canescens stat.n. [zehntneri]6: 98; 9: 45 

Melocactus zehntneri var. curvicornis stat.n. ............ 6: 98; 9: 45 

Melocactus zehntneri ssp. robustispinus stat.n. [concinnus]6: 98; 9: 52, 53

Melocactus zehntneri var. viridis [zehntneri] ...................... 9: 45 

×Mentophyllum 

×Mentophyllum n.inval. [×Gibbaeophyllum] ..................... 11: 47 

×Mentophyllum marnieri [×Gibbaeophyllum] ................... 11: 47 

Mesembryanthema 

Mesembryanthema .................................... 27: 111-112, 115, 118 

Mesembryanthemum 

Mesembryanthemum ................................ 25: 2, 177; 27: 91, 124 

Mesembryanthemum infrag. Lofomorfi [Trichodiadema].. 27: 91 

Mesembryanthemum abruptum [Octopoma] ..................... 16: 72 

Mesembryanthemum abyssinicum [Delosperma]26: 42-43, 45, 57 

Mesembryanthemum abyssinicum Pax non Regel n.illeg. [Delosperma 

schimperi] .......................................................................... 26: 61 

Mesembryanthemum aculeatum [Ruschia spinosa] .... 17: 68(LT) 

Mesembryanthemum acutangulum [Ruschia]17: 41(LT); 20: 19(LT), 21 

Mesembryanthemum acutifolium [Drosanthemum] ........... 18: 89 

Mesembryanthemum adscendens [Glottiphyllum longum] 11: 43 

Mesembryanthemum aduncum Haw. [Lampranthus curvifolius]17: 71 

Mesembryanthemum aduncum Jacq. non Haw. n.illeg. [Ruschia schollii] 17: 

66 

Mesembryanthemum aduncum Willd. non Haw. n.illeg. [Ruschia willdenowii] 

............................................................................................ 17: 71 

Mesembryanthemum albicute [Ruschia bolusiae] ............. 17: 42 

Mesembryanthemum albiflorum [Drosanthemum] ............ 18: 84 

Mesembryanthemum album [Oscularia]............................ 16: 75 

Mesembryanthemum altigenum [Ruschia] ......................... 17: 41 

Mesembryanthemum amicorum [Ruschia] ........................ 17: 41 

Mesembryanthemum amplexum [Ruschia inclusa] ............ 17: 53 

Mesembryanthemum ampliatum [Ruschia] ........................ 17: 41 

Mesembryanthemum ampullaceum n.nud. ................... 21: 31, 34 

Mesembryanthemum angustum [Glottiphyllum cruciatum]11: 39 

Mesembryanthemum angustum var. heterophyllum [Glottiphyllum depressum] 

............................................................................................ 11: 41 

Mesembryanthemum angustum var. heterophyllum [Glottiphyllum longum] 11: 

44 

Mesembryanthemum approximatum [Ruschia] ................. 17: 41 

Mesembryanthemum argenteum [Ruschiella].................. 23: 101 

Mesembryanthemum asperulum [Drosanthemum]18: 108(LT); 21: 117 

Mesembryanthemum aristulatum [Antimima]...... 17: 41; 19: 123 

Mesembryanthemum atratum [Ruschia] ............................ 17: 41 

Mesembryanthemum attenuatum [Drosanthemum] .. 18: 101(LT) 

Mesembryanthemum axthelmianum [Ruschia] .................. 17: 41 

Mesembryanthemum barbatum [Trichodiadema].. 15: 13; 21: 95 

Mesembryanthemum barnardii [Ruschia] .................. 17: 41(LT) 

Mesembryanthemum barwickii [Drosanthemum subcompressum] 18: 88 

Mesembryanthemum bellidiflorum [Acrodon] ................... 14: 33 

Mesembryanthemum bidentatum [Glottiphyllum difforme]11: 41(NT) 

Mesembryanthemum bigibberatum [Glottiphyllum difforme]11: 42(NT) 

Mesembryanthemum bijliae [Ruschia] .............................. 17: 42

Mesembryanthemum blandum var. curviflorum [Lampranthus curviflorus] 16: 

67 

Mesembryanthemum brachiatum [Phyllobolus nitidens] .. 18: 80 

Mesembryanthemum brachyphyllum n.nud. in sched. [Drosanthemum 

luederitzii] .......................................................................... 18: 97 

Mesembryanthemum brakdamensis [Ruschia] .................. 17: 42 

Mesembryanthemum brevifolium [Drosanthemum] .......... 18: 96 

Mesembryanthemum bredai [Drosanthemum asperulum]21: 117 

Mesembryanthemum bulbosum [Trichodiadema intonsum]21: 95, 97, 103(NT) 

Mesembryanthemum bulletrapense sp.n. ............... 26: 29, 30, 31 

Mesembryanthemum caducum Klak n.illeg. [flavidum] .... 26: 31 

Mesembryanthemum calcicola [Ruschia] ................... 17: 44(LT) 

Mesembryanthemum calycinum [Drosanthemum] ..... 18: 93(LT) 

Mesembryanthemum campestre [Ruschia] ........................ 17: 44 

Mesembryanthemum candens [Drosanthemum] ....... 18: 101(LT) 

Mesembryanthemum canescens ....................................... 19: 123 

Mesembryanthemum canonotata [Ruschia] ....................... 17: 44 

Mesembryanthemum capillare [Drosanthemum] .............. 18: 89 

Mesembryanthemum capillare var. acutifolium [Drosanthemum acutifolium] 

............................................................................................ 18: 89 

Mesembryanthemum capornii [Ruschia] ........................... 17: 44 

Mesembryanthemum capornii fa. ferum [Ruschiella lunulata]17: 44; 23: 98, 

100, 101 

Mesembryanthemum capornii var. longifolium [Ruschiella lunulata] 17: 

44; 23: 98, 100, 101 

Mesembryanthemum caroli [Ruschia] ........................ 17: 44(LT) 

Mesembryanthemum caulescens [Oscularia] ............. 16: 75(LT) 

Mesembryanthemum cedarbergensis [Oscularia] ............. 16: 76 

Mesembryanthemum cinctum [Ruschia] ..................... 17: 44(LT) 

Mesembryanthemum clausum [Eberlanzia] ....................... 16: 59 

Mesembryanthemum cleistum [Eberlanzia sedoides] ........ 16: 62 

Mesembryanthemum collinum [Drosanthemum] ...... 18: 107(LT) 

Mesembryanthemum coloratum [Ruschia versicolor] ....... 17: 71 

Mesembryanthemum compressum n.illeg. [Ruschia virgata]17: 71 

Mesembryanthemum comptonii [Oscularia]........ 16: 76; 21: 110 

Mesembryanthemum comptonii var. angustifolium [Oscularia comptonii] 21: 

108, 110 

Mesembryanthemum comptonii var. roseum [Oscularia comptonii] 16: 76; 21: 

110(LT) 

Mesembryanthemum congestum [Ruschia]........................ 17: 45 

Mesembryanthemum connatum [Octopoma] ..................... 16: 72 

Mesembryanthemum convexum [Ruschiella lunulata] .... 23: 101 

Mesembryanthemum copiosum [Oscularia] ...................... 16: 76 

Mesembryanthemum cradockense [Ruschia] ..................... 17: 45 

Mesembryanthemum crassulifolium [Eberlanzia sedoides]16: 62 

Mesembryanthemum crassum [Ruschia] ........................... 17: 45 

Mesembryanthemum cruciatum [Glottiphyllum] ....... 11: 39(NT) 

Mesembryanthemum crystallinum ..................................... 28: 15 

Mesembryanthemum cultratum [Glottiphyllum longum]11: 43(LT) 

Mesembryanthemum cupulatum [Ruschia] ........................ 17: 45

Mesembryanthemum curtum [Ruschia] ............................. 17: 45 

Mesembryanthemum curtophyllum [Cephalophyllum] ...... 28: 47 

Mesembryanthemum curviflorum [Lampranthus] ............. 16: 67 

Mesembryanthemum cymbifolium [Ruschia] .............. 17: 45(LT) 

Mesembryanthemum cymosum [Ruschia] ................... 17: 45(LT) 

Mesembryanthemum deceptum n.illeg. [Ruschia cymbifolia]17: 45 

Mesembryanthemum decorum [Trichodiadema] ............. 21: 103 

Mesembryanthemum decurrens [Ruschia] ......................... 17: 46 

Mesembryanthemum deflectum [Ruschia decumbens] ...... 17: 46 

Mesembryanthemum dejagerae [Ruschia] ......................... 17: 46 

Mesembryanthemum delicatulum [Drosanthemum] ... 18: 85(LT) 

Mesembryanthemum deltoides [Oscularia] .................. 16: 76-77 

Mesembryanthemum deltoides var. γ [Oscularia caulescens]16: 75 

Mesembryanthemum deltoides var. majus [Oscularia major]16: 77(LT) 

Mesembryanthemum deltoides var. muricatum n.mend. [deltoides] 16: 76 

Mesembryanthemum deltoides var. simplex [Oscularia caulescens] 16: 75 

Mesembryanthemum deltoides var. pedunculatum [Oscularia pedunculatum] 

..................................................................................... 16: 78(LT) 

Mesembryanthemum densum [Trichodiadema] ................. 26: 45 

Mesembryanthemum depressum [Glottiphyllum depressum]11: 40 

Mesembryanthemum depressum var. lividum [Glottiphyllum depressum] 11: 

40 

Mesembryanthemum dichroum [Ruschia] ......................... 17: 46 

Mesembryanthemum dielsianum [Ruschia] ........... 16: 84; 17: 46 

Mesembryanthemum difforme [Glottiphyllum] ........... 11: 41(LT) 

Mesembryanthemum dilatatum [Ruschia haworthii] ......... 17: 52 

Mesembryanthemum diplosum [Ruschia patens]............... 17: 60 

Mesembryanthemum dolabriforme [Rhombophyllum]16: 81(LT) 

Mesembryanthemum drepanophyllum [Esterhuysenia] ..... 16: 65 

Mesembryanthemum dressianum n.illeg. [Ruschia rigens]17: 64, 65 

Mesembryanthemum dubitans [Phiambolia unca] .......... 21: 114 

Mesembryanthemum dumosum [Ruschia virens]............... 17: 71 

Mesembryanthemum duthiae [Ruschia] ............................. 17: 47 

Mesembryanthemum dyeri [Rhombophyllum albanense] .. 16: 81 

Mesembryanthemum edentulum [Ruschia] ................. 17: 47(LT) 

Mesembryanthemum edwardsiae [Ruschiella lunulata] .. 23: 101 

Mesembryanthemum elineata [Ruschia] ..................... 17: 47(LT) 

Mesembryanthemum erectum [Ruschia] ............................ 17: 47 

Mesembryanthemum erigeriflorum [Drosanthemum] 18: 89(LT) 

Mesembryanthemum excedens [Oscularia] ....................... 16: 77 

Mesembryanthemum exile [Ruschia gracilis] .................... 17: 49 

Mesembryanthemum expersum [Drosanthemum]............ 18: 107 

Mesembryanthemum falciformis [Lampranthus]16: 77(LT); 21: 108 

Mesembryanthemum festivum [Ruschia] ........................... 17: 48 

Mesembryanthemum filipetalum [Ruschia] ....................... 17: 48 

Mesembryanthemum firmum [Ruschia] ....................... 17: 42, 48 

Mesembryanthemum flavidum n.nov. ................................ 26: 31 

Mesembryanthemum flavum [Drosanthemum] ......... 18: 107(LT) 

Mesembryanthemum floribundum [Drosanthemum] 18: 107(LT) 

Mesembryanthemum foliosum [Ruschia] .................... 17: 48(LT)

Mesembryanthemum forficatum [Erepsia] ........................ 16: 52 

Mesembryanthemum foriferum [Eberlanzia schneideriana]16: 61 

Mesembryanthemum fourcadei [Drosanthemum].............. 18: 88 

Mesembryanthemum fourcadei n.illeg. [Ruschia] ...... 17: 48(LT) 

Mesembryanthemum fragrans [Glottiphyllum depressum]11: 40(LT) 

Mesembryanthemum framesii n.illeg. [Ruschia] ............... 17: 48 

Mesembryanthemum fredericii [Ruschia] .......................... 17: 49 

Mesembryanthemum geminatum [Ruschia] ................ 17: 49(LT) 

Mesembryanthemum geminum [Cerochlamys] .................. 16: 53 

Mesembryanthemum geminiflorum [Ruschia] ............ 17: 49(LT) 

Mesembryanthemum giffenii [Drosanthemum].................. 18: 89 

Mesembryanthemum giffenii var. intertextum [Drosanthemum]18: 89 

Mesembryanthemum goodiae [Ruschia] ............................ 17: 49 

Mesembryanthemum grandiflorum [Glottiphyllum] .. 11: 42(NT) 

Mesembryanthemum griquense [Ruschia] ......................... 17: 49 

Mesembryanthemum griseum [Ruschia] ............................ 17: 52 

Mesembryanthemum guthriae [Oscularia] ........................ 16: 77 

Mesembryanthemum hamatum [Ruschia] ................... 17: 52(LT) 

Mesembryanthemum harazianum [Delosperma] ......... 26: 48, 57 

Mesembryanthemum hebes [Ruschia obtusa] .................... 17: 59 

Mesembryanthemum henricii [Ruschiella] ............... 23: 101(LT) 

Mesembryanthemum hermannii n.nud. [Drosanthemum luederitzii] 18: 97 

Mesembryanthemum herrei [Ruschia sandbergensis] ....... 17: 66 

Mesembryanthemum hexamerum [Ruschia] ...................... 17: 52 

Mesembryanthemum hiemale [Ruschiella lunulata] ........ 23: 101 

Mesembryanthemum hirtellum [Drosanthemum] ....... 18: 97(LT) 

Mesembryanthemum hispidum [Drosanthemum] ....... 18: 97(LT) 

Mesembryanthemum hispidum var. pallidum [Drosanthemum floribundum] 

.......................................................................................... 18: 107 

Mesembryanthemum hispidum var. platypetalum [Drosanthemum hispidum] 

............................................................................................ 18: 97 

Mesembryanthemum hispidum var. β [Drosanthemum floribundum] 18: 

107 

Mesembryanthemum hispidum var. ? [Drosanthemum striatum]18: 102 

Mesembryanthemum hispifolium [Drosanthemum] .. 18: 101(LT) 

Mesembryanthemum hospitale [Ruschia spinosa] ...... 17: 68(LT) 

Mesembryanthemum hutchinsonii [Amphibolia] ............... 16: 46 

Mesembryanthemum imbricatum [Ruschia] ............... 17: 52(LT) 

Mesembryanthemum imbricatum var. rubrum [Ruschia imbricatum] 17: 

52 

Mesembryanthemum impressum [Ruschia] ....................... 17: 53 

Mesembryanthemum inclusum [Octopoma] ............... 16: 72(LT) 

Mesembryanthemum incurvatum [Ruschia] ...................... 17: 53 

Mesembryanthemum indecorum [Ruschia]................. 17: 53(LT) 

Mesembryanthemum induratum [Ruschia] ................. 17: 53(LT) 

Mesembryanthemum insidens [Ruschia]............................ 17: 53 

Mesembryanthemum intermedium [Drosanthemum] 18: 105(LT) 

Mesembryanthemum intonsum [Trichodiadema]21: 93, 94(LT)-96, 103; 27: 91 

Mesembryanthemum intonsum var. album [Trichodiadema orientale] 21: 

93, 96(LT), 104, 105

Mesembryanthemum intonsum var. rubicundum[Trichodiadema intonsum] 21: 

93, 94(LT), 105 

Mesembryanthemum intricatum [Ruschia] ........................ 17: 53 

Mesembryanthemum introrsum [Trichodiadema] ..... 21: 99, 104 

Mesembryanthemum intrusum [Ruschia] ................... 17: 53(LT) 

Mesembryanthemum karrooicum [Ruschia] ............... 17: 54(LT) 

Mesembryanthemum knysnanum [Ruschia] ......... 17: 54; 21: 111 

Mesembryanthemum lacunatum [Eberlanzia schneideriana]16: 61 

Mesembryanthemum latens [Ruschia inconspicua] ........... 17: 53 

Mesembryanthemum lateriflorum [Drosanthemum erigeriflorum] 18: 89(LT) 

Mesembryanthemum latum [Glottiphyllum longum] .. 11: 43(LT) 

Mesembryanthemum latum var. cultratum [Glottiphyllum longum] 11: 43(LT) 

Mesembryanthemum laxum [Ruschia] ............................... 17: 54 

Mesembryanthemum laxipetalum [Ruschia] ...................... 17: 54 

Mesembryanthemum lene [Ruschia mollis] ....................... 17: 57 

Mesembryanthemum lerouxiae [Ruschia] .......................... 17: 55 

Mesembryanthemum lineolatum [Ruschia]................. 17: 56(LT) 

Mesembryanthemum linguiforme [Glottiphyllum] ..... 11: 42(NT) 

Mesembryanthemum linguiforme var. adscendens [Glottiphyllum longum] 11: 

43 

Mesembryanthemum linguiforme var. angustum [Glottiphyllum depressum] 

............................................................................................ 11: 40 

Mesembryanthemum linguiforme var. angustum svar. heterophyllum 

[Glottiphyllum depressum]11: 41 

Mesembryanthemum linguiforme var. cultratum [Glottiphyllum longum] 11: 

43(LT) 

Mesembryanthemum linguiforme var. depressum n.inval. [Glottiphyllum 

longum] ....................................................................... 11: 43(LT) 

Mesembryanthemum linguiforme var. fragrans [Glottiphyllum depressum] 11: 

40(LT) 

Mesembryanthemum linguiforme var. grandiflorum [Glottiphyllum] 11: 

42(NT) 

Mesembryanthemum linguiforme var. longum [Glottiphyllum]11: 43(LT) 

Mesembryanthemum linguiforme var. obliquum [Glottiphyllum longum] 11: 

44(LT) 

Mesembryanthemum linguiforme var. rufescens [Glottiphyllum depressum] 

............................................................................................ 11: 41 

Mesembryanthemum linguiforme var. scalpratum [Glottiphyllum linguiforme] 

..................................................................................... 11: 43(LT) 

Mesembryanthemum linguiforme var. uncatum [Glottiphyllum longum] 11: 

44 

Mesembryanthemum lique [Drosanthemum] 18: 76(LT), 84(LT) 

Mesembryanthemum longum [Glottiphyllum] ............ 11: 43(LT) 

Mesembryanthemum longum var. declive [Glottiphyllum depressum] 11: 

40 

Mesembryanthemum longum var. flaccidum [Glottiphyllum depressum] 11: 

41 

Mesembryanthemum longum var. uncatum [Glottiphyllum longum] 11: 44 

Mesembryanthemum lucidum [Glottiphyllum longum] ..... 11: 44 

Mesembryanthemum luederitzii [Drosanthemum] ............. 18: 97

Mesembryanthemum lunatum [Oscularia] ........................ 16: 77 

Mesembryanthemum lunulatum [Ruschiella] .................. 23: 101 

Mesembryanthemum lineolatum [Ruschia]................. 17: 56(LT) 

Mesembryanthemum macowanii [Ruschia] ................ 17: 56(LT) 

Mesembryanthemum maculatum [Drosanthemum] ......... 18: 107 

Mesembryanthemum mariae [Ruschiella henricii] .......... 23: 101 

Mesembryanthemum marianae [Ruschia] ......................... 17: 56 

Mesembryanthemum maritimum L.Bolus (1937 non 1925) n.illeg. 

[Lampranthus falciformis] ................................... 16: 77; 21: 108 

Mesembryanthemum maximum [Ruschia] ......................... 17: 56 

Mesembryanthemum medum [Glottiphyllum longum] ....... 11: 44 

Mesembryanthemum micans L.[Drosanthemum micans]29: 10(ET), 172 

Mesembryanthemum micans Thunb. non L. n.illeg.[Drosanthemum expersum] 

.......................................................................................... 18: 107 

Mesembryanthemum minutum ................ 8: 63-64(NT); 9: 95, 98 

Mesembryanthemum miserum [Ruschia] ........................... 17: 57 

Mesembryanthemum molle Berger non Aiton n.illeg. [Ruschia]17: 57(LT) 

Mesembryanthemum montaguense [Ruschiella argentea]18: 88; 23: 101 

Mesembryanthemum mucroniferum [Ruschia spinosa] ..... 17: 68 

Mesembryanthemum muelleri [Ruschia] ........................... 17: 58 

Mesembryanthemum muirianum [Ruschia] ....................... 17: 58 

Mesembryanthemum multiflorum [Ruschia] ...................... 17: 58 

Mesembryanthemum multiflorum var. rubrum [Ruschia imbricatum] 17: 

52 

Mesembryanthemum munitum [Ruschia intricata] ............ 17: 53 

Mesembryanthemum muricatum n.mend. [deltoides] ........ 16: 76 

Mesembryanthemum nakurense [Delosperma].................. 26: 59 

Mesembryanthemum namaquanum [Amphibolia rupis-arcuatae] 16: 47 

Mesembryanthemum nardouwense [Ruschiella argentea]23: 101 

Mesembryanthemum niveum [Ruschia rupicola] ........ 17: 66(LT) 

Mesembryanthemum nodiflorum [crystallinum] ................ 28: 15 

Mesembryanthemum obcordellum [Conophytum]7: 62; 8: 67-68(NT) 

Mesembryanthemum obliquum [Glottiphyllum longum]11: 44(LT) 

Mesembryanthemum obliquum Haw. non Willd. n.illeg. [Drosanthemum 

lique] .................................................................................. 18: 84 

Mesembryanthemum ochraceum [Malephora] .................. 11: 47 

Mesembryanthemum octojuge [Octopoma] ....................... 16: 73 

Mesembryanthemum odontocalyx [Ruschia] ..................... 17: 60 

Mesembryanthemum oehleri [Delosperma] ................. 26: 48, 59 

Mesembryanthemum otzenianum [Lampranthus] ........ 19: 83, 89 

Mesembryanthemum oubergense comb.n. ......................... 26: 31 

Mesembryanthemum paardebergensis [Oscularia] ........... 16: 78 

Mesembryanthemum pachyphyllum [Cerochlamys] .......... 16: 53 

Mesembryanthemum pageanum Bolus 1929 non 1927 n.illeg. [Oscularia 

ornata]................................................................................ 16: 78 

Mesembryanthemum pansifolium [Amphibolia hutchinsonii]16: 46 

Mesembryanthemum paripetalum [Ruschia] ..................... 17: 60 

Mesembryanthemum parvibracteatum [Eberlanzia] ......... 16: 61 

Mesembryanthemum parviflorum [Ruschia]............... 17: 60(LT) 

Mesembryanthemum pauper [Drosanthemum]................ 18: 107

Mesembryanthemum paxianum n.nud. [Drosanthemum luederitzii] 18: 97 

Mesembryanthemum paxii n.nud. [Drosanthemum luederitzii]18: 97 

Mesembryanthemum pellanum [Ruschia muricata] .......... 17: 58 

Mesembryanthemum perfoliatum [Ruschia] ............... 17: 60(LT) 

Mesembryanthemum persistens [Phiambolia] ................. 21: 114 

Mesembryanthemum parvifolium [Drosanthemum] ... 18: 89(LT) 

Mesembryanthemum phylicoides [Ruschia] ...................... 17: 61 

Mesembryanthemum piquetbergensis [Oscularia] ............ 16: 78 

Mesembryanthemum platycalyx [Cephalophyllum curtophyllum] 28: 48 

Mesembryanthemum praecultum [Drosanthemum] ........... 18: 88 

Mesembryanthemum praepingue [Glottiphyllum cruciatum]11: 40 

Mesembryanthemum primivernum [Oscularia] ................. 16: 79 

Mesembryanthemum pronum [Ruschia radicans] ............. 17: 64 

Mesembryanthemum pulchellum [Ruschia] ............. 19: 121, 123 

Mesembryanthemum pulverulentum [Drosanthemum] .... 18: 108 

Mesembryanthemum purpureostylus [Acrodon] ...... 21: 118(HT) 

Mesembryanthemum psammophilum [Ruschia ruschiana]17: 66(LT) 

Mesembryanthemum pseudorupicolum [Ruschia barnardii]17: 41 

Mesembryanthemum pulchellum [Ruschia] ......... 17: 61; 19: 123 

Mesembryanthemum pumilum (L.Bolus) Klak n.illeg. [Mesembryanthemum 

oubegrense] ........................................................................ 26: 31 

Mesembryanthemum punctulatum [Ruschia] ......... 16: 85; 17: 61 

Mesembryanthemum pungens [Ruschia] ........................... 17: 61 

Mesembryanthemum purpureostylum [Cerochlamys]16: 56; 17: 64 

Mesembryanthemum pusillum [Conophytum pictum] . 8: 77(NT) 

Mesembryanthemum pustulatum [Glottiphyllum longum]11: 44(LT) 

Mesembryanthemum pustulatum var. lividum [Glottiphyllum longum] 11: 

44 

Mesembryanthemum putterillii [Ruschia]................... 17: 64(LT) 

Mesembryanthemum radicans (l.Bolus) Klak n.illeg. ....... 26: 31 

Mesembryanthemum ramosissimum [Drosanthemum] .... 18: 107 

Mesembryanthemum recurvum Moench non Haw. nec L.Bolus [Ruschia] 16: 

85(NT); 17: 64 

Mesembryanthemum recurvum Haw. non Moench nec L.Bolus n.illeg. 

[Ruschia schollii] .................................................. 17: 66-67(LT) 

Mesembryanthemum reductum [Octopoma subglobosum] 16: 73 

Mesembryanthemum reductum N.E.Br. n.illeg. [Ruschia nana]17: 59 

Mesembryanthemum rhizophorum n.nov........................... 26: 31 

Mesembryanthemum rhomboideum [Rhombophyllum]16: 84(LT) 

Mesembryanthemum rigidum [Ruschia] ............................ 17: 65 

Mesembryanthemum rigidicaule [Ruschia] ....................... 17: 65 

Mesembryanthemum roridum [Drosanthemum subcompressum]18: 88 

Mesembryanthemum roseatum [Drosanthemum pulverulentum]18: 108 

Mesembryanthemum rostellum [Ruschia]................... 17: 65(LT) 

Mesembryanthemum rubricaule [Ruschia] ................. 17: 65(LT) 

Mesembryanthemum rufescens [Glottiphyllum depressum]11: 41 

Mesembryanthemum rugulosum n.nud. [Eberlanzia schneideriana] 16: 61 

Mesembryanthemum rupicola [Ruschia] .................... 17: 65(LT) 

Mesembryanthemum rupis-arcuatae [Amphibolia] 14: 34; 16: 47 

Mesembryanthemum rurale [Ruschia] ............................... 17: 66

Mesembryanthemum ruschianum [Ruschia] ...................... 17: 66 

Mesembryanthemum sabulicola n.nud. [Ruschia] ............. 17: 66 

Mesembryanthemum salmii [Glottiphyllum].............. 11: 46(NT) 

Mesembryanthemum salmii var. angustifolium [Glottiphyllum salmii] 11: 

46 

Mesembryanthemum salmii var. decussatum [Glottiphyllum salmii] 11: 46 

Mesembryanthemum salmii var. semicruciatum [Glottiphyllum salmii] 11: 

46 

Mesembryanthemum sarmentosum [Ruschia] ................... 17: 66 

Mesembryanthemum sarmentosum var. rigidius [Ruschia sarmentosa] 17: 

66 

Mesembryanthemum scaber [Lampranthus] ........................ 8: 39 

Mesembryanthemum scalpratum n.illeg. [Glottiphyllum linguiforme] 11: 

43(LT) 

Mesembryanthemum ×schickii [×Delosphyllum] ............... 11: 47 

Mesembryanthemum schimperi [Delosperma] .................. 26: 61 

Mesembryanthemum schoenlandianum [Drosanthemum] . 18: 97 

Mesembryanthemum schollii [Ruschia] ...................... 17: 66(LT) 

Mesembryanthemum schollii var. caledonicum [Ruschia schollii] 17: 67(LT) 

Mesembryanthemum sedoides [Eberlanzia] ...................... 16: 62 

Mesembryanthemum semicylindricum [Glottiphyllum difforme]11: 42 

Mesembryanthemum semidentatum [Ruschia] ........... 17: 66(LT) 

Mesembryanthemum senarium [Ruschia] .......................... 17: 66 

Mesembryanthemum separatum [Zeuktophyllum calycinum]16: 89 

Mesembryanthemum serrulatum [Ruschia] ................ 17: 66(LT) 

Mesembryanthemum sessile [Ruschia] .................. 16: 85; 17: 67 

Mesembryanthemum spathulatum Bolus non Thunb. n.illeg. [Lampranthus 

otzenianus] ............................................................. 19: 83, 87, 89 

Mesembryanthemum speciosum [Drosanthemum]18: 105; 26: 104(NT), 

117(NT), 120; 29: 175 

Mesembryanthemum spinescens n.nud. [Ruschia divaricata]17: 47 

Mesembryanthemum spinosum [Ruschia]................... 17: 68(LT) 

Mesembryanthemum spinosum var. cradockense n.nud. [Ruschia 

cradockensis] ..................................................................... 17: 45 

Mesembryanthemum spinosum var. micranthum [Ruschia spinosa] 17: 68 

Mesembryanthemum staminodiosa [Ruschia] ................... 17: 68 

Mesembryanthemum steenbergense [Oscularia] ............... 16: 79 

Mesembryanthemum steingroeveri n.nud. [Ruschia rupicola]17: 65 

Mesembryanthemum stokoei [Esterhuysenia] .................... 16: 66 

Mesembryanthemum striatum [Drosanthemum].............. 18: 102 

Mesembryanthemum striatum var. hispifolium [Drosanthemum hispifolium] 

.......................................................................................... 18: 101 

Mesembryanthemum striatum var. pallens [Drosanthemum pallens] 18: 

101 

Mesembryanthemum striatum var. pallidum [Drosanthemum pallens] 18: 

101 

Mesembryanthemum strubeniae [Ruschia] ........................ 17: 68 

Mesembryanthemum subcompressum [Drosanthemum]18: 88 (LT) 

Mesembryanthemum subglobosum [Drosanthemum capillare]18: 89 

Mesembryanthemum sublunatum [Ruschia stricta] ........... 17: 68

Mesembryanthemum subspinosum [Drosanthemum] ........ 18: 84 

Mesembryanthemum superans [Oscularia] ....................... 16: 79 

Mesembryanthemum suppositum [Zeuktophyllum]............ 16: 89 

Mesembryanthemum stenophyllum [Marlothistella] ... 13: 83, 87 

Mesembryanthemum subrisum [Conophytum] .................. 9: 116 

Mesembryanthemum subulatum [Acrodon] ....................... 14: 33 

Mesembryanthemum succulentum [Amphibolia] ............... 16: 48 

Mesembryanthemum surrectum [Glottiphyllum] ........ 11: 46(LT) 

Mesembryanthemum taurinum [Glottiphyllum depressum]11: 41 

Mesembryanthemum tenellum [Ruschia] ........................... 17: 69 

Mesembryanthemum thermarum [Oscularia] .................... 16: 79 

Mesembryanthemum torquatum [Drosanthemum floribundum]18: 107 

Mesembryanthemum triflorum [Ruschia] .......................... 17: 69 

Mesembryanthemum triticiforme [Ruschia cradockensis ssp.]17: 45 

Mesembryanthemum tuitum n.nud. in sched.[Ruschia intricata]17: 53 

Mesembryanthemum tumidulum [Ruschia]................ 17: 69(NT) 

Mesembryanthemum uitenhagensis [Ruschia] ................... 17: 70 

Mesembryanthemum umbellatum [Ruschia] ............... 17: 70(LT) 

Mesembryanthemum uncatum [Glottiphyllum longum] .... 11: 44 

Mesembryanthemum uncum [Phiambolia] ...................... 21: 114 

Mesembryanthemum uncum var. gydouwensis [Phiambolia gydouwensis] 21: 

114; 23: 102 

Mesembryanthemum uncinatum [Ruschia] ................. 17: 70(LT) 

Mesembryanthemum uncinellum [Ruschia uncinatum] ..... 17: 70 

Mesembryanthemum unidens [Ruschia] ..................... 17: 70(LT) 

Mesembryanthemum uniflorum [Lampranthus] ................ 19: 90 

Mesembryanthemum vaginatum [Ruschia] ................. 17: 70(LT) 

Mesembryanthemum vaginatum var. acutangulum [Ruschia]17: 41; 20: 19, 21 

Mesembryanthemum vaginatum var. curtum [Ruschia curta]17: 45 

Mesembryanthemum valens [Ruschia glauca] ................... 17: 49 

Mesembryanthemum validum [Ruschia vetovalida]16: 85; 17: 71 

Mesembryanthemum vanheerdei ....................................... 26: 29 

Mesembryanthemum variifolium [Ruschia diversifolia]17: 47(LT) 

Mesembryanthemum vernicolor [Oscularia] ..................... 16: 79 

Mesembryanthemum viatorum [Antimima]...................... 21: 110 

Mesembryanthemum victoris [Ruschia] ............................. 17: 71 

Mesembryanthemum virens [Ruschia knysana] ... 17: 59; 21: 111 

Mesembryanthemum virgatum [Ruschia] ................... 17: 71(LT) 

Mesembryanthemum vulvaria [Ruschia] ........................... 17: 71 

Mesembryanthemum zygophylloides [Drosanthemum]18: 108; 21: 117 

Mesembryanthus 

Mesembryanthus [Lampranthus] ....................................... 16: 67 

Mesembryanthus tenuifolius [Lampranthus] ..................... 16: 67 

Mestoklema 

Mestoklema ................................... 21: 114; 27: 94, 109, 114-116 

Meyerophytum 

Meyerophytum meyeri ...................................................... 25: 181 

Michaelopuntia 

Michaelopuntia michaelis fa. flava n.mend. [Miqueliopuntia miquelii] 18: 

130

Micranthocereus 

Micranthocereus ......... 6: 91, 100; 7: 15-16, 34; 9: 89; 24: 39-52 

Micranthocereus, annotated dictionary entry ................ 8: 90, 99 

Micranthocereus, pollination biology ........................... 24: 39-52 

Micranthocereus subg. Austrocephalocereus ...................... 9: 89 

Micranthocereus subg. Siccobaccatus comb.& stat.n. ........ 9: 89 

Micranthocereus albicephalus ............................................... 9: 5 

Micranthocereus auri-azureus ............................. 6: 93; 7: 15, 33 

Micranthocereus dolichospermaticus ................................ 27: 44 

Micranthocereus flaviflorus ...... 7: 23, 24: i, 41-42, 43-44, 46-49 

Micranthocereus hofackerianus.................... 26: 7, 12, 13-14, 16 

Micranthocereus polyanthus ......5: 92; 9: 84; 24: 41; 26: 7, 8, 10 

Micranthocereus polyanthus Σ purpureus [Σstreckeri] .. 26: 6, 7 

Micranthocereus polyanthus ssp. alvinii ........................... 24: 41 

Micranthocereus purpureus24: iv, 41, 43, 45, 46-49; 25: 137, 138; 26: 7, 8, 10 

Micranthocereus purpureus ΣΣstreckeri .................. 26: 7, 8, 10 

Micranthocereus purpureus × Pilosocereus glaucochrous26: 9, 11 

Micranthocereus purpureus × Pilosocereus pentaedrophorus12: 6; 26:10 

Micranthocereus Σstreckeri [polyanthus Σ purpureus] 6: 96, 24: i, iv, 41-42, 

43, 44-45, 46-49; 26: 6, 7, 10, 16; 27: 40 

Micropuntia 

Micropuntia............................................................ 27: 50, 54, 55 

Micropuntia barkleyana [Grusonia pulchella]13: 109; 21: 73(LT) 

Micropuntia brachyrhopalica [Grusonia pulchella]13: 115; 21: 73(LT) 

Micropuntia gigantea n.nud. [Grusonia pulchella] ........... 23: 60 

Micropuntia gracilicylindrica [Grusonia pulchella] ....... 16: 124 

Micropuntia pygmaea [Grusonia pulchella] ........... 19: 115(NT) 

Micropuntia spectatissima [Grusonia pulchella] ....... 21: 73(LT) 

Micropuntia tuberculosirhopalica [Grusonia pulchella]22: 60(NT) 

Micropuntia weigandii [Grusonia pulchella] ....... 23: 60-61(NT) 

×Microsocereus 

× Microsocereus nothogen.n.[Micranthocereus × Pilosocereus]12: 6 

Mila 

Mila, annotated dictionary entry ................................ 4: 72; 8: 91 

Mila caespitosa ................................................................ 25: 107 

Mimosa lewisii ............................................................................. 25: 140 

Miqueliopuntia 

Miqueliopuntia miquelii14: 105; 16: 120-121, 131-132; 18: 129; 19: 114; 20: 

62; 21: 127; 27: 55 

Mirabella 

Mirabella [Cereus]....................................... 8: 89; 10: 25; 16: 36 

Mirabella albicaulis [Cereus albicaulis] ........... 9: 85; 10: 24, 25 

Mirabella minensis [Cereus mirabella] .......................... 9: 85-86 

Mitrocereus 

Mitrocereus [Pachycereus] .................................................. 8: 93 

Mitrocereus fulviceps [Pachycereus] ................................... 9: 89 

Mitrophyllum 

Mitrophyllum...................................................................... 24: 30 

Mitrophyllum abbreviatum ................................................ 15: 39 

Mitrophyllum clivorum ...................................................... 15: 39

Mitrophyllum roseum ......................................................... 15: 39 

Molecular studies [see also Cladograms] 

Agavaceae (Zonneveld), genome size data (C-value)21: 121-125 

Aloaceae (Zonneveld), genome size data (C-value) ....... 20: 5-12 

Cactaceae (Gorelick), value of sequencing ...................... 20: 1-4 

Cactaceae (Griffith & Porter), genome size data ............ 21: 127 

Cactaceae (Wallace) ....................................................... 13: 1-12 

Chortolirion (Zonneveld & Fritz) ................................. 28: 29-32 

Succulent plant families & higher ranks ................... 28: 125-144 

Molecular studies: techniques 

AFLP analysis .................................................................. 29: 108 

Cactaceae, protocols for mucilaginous cacti ............ 21: 126-128 

Moluginaceae 

Moluginaceae ................................................................... 28: 136 

Monadenium 

Monadenium ellenbeckii ...................................................... 8: 46 

Monadenium erubescens ................................................. 8: 46-47 

Monadenium guentheri ................................................ 27: 23, 27 

Monadenium majus [erubescens] ........................................ 8: 46 

Monadenium majus fa. floribundum [erubescens]............... 8: 46 

Monadenium pulchrum n.nud. [erubescens] ........................ 8: 46 

Monadenium reflexum ......................................................... 8: 46 

Monadenium ritchiei ................................. 22: 132, 134, 137-138 

Monadenium shebeliense sp.n. ....................................... 8: 45-46 

Monadenium stellatum .................................................... 8: 45-46 

Monanthes 

Monanthes revision ....................................................... 10: 49-82 

Monanthes sect. Annua ...................................................... 10: 65 

Monanthes sect. Monanthes ....................... 10: 51, 52, 59, 60, 72 

Monanthes sect. Monanthoidea comb.n.10: 50, 53, 56, 59, 60, 65 

Monanthes sect. Petrophyllea n.inval. ............................... 10: 65 

Monanthes sect. Polyclada n.inval. [sect. Monanthes] ...... 10: 72 

Monanthes sect. Sedoidea Sventenius n.inval. .................. 10: 76 

Monanthes sect. Sedoidea sect.n. .......... 10: 50-51, 53, 59, 60, 76 

Monanthes adenoscepes [minima] ..................................... 10: 69 

Monanthes agriostaphis n.inval. [laxiflora] ...................... 10: 76 

Monanthes amydros n.inval. .............................................. 10: 73 

Monanthes anagensis ...... 10: 54, 56, 60, 61, 78-79(LT); 11: 100 

Monanthes ×anagiflora n.inval. ......................................... 10: 79 

Monanthes atlantica............................................... 10: 55, 60, 65 

Monanthes atlantica var. fusca .......................................... 10: 65 

Monanthes atlantica var. lutea .......................................... 10: 65 

Monanthes brachycaulos ................ 10: 54, 55, 60, 61, 64, 66-69 

Monanthes brachycaulos var. adenopetala [Monanthes brachycaulos] 10: 

66 

Monanthes brachycaulos fa. fasciata [Monanthes brachycaulos] 10: 66; 11: 

100 

Monanthes brachycaulos var. nivata [Monanthes brachycaulos]10: 66 

Monanthes brachycaulos fa. ramosa [Monanthes brachycaulos]10: 66; 11: 

100

Monanthes brachycaulos × M. laxiflora ...................... 10: 57, 79 

Monanthes brachycaulos × M. pallens .............................. 10: 79 

Monanthes brachycaulos × M. polyphylla ......................... 10: 79 

Monanthes ×burchardii n.inval. ........................................ 10: 79 

Monanthes ×chamorgensis ................................................ 10: 79 

Monanthes chlorotica [laxiflora] ....................................... 10: 76 

Monanthes dasyphylla [minima] ........................................ 10: 69 

Monanthes ×gomerensis .................................................... 10: 79 

Monanthes ×hybrida n.inval. ............................................. 10: 79 

Monanthes icterica.................................... 10: 55, 60, 71(LT)-72 

Monanthes ×intermedia n.inval. ........................................ 10: 79 

Monanthes ×isabellae ........................................................ 10: 79 

Monanthes laxiflora .............................. 10: 54, 60, 61, 64, 76-78 

Monanthes laxiflora × M. pallens ................................ 10: 57, 79 

Monanthes laxiflora × M. polyphylla ssp. amydros ........... 10: 57 

Monanthes laxiflora × M. polyphylla ssp. polyphylla ....... 10: 57 

Monanthes laxiflora fa./var. chlorotica [laxiflora] ............ 10: 76 

Monanthes laxiflora var. eglandulosa [laxiflora] .............. 10: 76 

Monanthes laxiflora fa. foliis aureis n.inval. [laxiflora]10: 76; 11: 100 

Monanthes laxiflora var. genuina n.inval. [laxiflora]........ 10: 76 

Monanthes laxiflora var. microbotrys n.inval. [laxiflora] . 10: 76 

Monanthes laxiflora fa. minor [laxiflora] ............ 10: 76; 11: 100 

Monanthes lowei ............................................. 10: 55, 60, 66(LT) 

Monanthes microbotrys [laxiflora] .................................... 10: 76 

Monanthes minima ............................... 10: 54, 55, 60, 61, 68, 69 

Monanthes monanthes n.illeg. ........................................... 10: 72 

Monanthes muralis................................ 10: 52, 54, 56, 60, 74-75 

Monanthes muralis × M. polyphylla ssp. polyphylla ......... 10: 57 

Monanthes niphophila [Monanthes brachycaulos] ..... 10: 66, 68 

Monanthes pallens .............................. 10: 54, 55, 60, 61, 70(LT) 

Monanthes pallens × M. polyphylla ................................... 10: 79 

Monanthes pallens × M. polyphylla ssp. polyphylla .......... 10: 57 

Monanthes pallens fa. fasciata [pallens] ............. 10: 70; 11: 100 

Monanthes pallens fa. ramosa [pallens] .............. 10: 70; 11: 100 

Monanthes pallens var. silensis [pallens] ............ 10: 70; 11: 100 

Monanthes ×polycaulis n.inval. ......................................... 10: 80 

Monanthes polyphylla ....................................... 10: 59, 60, 72-73 

Monanthes polyphylla × M. subcrassicaulis ...................... 10: 79 

Monanthes polyphylla ssp. amydros ssp.n.10: 52; 54, 56, 64, 73-74 

Monanthes polyphylla ssp. polyphylla ....... 10: 52, 54, 56, 61, 73 

Monanthes praegeri [Monanthes brachycaulos] ............... 10: 66 

Monanthes ×pumila n.inval. .............................................. 10: 80 

Monanthes purpurascens ............................................ 10: 79(LT) 

Monanthes silensis [pallens] .............................................. 10: 70 

Monanthes ×silophylla n.inval. .......................................... 10: 80 

Monanthes spathulata ........................................................ 10: 79 

Monanthes subcrassicaulis [Monanthes muralis] ............. 10: 74 

Monanthes ×sventenii n.inval. ........................................... 10: 80 

Monanthes ×tilophila ............................................ 10: 79(LT), 80 

Monanthes wildpretii [minima].......................................... 10: 69

Monilaria 

Monilaria ..................................................... 22: 34; 27: 100, 109 

Monilaria chrysoleuca var. polita...................................... 15: 38 

Montiaceae 

Montiaceae ....................................................................... 28: 136 

Monvillea 

Monvillea, annotated dictionary entry ......... 4: 70; 8: 89, 90, 102 

Monvillea status ........................................................... 6: 86, 100 

Monvillea stem anatomy ................................... 14: 68-81; 16: 38 

Monvillea subg. Ebneria [Cereus subg.] ..... 6: 100; 7: 17; 10: 20 

Monvillea subg. Hummelia .................................................. 7: 17 

Monvillea adelmarii [Cereus] .............................................. 6: 86 

Monvillea alticostata [Cereus] ............................................ 6: 86 

Monvillea campinensis [Cereus].......................................... 6: 86 

Monvillea cavendishii [Acanthocereus sp.] ..... 6: 100; 16: 34, 36 

Monvillea diffusa [Cereus] ........................ 14: 70, 72, 80; 16: 36 

Monvillea haageana [Cereus].............................................. 9: 85 

Monvillea kroenleinii [Cereus] .......................................... 16: 36 

Monvillea maritima [Cereus] ......... 6: 100; 14: 70, 72, 80; 16: 36 

Monvillea piedadensis [Cereus campinensis var.]............... 6: 86 

Monvillea pugionifera [Cereus diffusus] ........................... 16: 36 

Monvillea saddiana [Cereus] ............................................... 6: 86 

Monvillea smithiana [Cereus]................................ 14: 80; 16: 36 

Monvillea spegazzinii [Cereus].................................... 16: 34, 36 

Morangaya 

Morangaya [Echinocereus] ................................................. 8: 89 

Morangaya [Echinocereus sect.] ......................................... 6: 66 

Morangaya pensilis .............................................................. 6: 66 

Morawetzia 

Morawetzia [Oreocereus] .................................................... 8: 91 

Moringa 

Moringa ovalifolia ................................................... 17: 102, 105 

Mossia 

Mossia .................................................................. 24: 36; 27: 116 

Mossia intervallis ..................................................... 27: 108, 109 

×Myrtgerocactus 

×Myrtgerocactus [Bergerocactus × Myrtillocactus] ....... 12: 2, 6 

×Myrtgerocactus lindsayi [Bergerocactus emoryi × Myrtillocactus cochal] 12: 

2; 22: 10; 26: 10 

×Myrtillenocereus 

×Myrtillenocereus [Myrtillocactus × Stenocereus] ...... 12: 2-3, 6 

×Myrtillenocereus [Myrtillocactus × Stenocereus] ...... 12: 2-3, 6 

Myrtillocactus 

Myrtillocactus, annotated dictionary entry ................ 4: 71; 8: 93 

Myrtillocactus geometrizans .............................................. 15: 62 

Myrtillocactus geometrizans × Stenocereus dumortieri ...... 12: 6 

Nananthus 

Nananthus ..................................22: 33; 24: 12; 25: 181; 27: 108 

Nananthus aloides ............................................ 27: 100, 105, 109 

Napina

Napina mandragora n.nud. [Turbinicarpus] ........... 9: 92; 19: 27 

Navajoa 

Navajoa [Pediocactus] ......................................................... 8: 93 

Nelia 

Nelia ............................................. 15: 40; 25: 181; 27: 86-87, 90 

Nelia meyeri ....................................................................... 15: 40 

Nelia pillansii ..................................................... 27: 95, 100, 109 

Nelia schlechteri ................................................................ 15: 40 

Neoabbottia 

Neoabbottia [Leptocereus]................................................... 8: 89 

Neoabbottia paniculata [Leptocereus]2: 42, 54-55; 9: 89; 16: 35, 37; 20: 89- 

90(LT), 107-108(LT) 

Neobesseya 

Neobesseya [Escobaria]....................................................... 8: 94 

×Neobinghamia 

×Neobinghamia n.inval. [× Haagespostoa] ..................... 12: 3, 5 

×Neobinghamia climaxantha n.illeg. [× Haagespostoa] ..... 12: 5 

×Neobinghamia mirabilis n.illeg. [× Espostocactus] .......... 12: 5 

×Neobinghamia multiareolata n.illeg. [× Haagespostoa albisetata] 12: 5 

×Neobinghamia villigera n.illeg. [× Haagespostoa albisetata]12: 5 

Neobuxbaumia 

Neobuxbaumia ..................................................................... 8: 93 

Neobuxbaumia polylopha ........................... 6: 100; 15: 60, 61-62 

Neocardenasia 

Neocardenasia [Neoraimondia]............................... 8: 92; 24: 80 

Neochilenia 

Neochilenia [Eriosyce]......................................................... 8: 92 

Neochilenia chilensis [Eriosyce]........................................ 26: 94 

Neodawsonia 

Neodawsonia [Carnegiea] ................................................... 8: 93 

Neoevansia 

Neoevansia [Peniocereus] ................................................... 8: 89 

Neoevansia lazaro-cardenasii [Peniocereus] ...................... 9: 90 

Neogomesia 

Neogomesia [Ariocarpus] .................................................... 8: 93 

Neohenricia 

Neohenricia ........................................................................ 24: 36 

Neolloydia 

Neolloydia, annotated dictionary entry ...................... 4: 74; 8: 94 

Neolloydia, recircumscription ........................................... 4: 1-12 

Neolloydia beguinii n.illeg. [Turbinicarpus beguinii]4: 17; 15: 82 

Neolloydia clavata [Coryphantha] ........................................ 4: 9 

Neolloydia ceratites [Neolloydia conoidea] ........................ 4: 13 

Neolloydia conoidea4: 2-3, 4-5, 7, 10, 12-13, 18; 15: 54, 59, 61, 62; 19: 27 

Neolloydia conoidea var. ceratites [conoidea] .................... 4: 13 

Neolloydia conoidea var. grandiflora [conoidea] ............... 4: 13 

Neolloydia conoidea var. matehualensis [conoidea] ........... 4: 13 

Neolloydia conoidea var. texensis [conoidea] ..................... 4: 13 

Neolloydia cubensis [Coryphantha] .................................... 4: 11 

Neolloydia gautii Benson [Echinomastus]4: 11; 15: 78, 79, 80-81; 19: 20

Neolloydia gautii Zimm. non Benson[Turbinicarpus]9: 91; 15: 78, 79, 80-82 

Neolloydia gielsdorfiana [Turbinicarpus] ............... 4: 12, 15, 23 

Neolloydia grandiflora [conoidea] ...................................... 4: 13 

Neolloydia horripila [Turbinicarpus] ...................... 4: 12, 17, 23 

Neolloydia knuthiana [Turbinicarpus] .................... 4: 10, 19, 23 

Neolloydia laui comb.n. [Turbinicarpus] ...................... 4: 22, 23 

Neolloydia lophophoroides comb.n. [Turbinicarpus]4: 12, 22, 23 

Neolloydia macdowellii [Thelocactus] .................... 5: 64; 18: 64 

Neolloydia mandragora comb.n. [Turbinicarpus]4: 12, 14, 26; 18: 44 

Neolloydia matehualensis [conoidea] ........................... 4: 13(LT) 

Neolloydia odorata [Cumarinia] ......................................... 4: 11 

Neolloydia pilispina Br.&R. non Purpus [Turbinicarpus laui]4: 11 

Neolloydia pseudomacrochele comb.n. [Turbinicarpus]4: 10, 22, 23 

Neolloydia pseudopectinata comb.n. [Turbinicarpus]4: 10, 12, 15, 18 

Neolloydia pulleineana [Coryphantha] ............................... 4: 11 

Neolloydia saueri [Turbinicarpus] ............... 4: 10, 12, 17-18, 26 

Neolloydia schmiedickiana comb.n. [Turbinicarpus] .... 4: 12, 19 

Neolloydia schmiedickiana var. dickisoniae comb.n.4: 19, 20, 26 

Neolloydia schmiedickiana var. klinkeriana comb.n. .... 4: 19, 20 

Neolloydia schmiedickiana var. flaviflora comb.n. . 4: 19, 20, 26 

Neolloydia schmiedickiana var. gracilis comb.n. ................ 4: 19 

Neolloydia schmiedickiana var. macrochele comb.n.4: 19, 20, 26 

Neolloydia schmiedickiana var. schwarzii comb.n. . 4: 19, 20, 26 

Neolloydia schmiedickiana var. schmiedickiana ........... 4: 19, 26 

Neolloydia smithii Klad. & Fittk. [Turbinicarpus beguinii]4: 10, 12, 17, 18; 

15: 82; 19: 20 

Neolloydia stuetzlei [conoidea] ............................................ 4: 13 

Neolloydia subterranea [Turbinicarpus] ............ 4: 12, 13-14, 26 

Neolloydia subterranea var. zaragosae comb.n. [Turbinicarpus] 4: 14 

Neolloydia texensis [conoidea] ............................................ 4: 13 

Neolloydia valdeziana comb.n. [Turbinicarpus]4: 10, 12, 14, 18, 28 

Neolloydia viereckii [Turbinicarpus] ....................... 4: 12, 15, 23 

Neolloydia viereckii var. major comb.n. .............................. 4: 15 

Neolloydia warnockii [Sclerocactus] ................................... 5: 94 

Neomammillaria 

Neomammillaria [Mammillaria] .......................................... 8: 94 

Neomammillaria albicans [Mammillaria] ......................... 1: 106 

Neomammillaria baxteriana [Mammillaria] ..................... 1: 113 

Neomammillaria bullardiana [Mammillaria] .................... 1: 119 

Neomammillaria capensis [Mammillaria] ......................... 1: 122 

Neomammillaria cerralboa [Mammillaria] ....................... 1: 122 

Neomammillaria collinsii [Mammillaria] .......................... 1: 125 

Neomammillaria confusa [Mammillaria] .......................... 1: 127 

Neomammillaria conzattii [Mammillaria] ......................... 1: 127 

Neomammillaria dawsonii [Mammillaria glareosa] ..... 2: 65, 81 

Neomammillaria dealbata [Mammillaria elegans var.]2: 65; 5: 17 

Neomammillaria eschausieri [Mammillaria] ...................... 2: 74 

Neomammillaria evermanniana [Mammillaria] .................. 2: 76 

Neomammillaria fraileana [Mammillaria] .......................... 2: 78 

Neomammillaria gaumeri [Mammillaria] ........................... 2: 80

Neomammillaria guerreronis [Mammillaria] ...................... 2: 85 

Neomammillaria hahniana var. giseliana [Mammillaria] ... 2: 81 

Neomammillaria hamiltonhoytea [Mammillaria] ................ 2: 88 

Neomammillaria hutchisoniana [Mammillaria] .................. 2: 92 

Neomammillaria jaliscana [Mammillaria] .......................... 2: 93 

Neomammillaria lanata [Mammillaria] .............................. 3: 53 

Neomammillaria lloydii [Mammillaria] .............................. 3: 55 

Neomammillaria longicoma [Mammillaria] ........................ 3: 55 

Neomammillaria longiflora [Mammillaria] ......................... 3: 56 

Neomammillaria macracantha [Mammillaria magnimamma]3: 57 

Neomammillaria marshalliana [Mammillaria baxteriana] . 3: 60 

Neomammillaria martinezii [Mammillaria supertexta] ....... 3: 60 

Neomammillaria mendeliana [Mammillaria] ...................... 3: 61 

Neomammillaria mercadensis [Mammillaria] ..................... 3: 61 

Neomammillaria microcarpa [Mammillaria] ...................... 3: 62 

Neomammillaria milleri [Mammillaria] ........................ 3: 62, 63 

Neomammillaria multiformis [Mammillaria erythrosperma]3:65 

Neomammillaria nealeana n.nud. [Mammillaria celsiana] . 4: 40 

Neomammillaria nelsonii [Mammillaria beneckei] ............. 4: 40 

Neomammillaria nunezii [Mammillaria] ........................ 4: 41-42 

Neomammillaria occidentalis [Mammillaria] ..................... 4: 42 

Neomammillaria ochoterenae [Mammillaria discolor] ....... 4: 42 

Neomammillaria ortegae [Mammillaria] ............................ 4: 43 

Neomammillaria ortiz-rubiana [Mammillaria candida]1: 121; 4: 43 

Neomammillaria pacifica [Mammillaria petrophila] .......... 4: 43 

Neomammillaria painteri [Mammillaria] ............................ 4: 43 

Neomammillaria patonii [Mammillaria mazatlanensis] ...... 4: 44 

Neomammillaria peninsularis [Mammillaria] ..................... 4: 45 

Neomammillaria phaeacantha [Mammillaria rhodantha] .. 4: 48 

Neomammillaria phitauiana [Mammillaria] ....................... 4: 48 

Neomammillaria pottsii [Mammillaria] ............................... 4: 53 

Neomammillaria pygmaea [Mammillaria] .......................... 4: 58 

Neomammillaria rekoi [Mammillaria] ................................ 4: 60 

Neomammillaria runyonii [Mammillaria melanocentra] .... 4: 64 

Neomammillaria saffordii [Mammillaria carretii] .............. 5: 17 

Neomammillaria schmollii [Mammillaria discolor] ............ 5: 19 

Neomammillaria scrippsiana [Mammillaria] ...................... 5: 20 

Neomammillaria sheldonii [Mammillaria] .......................... 5: 22 

Neomammillaria slevinii [Mammillaria] ............................. 5: 22 

Neomammillaria standleyi [Mammillaria] .......................... 5: 26 

Neomammillaria swinglei [Mammillaria] ........................... 5: 28 

Neomammillaria tenampensis [Mammillaria] ..................... 5: 18 

Neomammillaria viridiflora [Mammillaria] ........................ 5: 35 

Neomammillaria yucatanensis [Mammillaria] .................... 5: 40 

Neoporteria 

Neoporteria ................................................................... 26: 75-98 

Neoporteria, annotated dictionary entry ............ 4: 73; 8: 92, 102 

Neoporteria flowering periods ...................................... 26: 80-81 

Neoporteria aricensis [Eriosyce iquiquensis] .................... 23: 15 

Neoporteria castanea [Eriosyce subgibbosa var.] ............. 26: 77

Neoporteria clavata [Eriosyce subgibbosa ssp.] ............... 26: 91 

Neoporteria coimasensis [Eriosyce senilis ssp.] ................ 26: 77 

Neoporteria horrida comb.n. [Eriosyce] ............................. 5: 93 

Neoporteria islayensis [Eriosyce] ...................................... 23: 15 

Neoporteria krainziana [Eriosyce islayensis] .................... 23: 15 

Neoporteria laniceps [Eriosyce villosa] ............................ 26: 77 

Neoporteria litoralis [Eriosyce villosa] . 26: 78, 81-82, 90-91, 95 

Neoporteria microsperma [Eriosyce clavata] ................... 26: 97 

Neoporteria multicolor [Eriosyce senilis] ......................... 26: 77 

Neoporteria nidus [Eriosyce senilis] ........................... 26: 77, 96 

Neoporteria nigrihorrida [Eriosyce clavata ssp.] ........ 26: 91-92 

Neoporteria sociabilis [Eriosyce] ...................................... 26: 96 

Neoporteria subgibbosa [Eriosyce] ................................... 26: 96 

Neoporteria taltalensis [Eriosyce] ..................................... 26: 96 

Neoporteria vallenarensis [Eriosyce subgibbosa ssp.]26: 78, 81-83, 90-91, 95 

Neoporteria wagenknechtii [Eriosyce] .. 26: 78, 81-82, 90-91, 95 

Neoraimondia 

Neoraimondia, annotated dictionary entry .... 4: 73; 8: 92; 24: 80 

Neowerdermannia 

Neowerdermannia, annotated dictionary entry .......... 4: 73; 8: 91 

Nichelia 

Nichelia n.illeg. [Eriosyce] .............................................. 27: 125 

Nolanaceae 

Nolanaceae [Solanaceae] ................................................ 28: 144 

Nolina 

Nolina recurvata ...................................................... 1: 29, 30, 31 

Nolinaceae 

Nolinaceae [Ruscaceae]................................... 28: 131, 135, 144 

Nomenclature & etymology 

Aloe species ................................................................. 28: 79-102 

Nopalea 

Nopalea [Opuntia] ......................... 8: 88; 24: 96, 99, 102; 27: 55 

Nopalea angustifrons [Opuntia dejecta] .......................... 13: 100 

Nopalea auberi [Opuntia] .................................... 13: 106; 24: 99 

Nopalea brittonii [Opuntia] ............................................. 13: 116 

Nopalea coccifera n.inval. [Opuntia cochenillifera] ....... 14: 111 

Nopalea cochenillifera [Opuntia] .................................... 14: 111 

Nopalea dejecta [Opuntia] ............................................... 14: 131 

Nopalea escuintlensis [Opuntia inaperta] ....................... 14: 143 

Nopalea gaumeri [Opuntia inaperta] .............................. 16: 120 

Nopalea guatemalensis [Opuntia lutea] .......................... 16: 127 

Nopalea hondurensis [Opuntia] ....................................... 21: 127 

Nopalea inaperta [Opuntia] ............................................. 17: 114 

Nopalea karwinskiana [Opuntia] ......................... 17: 118; 24: 99 

Nopalea lutea [Opuntia] ............................ 16: 127; 17: 131(HT) 

Nopalea moniliformis [Consolea] .................................... 18: 132 

Nopalea nuda [Opuntia] .................................. 18: 127(HT), 137 

Nopalxochia 

Nopalxochia [infrag. Heliocereus]....................................... 8: 89

Nopalxochia conzattiana [Disocactus ackermannii var. conzattianus] 9: 

87 

Nopalxochia horichii [Pseudorhipsalis] .............................. 9: 87 

Normanbokea 

Normanbokea [infrag. Neolloydia] ...................................... 8: 94 

Normanbokea pseudopectinata [Turbinicarpus] ................. 4: 15 

Normanbokea valdeziana [Turbinicarpus] .......................... 4: 14 

Notechidnopsis 

Notechidnopsis columnaris ...................................... 6: 45; 28: 75 

Notechidnopsis tessellata ................................................ 6: 45-46 

Notocactus 

Notocactus [Parodia] ............................................... 8: 92; 24: 81 

Notocactus, seed morphology ......................................... 4: 79-96 

Notocactus, Brasilicactus group seeds ...................... 4: 84, 91-92 

Notocactus, Brasiliparodia group seeds ................... 4: 81, 84, 94 

Notocactus, Concinnus group seeds .................... 4: 83-84, 87-89 

Notocactus, Eriocactus group seeds ............................... 4: 84, 93 

Notocactus, Linkii group seeds ................................. 4: 83, 86-87 

Notocactus, Mammulosus group seeds ..................... 4: 84, 89-90 

Notocactus, Ottonis group seeds ............................... 4: 83, 85-86 

Notocactus, Uebelmannianus group seeds ..................... 4: 84, 91 

Notocactus, Wigginsia group seeds ............... 4: 80-81, 84, 92-93 

Notocactus subg. Gymnocephalus ..................................... 25: 42 

Notocactus subg. Neonotocactus [Gymnocephalus] .... 25: 39, 42 

Notocactus allosiphon [Parodia] ........................ 5: 93; 25: 38-39 

Notocactus allosiphon var. pulchellus n.nud. [Parodia allosiphon] 25: 43 

Notocactus buiningii [Parodia] ............................... 5: 93; 25: 42 

Notocactus crassigibbus [Parodia]...................................... 5: 93 

Notocactus horstii [Parodia] ............................................... 5: 93 

Notocactus mueller-melchersii [Parodia]............................ 5: 93 

Notocactus neohorstii [Parodia].......................................... 5: 93 

Notocactus orthacanthus [Parodia allosiphon] ................. 25: 39 

Notocactus polyacanthus [Parodia langsdorfii] ........... 13: 25-31 

Notocactus rutilans [Parodia] ............................................. 5: 93 

Notocactus sellowii [Parodia] ................................ 13: 25-31, 33 

Notocactus submammulosus [Parodia] ........................ 24: 74-76 

Notocactus succinea [Parodia] ..................... 5: 93; 13: 25-31, 33 

Notocactus uebelmannianus Buin. non Ritter [Parodia crassigibba] 5: 

93 

Notocactus werdermanniana [Parodia] .............................. 5: 93 

Nyctaginaceae 

Nyctaginaceae ........................................................... 28: 136-137 

Nycteranthus 

Nycteranthus abbreviatus n.illeg. [Phyllobolus] ............. 23: 103 

Nycteranthus herbertii n.illeg. [Phyllobolus abbreviatus]23: 103 

Nyctocereus 

Nyctocereus [Peniocereus] .................................................. 8: 89 

Nyctocereus chontalensis [Selenicereus] ............................. 9: 91 

Nyctocereus guatemalensis [Peniocereus hirschtianus]9: 90; 16: 37 

Nyctocereus hirschtianus [Peniocereus].............................. 9: 90

Nyctocereus neumannii [Peniocereus hirschtianus] ............ 9: 90 

Nyctocereus oaxacensis [Peniocereus] .................... 9: 90; 16: 37 

Obesia 

Obesia [Piaranthus] ........................................................... 12: 67 

Obesia decora [Piaranthus] ............................................... 12: 74 

Obesia geminata [Piaranthus] ........................................... 12: 80 

Obesia punctata [Piaranthus] ............................................ 12: 94 

Obesia serrulata [Piaranthus decorus] ............................. 12: 74 

Obetia 

Obetia ficifolia .............................................................. 22: 43-52 

Obregonia 

Obregonia, annotated dictionary entry ...................... 4: 74; 8: 93 

Obregonia denegrii .......................................... 24: 76, 78; 27: 40 

Octopoma 

Octopoma .......................................................... 16: 70-72; 27: 89 

Octopoma abruptum .................................................... 16: 71, 72 

Octopoma calycinum [Zeuktophyllum] ........................ 16: 72, 89 

Octopoma conjunctum [connatum] .................................... 16: 72 

Octopoma connatum ............ 16: 71, 72, 82; 27: 89, 93, 100, 109 

Octopoma inclusum ..................................................... 16: 71, 72 

Octopoma octojuge .. 16: 71, 72, 73, 82; 27: 86, 89, 92, 100, 109 

Octopoma quadrisepalum comb.n. ........................ 16: 71, 72, 82 

Octopoma rupigenum............................................. 16: 71, 72, 73 

Octopoma subglobosum .............................. 16: 71, 72, 73-74, 82 

Octopoma tetrasepalum comb.n. ........................... 16: 71, 72, 74 

Odontophorus 

Odontophorus ............................................................... 11: 82-85 

Odontophorus albus [nanus].............................................. 11: 83 

Odontophorus angustifolius ......................................... 11: 83, 85 

Odontophorus angustifolius ssp. protoparcoides .. 11: 83, 84, 85 

Odontophorus herrei .................................................... 11: 83, 85 

Odontophorus marlothii..................................................... 11: 83 

Odontophorus nanus ..................................................... 11: 82-83 

Odontophorus primulinus [nanus] ..................................... 11: 83 

Oehmea 

Oehmea [Mammillaria] ....................................................... 8: 94 

Oophytum 

Oophytum ........................................................................... 22: 34 

Ophthalmophyllum 

Ophthalmophyllum australe [Conophytum singulare] ...... 9: 109 

Ophthalmophyllum longum [Conophytum]................... 8: 58(LT) 

Ophthalmophyllum lydiae [Conophytum] ............................ 8: 59 

Ophthalmophyllum maughanii [Conophytum] ....... 8: 61(LT), 83 

Ophthalmophyllum maughanii var. rufescens n.nud. [Conophytum] 8: 83- 

84(NT) 

Ophthalmophyllum pillansii [Conophytum] ......... 8: 73-74; 9: 95 

Ophthalmophyllum praesectum [Conophytum] . 7: 56; 8: 76(NT) 

Ophthalmophyllum pubescens [Conophytum] ................ 8: 76-77 

Ophthalmophyllum rufescens [Conophytum] ......... 8: 83-84(NT) 

Ophthalmophyllum spathulatum [Conophytum] ................ 9: 113

Ophthalmophyllum vanheerdei [Conophytum renominatum]8: 80 

Opuntia 

Opuntia .............. 13: 88-118; 24: 96, 104; 26: 63; 27: 41, 54, 55 

Opuntia, annotated dictionary entry .......................... 4: 75; 8: 88 

Opuntia cultivars ........................................................... 23: 66-72 

Opuntia earliest description in Hill (1753) .................. 11: 71, 74 

Opuntia history ............................................................. 13: 89-91 

Opuntia subg. Platyopuntia n.inval. [Opuntia] ................. 24: 94 

Opuntia ser. Inamoenae ..................................................... 10: 89 

Opuntia ser. Palmadorae ................................................... 10: 89 

Opuntia ser. Weberianae ................................................... 23: 57 

Opuntia [Cactus infrag.] .................................................... 13: 89 

Opuntia abjecta [triacantha] ............................................. 13: 92 

Opuntia abyssi [Cylindropuntia] ....................................... 13: 92 

Opuntia acanthocarpa [Cylindropuntia] ....... 13: 92(LT)-93(LT) 

Opuntia acanthocarpa var. coloradensis [Cylindropuntia]13: 93 

Opuntia acanthocarpa ssp./var. ganderi [Cylindropuntia ganderi] 13: 93 

Opuntia acanthocarpa var. major [Cylindropuntia] ......... 13: 93 

Opuntia acanthocarpa var. ramosa [Cylindropuntia acanthocarpa var. major] 

....................................................................................... 13: 93-94 

Opuntia acanthocarpa var. thornberi [Cylindropuntia]13: 89, 94 

Opuntia acaulis .................................................................. 13: 94 

Opuntia aciculata............................................................... 13: 94 

Opuntia aciculata var. orbiculata [aciculata] ................... 13: 94 

Opuntia adacantha n.nud. [?] ............................................ 13: 94 

Opuntia aequatorialis ........................................................ 13: 94 

Opuntia affinis [velutina] ...................................... 13: 94(ET)-95 

Opuntia aggeria [Grusonia] .............................................. 13: 95 

Opuntia agglomerata [Grusonia] ...................................... 13: 95 

Opuntia alamosensis [Cylindropuntia thurberi] ................ 13: 95 

Opuntia albata [microdasys ‘Angel Wings’] .................... 13: 95 

Opuntia albicans [robusta?] .............................................. 13: 95 

Opuntia albicans var. laevior [robusta?] ........................... 13: 95 

Opuntia albiflora [salmiana var.] ...................................... 13: 95 

Opuntia albisaetacens [Airampoa] ............................. 13: 95(LT) 

Opuntia albisaetacens × soehrensii [Airampoa albisaetacens var. robustior] 

............................................................................................ 13: 96 

Opuntia albisaetacens var. robustior [Airampoa] ........ 13: 95-96 

Opuntia albisetosa n.nud. [sulphurea?] ............................. 13: 96 

Opuntia albispinosa n.nud. [?]........................................... 13: 96 

Opuntia alcahes [Cylindropuntia] ..................................... 13: 96 

Opuntia alexanderi [Tephrocactus] .............................. 13: 96-97 

Opuntia alexanderi var. bruchii [Tephrocactus alexanderi]13: 97 

Opuntia alexanderi var. subsphaerica [Tephrocactus alexanderi] 13: 97 

Opuntia alfagayucca n.nud. [ficus-indica var. amyclaea]13: 97; 14: 140 

Opuntia alfayucca n.nud. [ficus-indica var. amyclaea] ..... 13: 97 

Opuntia alko-tuna .............................................................. 13: 97 

Opuntia allairei [humifusa] .......................................... 13: 97-98 

Opuntia alpicola [Maihueniopsis?] ................................... 13: 97 

Opuntia alpina n.nud. [Pterocactus tuberosus?] ............... 13: 98

Opuntia ×alta [engelmannii × stricta] ............................... 13: 98 

Opuntia altamirani n.nud. [?] ............................................ 13: 98 

Opuntia amarilla [megacantha] ........................................ 13: 98 

Opuntia ambigua n.nud. [?] ............................................... 13: 98 

Opuntia americana [?] ....................................................... 13: 98 

Opuntia ammophila ..................................... 13: 98; 17: 113, 123 

Opuntia ammophila × stricta [×pisciformis] ................... 19: 102 

Opuntia amodea n.nud. [?] ................................................ 13: 98 

Opuntia amyclaea [ficus-indica var. amyclaea] ................ 13: 98 

Opuntia amyclaea var. ficus-indica n.nud. & mend. [ficus-indica var. 

amyclaea] ...................................................................... 13: 98-99 

Opuntia anacantha......................... 13: 99(LT); 14: 104; 16: 127 

Opuntia anacantha var. kiska-loro .................................. 17: 119 

Opuntia anacantha var. retrorsa ....................................... 20: 56 

Opuntia anacantha var. utkilio ..................................... 22: 66-67 

Opuntia anahuacensis [dillenii] ......................................... 13: 99 

Opuntia andeada n.nud. [?] ............................................... 13: 99 

Opuntia andicola [Maihueniopsis glomerata] ....... 13: 99; 26: 67 

Opuntia andicola var. crassior n.nud. [Maihueniopsis glomerata] 13: 99 

Opuntia andicola var. elongata [Maihueniopsis glomerata]13: 99 

Opuntia andicola var. fulvispina [Maihueniopsis glomerata]13: 99 

Opuntia andicola var. major [Maihueniopsis glomerata] . 13: 99 

Opuntia andicola var. minor n.nud. [Maihueniopsis glomerata]13: 99 

Opuntia angusta [pubescens] ............................................. 13: 99 

Opuntia angustata [phaeacantha var.] ....................... 13: 99-100 

Opuntia angustata var. comonduensis [tapona] .............. 14: 112 

Opuntia anteojoensis [Cylindropuntia] ........................... 13: 100 

Opuntia antillana [taylori] ................................. 13: 100; 14: 135 

Opuntia aoracantha [Tephrocactus]................................ 13: 100 

Opuntia apurimacensis comb.n. ...................................... 13: 100 

Opuntia aquosa [Pereskiopsis] ............................ 13: 100; 21: 73 

Opuntia arborea [Opuntia brasiliensis] .................. 13: 100, 101 

Opuntia arborea Rojas Acosta non (Vell.) Steud. [?] ..... 13: 100 

Opuntia arborescens [Cylindropuntia imbricata] ... 13: 100, 102 

Opuntia arborescens var. spinosior n.nud. [Cylindropuntia]13: 100, 102 

Opuntia arbuscula [Cylindropuntia] ............................... 13: 102 

Opuntia arbuscula var. congesta [Cylindropuntia congesta]13: 102 

Opuntia arcei ................................................................... 13: 102 

Opuntia arechavaletae [monacantha] ............................. 13: 102 

Opuntia arenaria ............................................................. 13: 102 

Opuntia argentina [Brasiliopuntia brasiliensis] .............. 13: 102 

Opuntia arizonica [phaeacantha] .................................... 13: 103 

Opuntia arizonica Rose non Griff. [engelmannii] ........... 13: 103 

Opuntia arizonica var. fulgens n.inval. [phaeacantha] ... 13: 103 

Opuntia arkansana [humifusa] ........................................ 13: 103 

Opuntia armata ......................................................... 13: 103(LT) 

Opuntia armata var. panella [armata]...................... 13: 103(LT) 

Opuntia arrastradillo [stenopetala] ................................. 13: 103 

Opuntia articulata comb.n.(superfl.) [Tephrocactus]5: 93; 13: 103; 22: 64 

Opuntia articulata var. oligacantha [Tephrocactus articulatus]13: 104

Opuntia articulata var. syringacantha [Tephrocactus articulatus] 13: 105 

Opuntia asplundii [Cumulopuntia pentlandii] ................. 13: 105 

Opuntia assumptionis....................................................... 13: 105 

Opuntia atacamensis [Maihueniopsis] ............................ 13: 105 

Opuntia atrispina ............................................................. 13: 105 

Opuntia atrocapensis [dillenii] ................................. 13: 105-106 

Opuntia atroglobosa comb.n. [Maihueniopsis nigrispina]13: 106 

Opuntia atropes ............................................................... 13: 106 

Opuntia atrovirens [?]...................................................... 13: 106 

Opuntia atroviridis [Austrocylindropuntia floccosa]13: 106(NT) 

Opuntia atroviridis fa. longicylindrica [Austrocylindropuntia floccosa] 13: 

106 

Opuntia atroviridis fa. parviflora [Austrocylindropuntia floccosa] 13: 106 

Opuntia atroviridis fa. paucispina [Austrocylindropuntia floccosa] 13: 106 

Opuntia attulica [?] .......................................................... 13: 106 

Opuntia auberi ................................................................. 13: 107 

Opuntia aulacothele [Tephrocactus weberi] ................... 13: 107 

Opuntia aurantiaca13: 88(HT); 107; 14: 143-144; 18: 117-118, 132; 29: 76 

Opuntia aurantiaca var. extensa [aurantiaca] ................. 13: 107 

Opuntia aurea .................................................................. 13: 109 

Opuntia aureispina .......................................................... 13: 107 

Opuntia aureispina × macrocentra [×rooneyi] ................. 20: 60 

Opuntia aureispina × phaeacantha [×spinosibacca]19: 100; 21: 76 

Opuntia australis [Pterocactus] ....................................... 13: 107 

Opuntia austrina13: 107; 14: 121, 136-137; 19: 104, 110; 21: 75 

Opuntia azurea................................................................. 13: 108 

Opuntia backebergii [Cumulopuntia pentlandii] ............. 13: 108 

Opuntia bahamana........................................................... 13: 108 

Opuntia bahiensis [Brasiliopuntia brasiliensis] .............. 13: 108 

Opuntia ×bakeri [pubescens × soederstromiana] ............ 13: 108 

Opuntia bala n.nud. [?] .................................................... 13: 108 

Opuntia balearica n.nud. [stricta] ................................... 13: 108 

Opuntia ballii [macrorhiza var. pottsii] ........................... 13: 108 

Opuntia barbata [erinacea] ............................................. 13: 108 

Opuntia barbata var. gracillima [erinacea] .................... 13: 108 

Opuntia barkleyana [pulchella] ....................................... 13: 109 

Opuntia bartramii ............................................................ 13: 109 

Opuntia basilaris13: 109; 14: 135; 22: 11; 24: 100; 27: 8, 10, 56, 62, 64 

Opuntia basilaris × microdasys ?[×macrocalyx] ............. 18: 115 

Opuntia basilaris × rufida [×sanguinea n.inval.] ......... 21: 64-65 

Opuntia basilaris var. aurea [aurea] ............................... 13: 109 

Opuntia basilaris var. basilaris ......................................... 27: 56 

Opuntia basilaris var. brachyclada ................................. 13: 109 

Opuntia basilaris var. caerulea n.nud. [basilaris] ........... 13: 109 

Opuntia basilaris var./fa. cordata [basilaris] .................. 13: 109 

Opuntia basilaris var. cordata fa. cristata [‘Cristata’] .... 13: 111 

Opuntia basilaris var. heilii [basilaris] ........................... 13: 109 

Opuntia basilaris var. humistrata [basilaris] .... 13: 109; 16: 135 

Opuntia basilaris var. longiareolata [basilaris] ....... 13: 109-110 

Opuntia basilaris var. minima [basilaris] ........................ 13: 110

Opuntia basilaris var. nana n.nud. [basilaris] ................. 13: 110 

Opuntia basilaris var. nevadensis [basilaris] .................. 13: 110 

Opuntia basilaris var. pfersdorffii n.nud. [basilaris] ....... 13: 110 

Opuntia basilaris var. ramosa [basilaris] ........................ 13: 110 

Opuntia basilaris var. treleasei [basilaris] ...................... 13: 110 

Opuntia basilaris ssp./var. whitneyana [basilaris] .......... 13: 110 

Opuntia basilaris var. woodburyi [basilaris]............ 13: 110-111 

Opuntia basilaris ‘Cristata’ stat.n. ................................... 13: 111 

Opuntia basilaris ‘The Bride’ .......................................... 13: 111 

Opuntia beckeriana [humifusa] ......................... 13: 111; 19: 112 

Opuntia bella ................................................................... 13: 111 

Opuntia bensonii .............................................................. 13: 111 

Opuntia bentonii [stricta] ................................................ 13: 111 

Opuntia bergeriana [elatior] ............................. 13: 89(HT), 111 

Opuntia bernardina [Cylindropuntia californica] .... 13: 111-112 

Opuntia bernardina var. cristata n.nud. [Cylindropuntia californica] 13: 

112 

Opuntia bernhardinii n.nud. [Grusonia vilis] .................. 13: 112 

Opuntia ×bernichiana n.nud. [?] ..................................... 13: 112 

Opuntia berteri [Eriosyce subgibbosa] ............................ 13: 112 

Opuntia berteri Hoffm. non Colla [Cumulopuntia leucophaea]13: 112 

Opuntia betancourt n.nud. [?] .......................................... 13: 112 

Opuntia bicolor [Austrocactus spiniflorus] ..................... 13: 112 

Opuntia bigelovii [Cylindropuntia] .......... 13: 112(LT), 113(LT) 

Opuntia bigelovii var. hoffmannii [Cylindropuntia ×fosbergii]13: 112 

Opuntia bisetosa ...................................................... 13: 112, 114 

Opuntia bispinosa ............................................................ 13: 114 

Opuntia blakeana [phaeacantha] .................................... 13: 114 

Opuntia blancii [Austrocylindropuntia] .......................... 13: 114 

Opuntia boldinghii ........................................................... 13: 114 

Opuntia boliviana [Cumulopuntia pentlandii]................. 13: 114 

Opuntia boliviensis [Airampoa] ............................... 13: 114(NT) 

Opuntia bonaerensis [elata] .................................... 13: 114(NT) 

Opuntia ×bonplandii [ficus-indica × soederstromiana] .. 13: 115 

Opuntia borinquensis ....................................................... 13: 115 

Opuntia brachyacantha comb.n. [sulphurea ssp.] ........... 13: 115 

Opuntia brachyarthra [fragilis] ....................................... 13: 115 

Opuntia brachyclada [basilaris var.] ............................... 13: 109 

Opuntia brachyclada var. humistrata [basilaris]13: 109; 16: 135 

Opuntia brachydelphys [Maihuenia patagonica] ............ 13: 115 

Opuntia brachyrhopalica [pulchella] .............................. 13: 115 

Opuntia bradleyi [Austrocylindropuntia cylindrica] ....... 13: 115 

Opuntia bradtiana [Grusonia] ......................................... 13: 115 

Opuntia brandegeei [Pereskiopsis] ........................... 13: 115-116 

Opuntia brasiliensis [Brasiliopuntia] .............................. 13: 116 

Opuntia brasiliensis fa. aureovariegata n.inval. [Brasiliopuntia brasiliensis] 

.......................................................................................... 13: 116 

Opuntia brasiliensis var. minor n.nud. [Brasiliopuntia brasiliensis] 13: 116 

Opuntia brasiliensis var. schomburgkii n.nud. [Brasiliopuntia brasiliensis] 13: 

116; 18: 140

Opuntia brasiliensis var. spinosior n.nud. [Brasiliopuntia brasiliensis] 13: 

116 

Opuntia brasiliensis var. tenuifolia n.nud. [Brasiliopuntia brasiliensis] 13: 

116 

Opuntia brasiliensis var. tenuior n.nud. [Brasiliopuntia brasiliensis] 13: 

116 

Opuntia brasiliensis ssp. subacarpa [Brasiliopuntia brasiliensis] 21: 83 

Opuntia bravoana ............................................................ 13: 116 

Opuntia brevispina [Cylindropuntia alcahes] ................ 13: 116 

Opuntia bruchii [Tephrocactus alexanderi] ...................... 13: 97 

Opuntia bruchii fa. brachyacantha [Tephrocactus alexanderi]13: 97 

Opuntia bruchii var. macracantha [Tephrocactus alexanderi]13: 97 

Opuntia brunnescens [sulphurea] .................................... 13: 116 

Opuntia brunneogemmia comb.n........................ 13: 29, 116-117 

Opuntia bulbispina [Grusonia] ........................................ 13: 117 

Opuntia bulbosa [macrorhiza] ........................... 13: 117; 15: 112 

Opuntia burbankii n.nud. ................................................. 13: 117 

Opuntia burrageana [Cylindropuntia alcahes var.] ........ 13: 117 

Opuntia cacanapa [engelmannii] .................................... 14: 101 

Opuntia caerulea n.nud. [?] ............................................. 14: 101 

Opuntia caerulescens [kleiniae] ...................................... 14: 101 

Opuntia caesia [phaeacantha] ......................................... 14: 101 

Opuntia calacantha [?] .................................................... 14: 101 

Opuntia calacantha var. rubra [?] ................................... 14: 101 

Opuntia calantha [Airampoa microdisca] ....................... 14: 101 

Opuntia calcicola [humifusa] .......................................... 14: 101 

Opuntia californica Engelm. [Cylindropuntia sp.] ... 14: 101-102 

Opuntia californica (Torrey & Gray) Colv. n.illeg. [Cylindropuntia] 14: 

102; 21: 70 

Opuntia calmalliana [Cylindropuntia] ............................ 14: 102 

Opuntia calochlora n.nud. [?] .......................................... 14: 102 

Opuntia calva n.illeg. [Tephrocactus articulatus] .... 13: 103-104 

Opuntia camachoi [Maihueniopsis] ................................. 14: 102 

Opuntia camanchica & 11 vars. [phaeacantha] ....... 14: 102-103 

Opuntia camanchica ‘Longispina’ [phaeacantha ‘Longispina’]19: 99 

Opuntia camanchica ssp./var. albispina [phaeacantha ‘Albispina’] 19: 99 

Opuntia camanchica var. major [phaeacantha var.] ....... 19: 100 

Opuntia camanchica var. minor [phaeacantha ‘Minor’] .. 19: 99 

Opuntia camanchica var. obicularis [polyacantha] ..... 23: 64-65 

Opuntia camanchica var. pallida [phaeacantha ‘Pallida’] 19: 99 

Opuntia camanchica var. rubra [phaeacantha ‘Rubra’]19: 99-100 

Opuntia camanchica var. salmonea [phaeacantha ‘Salmonea’]19: 100 

Opuntia campestris [Cumulopuntia corotilla] ................. 14: 103 

Opuntia camuessa n.nud. [robusta] ................................. 14: 103 

Opuntia canada [laevis × phaeacantha?] ........................ 14: 103 

Opuntia candelabriformis [spinulifera] ........................... 14: 103 

Opuntia candelabriformis var. rigidior [spinulifera] 14: 103-104 

Opuntia canina [anacantha] ............................................ 14: 104 

Opuntia cantabrigiensis [engelmannii var. cuija]14: 104, 120-121 

Opuntia canterae [elata] .................................................. 14: 104

Opuntia caracassana .... 14: 104; 20: i, iv; 21: 64; 22: 64; 23: 59 

Opuntia cardenche [Cylindropuntia imbricata] .............. 14: 104 

Opuntia cardiosperma ............................... 14: 104, 106; 18: 128 

Opuntia cardona n.nud. [?] .............................................. 14: 104 

Opuntia caribaea [Cylindropuntia] ................................. 14: 104 

Opuntia carnosa [?] ......................................................... 14: 105 

Opuntia carolina n.nud. [?] ............................................. 14: 105 

Opuntia carrerana n.nud. [pubescens?] .......................... 14: 105 

Opuntia carrizalensis n.nud. [Miqueliopuntia miquelii] . 14: 105 

Opuntia castillae [megacantha] ....................................... 14: 105 

Opuntia catacantha [Consolea rubescens] ...................... 14: 105 

Opuntia catingicola [Tacinga palmadora] ...................... 14: 105 

Opuntia catingicola var. fulviceps [Tacinga palmadora] 14: 105 

Opuntia cedergreniana [Airampoa] ................. 14: 105(NT)-106 

Opuntia cereiformis [Grusonia bradtiana] .............. 14: 106(NT) 

Opuntia ×cervicornis [?] .................................................. 14: 106 

Opuntia cespitosa [humifusa] .......................................... 14: 106 

Opuntia chaetocarpa [hyptiacantha?] ............................. 14: 106 

Opuntia chaffeyi ................................................... 14: 106; 27: 50 

Opuntia chakensis [cardiosperma] ........................... 14: 106(LT) 

Opuntia chapistle [Pereskiopsis] ..................................... 14: 106 

Opuntia charlestonensis [phaeacantha] ................... 14: 106-107 

Opuntia chata [megacantha] ........................................... 14: 107 

Opuntia chavena .............................................................. 14: 107 

Opuntia chichensis [Cumulopuntia] ................................ 14: 107 

Opuntia chichensis var. colchana [Cumulopuntia chichensis]14: 107 

Opuntia chihuahuensis..................................................... 14: 107 

Opuntia chilensis [Maihueniopsis camachoi] .................. 14: 107 

Opuntia chinensis [ficus-indica] ...................................... 14: 108 

Opuntia chisosensis ......................................................... 14: 108 

Opuntia chlorotica ........................................................... 14: 108 

Opuntia chlorotica var. gosseliniana ............................... 14: 108 

Opuntia chlorotica var. santa-rita ....................... 14: 108; 21: 71 

Opuntia cholla [Cylindropuntia] .............................. 14: 108-109 

Opuntia chrysacantha n.nud. [?] ..................................... 14: 109 

Opuntia chuquisacana [Austrocylindropuntia vestita] .... 14: 109 

Opuntia ciliosa [?] ........................................................... 14: 109 

Opuntia cineracea [Cylindropuntia tesajo] ..................... 14: 109 

Opuntia cintiensis n.nud. [?] ............................................ 14: 109 

Opuntia ciribe [Cylindropuntia bigelovii var.] ................ 14: 109 

Opuntia clavarioides [Maihueniopsis] .......... 14: 109; 26: 64, 65 

Opuntia clavarioides ‘Cristata’ [Maihueniopsis] ............ 14: 110 

Opuntia clavarioides var. cristata [Maihueniopsis clavarioides ‘Cristata’] 14: 

110 

Opuntia clavarioides var. fasciata [Maihueniopsis clavarioides]14: 110 

Opuntia clavarioides var. fastigiata [Maihueniopsis clavarioides] 14: 110 

Opuntia clavarioides var. monstruosa [Maihueniopsis clavarioides] 14: 

110 

Opuntia clavarioides var. ruiz-lealii n.inval.[Maihueniopsis clavarioides] 14: 

110

Opuntia clavata Engelm. [Grusonia] .............................. 14: 110 

Opuntia clavata Phil. n.illeg. [Austrocactus spiniflorus] 14: 110 

Opuntia clavellina [Cylindropuntia molesta var.] .... 14: 110-111 

Opuntia coccinea n.nud. [tuna] ....................................... 14: 111 

Opuntia cochabambensis ................................................. 14: 111 

Opuntia cochenillifera 14: 111, 127(LT); 15: 86, 87, 96; 18: 117 

Opuntia cochinera [O. robusta × sp.(Streptacanthae)] ... 14: 111 

Opuntia coerulea n.nud. [?] ............................................. 14: 111 

Opuntia cognata........................................................ 14: 111-112 

Opuntia colubrina ............................................................ 14: 112 

Opuntia ×columbiana [fragilis × polyacantha var. polyacantha]14: 112 

Opuntia comonduensis [tapona] ...................................... 14: 112 

Opuntia compressa (Salisb.) Macbr. n.mend. [ficus-indica]14: 112 

Opuntia compressa Howard & Touw n.illeg. [humifusa]5: 12; 14: 112, 114 

Opuntia compressa var. allairei n.inval. [humifusa] ......... 13: 97 

Opuntia compressa var. austrina n.mend. [austrina] ...... 13: 107 

Opuntia compressa var. grandiflora n.inval. [macrorhiza]16: 125 

Opuntia compressa var. humifusa n.mend. [humifusa] ... 16: 134 

Opuntia compressa var. macrorhiza [macrorhiza] .......... 18: 116 

Opuntia compressa var. microsperma n.mend. [humifusa]16: 135 

Opuntia compressa var. stenochila n.inval. [macrorhiza] . 21: 80 

Opuntia confusa [engelmannii]................................. 14: 112-113 

Opuntia ×congesta [Cylindropuntia] ............................... 13: 102 

Opuntia conjugens ........................................................... 14: 113 

Opuntia conoidea [Maihueniopsis].................................. 14: 113 

Opuntia consoleana [?] .................................................... 14: 113 

Opuntia convexa [engelmannii] ....................................... 14: 113 

Opuntia corallicola [Consolea] ....................................... 14: 113 

Opuntia cordobensis ........................................................ 14: 113 

Opuntia corotilla [Cumulopuntia] ................................... 14: 113 

Opuntia corotilla var. aurantiaciflora [Cumulopuntia corotilla]14: 116 

Opuntia corrugata [Airampoa] ........................................ 14: 116 

Opuntia corrugata var. major n.nud. [Airampoa corrugata]14: 116 

Opuntia corrugata var. monvillei [Airampoa corrugata] 14: 116 

Opuntia corrugata var. robustior [Airampoa corrugata] 14: 116 

Opuntia costigera [Cylindropuntia imbricata?] .............. 14: 116 

Opuntia covillei [×vaseyi] ................................................ 14: 116 

Opuntia covillei var. piercei [littoralis] ...... 14: 116-117; 17: 128 

Opuntia covillei var. vaseyi [×vaseyi] ................................ 22: 67 

Opuntia coyote n.nud. [?] ................................................. 14: 117 

Opuntia crassa ................................................................. 14: 117 

Opuntia crassa var. major ............................................... 14: 117 

Opuntia crassicylindrica [Cumulopuntia sphaerica] ...... 14: 117 

Opuntia cretochaeta [hyptiacantha] ................................ 14: 117 

Opuntia crinifera [orbiculata] ......................................... 14: 117 

Opuntia crinifera var. lanigera [orbiculata] ..... 14: 117; 17: 122 

Opuntia crispicrinita [Austrocylindropuntia floccosa] ... 14: 117 

Opuntia crispicrinita var. cylindracea [Austrocylindropuntia floccosa] 14: 

120

Opuntia crispicrinita var. cylindracea subvar. flavicoma 

[Austrocylindropuntia floccosa] ...................................... 14: 120 

Opuntia crispicrinita var. tortispina [Austrocylindropuntia floccosa] 14: 

120 

Opuntia cristata n.nud. [Cylindropuntia imbricata]........ 14: 120 

Opuntia cruciata n.nud. [Consolea moniliformis] ........... 14: 120 

Opuntia crystalenia .......................................................... 14: 120 

Opuntia ×cubensis [dillenii × triacantha] ......... 14: 120; 18: 138 

Opuntia cucumiformis [pentlandii] .................................. 14: 120 

Opuntia cuija [engelmannii var.] .............................. 14: 120-121 

Opuntia cumingii hort. ex Hirscht n.nud. [subulata] ....... 14: 121 

Opuntia cumingii hort. ex Schelle n.nud. [pentlandii]..... 14: 121 

Opuntia cumulicola [austrina] ......................................... 14: 121 

Opuntia curassavica ...................... 14: 121, 124; 15: 98; 27: 142 

Opuntia curassavica var. columbiana [curassavica] ....... 14: 121 

Opuntia curassavica var. elongata n.illeg. [curassavica] 14: 121 

Opuntia curassavica var. longa [curassavica] ........ 14: 121, 124 

Opuntia curassavica var. major n.inval. [curassavica] ... 14: 124 

Opuntia curassavica var. media [curassavica] ................ 14: 124 

Opuntia curassavica var. minima n.nud. [curassavica] .. 14: 124 

Opuntia curassavica var. minor [curassavica] ................ 14: 124 

Opuntia curassavica var. taylorii [repens] ...................... 14: 124 

Opuntia ×curvispina [chlorotica × phaeacantha] ........... 14: 124 

Opuntia cyanea ................................................................ 14: 124 

Opuntia cyanella [engelmannii] ...................................... 14: 124 

Opuntia cyclodes [engelmannii] ............................... 14: 124-125 

Opuntia cycloidea n.nud. [humifusa] ............................... 14: 125 

Opuntia cylindroarticulata [Cumulopuntia dactylifera] . 14: 125 

Opuntia cylindrica [Austrocylindropuntia] ..................... 14: 125 

Opuntia cylindrica var. cristata n.nud. [Austrocylindropuntia cylindrica] 14: 

125 

Opuntia cylindrica var. cristata fa. minor n.nud. [Austrocylindropuntia 

cylindrica] ........................................................................ 14: 125 

Opuntia cylindrica var. robustior n.nud. [Austrocylindropuntia cylindrica] 14: 

125 

Opuntia cylindrolanata [Austrocylindropuntia floccosa] 14: 125 

Opuntia cymochila ................................................... 14: 125, 128 

Opuntia dactylifera [Cumulopuntia]................................ 14: 128 

Opuntia darrahiana [×lucayana?] ................................... 14: 128 

Opuntia darwinii [Maihueniopsis]14: 128(LT), 130; 26: 64, 66; 27: i-ii, 3, 5, 

6, 37 

Opuntia davisii [Cylindropuntia] .............. 14: 129(LT), 130(LT) 

Opuntia deamii................................................................. 14: 130 

Opuntia dearmata n.nud. [Tephrocactus articulatus] ..... 14: 130 

Opuntia decipiens [Cylindropuntia imbricata]14: 130; 15: 53, 60, 63 

Opuntia decipiens var. major n.nud. [Cylindropuntia imbricata]14: 130 

Opuntia decipiens var. minor n.nud. [Cylindropuntia imbricata]14: 130 

Opuntia decumana [ficus-indica] .................................... 14: 130 

Opuntia decumana var. flore-gilvo n.nud. [ficus-indica] 14: 131 

Opuntia decumana var. sanguinea n.nud. [ficus-indica] . 14: 131

Opuntia decumana var. spinulescens n.nud. [ficus-indica]14: 131 

Opuntia decumbens .................... 14: 115(NT), 131(NT); 17: 117 

Opuntia decumbens var. irrorata n.nud. [decumbens] .... 14: 131 

Opuntia decumbens var. longispina n.nud. [?] ................ 14: 131 

Opuntia decumbens var. scheinvariana n.inval. [decumbens]14: 131 

Opuntia decumbens var. silvicola n.nud. [?].................... 14: 131 

Opuntia deflexa n.nud. [elatior?] ..................................... 18: 132 

Opuntia dejecta .................................................. 13: 100; 14: 131 

Opuntia delaetiana........................................................... 14: 131 

Opuntia delicata [macrorhiza] ................................. 14: 131-132 

Opuntia deltica [engelmannii] ......................................... 14: 132 

Opuntia demissa [×occidentalis] ..................................... 14: 132 

Opuntia demorenia n.nud. [?] .......................................... 14: 132 

Opuntia demoriana n.nud. [?] .......................................... 14: 132 

Opuntia densiaculeata [Cylindropuntia] ......................... 14: 132 

Opuntia densispina [Grusonia schottii] ........................... 14: 132 

Opuntia denudata n.nud. [Austrocylindropuntia floccosa]15: 107 

Opuntia depauperata ....................................................... 14: 132 

Opuntia deppei n.nud. [?] ................................................ 14: 132 

Opuntia depressa ............................................................. 14: 132 

Opuntia ×deserta [Cylindropuntia ×deserta] .................. 14: 133 

Opuntia diademata [Tephrocactus articulatus] ............... 13: 104 

Opuntia diademata var./fa. calva n.mend. [Tephrocactus articulatus] 13: 

104 

Opuntia diademata var. chionacantha n.inval. [Tephrocactus articulatus] 14: 

133 

Opuntia diademata var. inermis [Tephrocactus articulatus]13: 104 

Opuntia diademata var. oligacantha [Tephrocactus articulatus]13: 104 

Opuntia diademata var. polyacantha [Tephrocactus articulatus]13: 104 

Opuntia dichotoma [?] ..................................................... 14: 133 

Opuntia diffusa n.nud. [dejecta] ...................................... 14: 133 

Opuntia digitalis [Austrocylindropuntia verschaffeltii]..... 22: 68 

Opuntia diguetii [Pereskiopsis] ....................................... 14: 133 

Opuntia dillei [engelmannii] ............................................ 14: 133 

Opuntia dillenii2: 43, 63; 13: 99; 14: 126, 133; 16: 121, 133; 18: 118, 121, 

136-137; 20: 91, 118; 21: 81; 22: 62; 23: 66; 29: 28, 76 

Opuntia dillenii × triacantha [×cubensis] ....................... 14: 120 

Opuntia dillenii × Consolea nashii [×lucayana] ............. 17: 130 

Opuntia dillenii var. laevior [dillenii] .............................. 14: 133 

Opuntia dillenii var. minor n.nud. [dillenii] ............. 14: 133-134 

Opuntia dillenii var. reitzii [dillenii] ................................ 14: 134 

Opuntia dillenii var. tehuantepecana ........................ 14: 134(ET) 

Opuntia dillenii var. undulata n.nud. [dillenii] ................ 14: 134 

Opuntia dimorpha [Cumulopuntia sphaerica]................. 14: 134 

Opuntia dimorpha var. pseudorauppiana [Cumulopuntia leucophaea] 14: 

134 

Opuntia diplacantha n.nud. [?] ........................................ 14: 134 

Opuntia dirata n.nud. [?] ................................................. 14: 134 

Opuntia discata [phaeacantha var.] ... 14: 134-135; 19: 110, 112 

Opuntia discolor .............................................................. 14: 135

Opuntia distans [quimilo] ................................................ 14: 135 

Opuntia diversispina [cf. scheeri].................................... 14: 135 

Opuntia dobbieana [soederstomiana].............................. 14: 135 

Opuntia dolabriformis n.nud. [Consolea moniliformis] .. 14: 135 

Opuntia domingensis n.nud. [antillana] .......................... 14: 135 

Opuntia dorffii n.nud. [basilaris] ..................................... 14: 135 

Opuntia drummondii ................................. 14: 119(HT), 135-136 

Opuntia dulcis [phaeacantha].......................................... 14: 136 

Opuntia dumetorum [Grusonia] ...................................... 14: 136 

Opuntia durangensis ........................................................ 14: 136 

Opuntia duraznillo n.nud. [leucotricha] .......................... 14: 136 

Opuntia dusenii n.nud. [?] ............................................... 14: 136 

Opuntia duvalioides [Cumulopuntia dactylifera] ............ 14: 136 

Opuntia duvalioides var. albispina [Cumulopuntia dactylifera]14: 136 

Opuntia eborina [?].......................................................... 14: 136 

Opuntia eburnea [Airampoa corrugata] .......................... 14: 136 

Opuntia eburnispina [austrina] ................................ 14: 136-137 

Opuntia echinacea [Cumulopuntia pentlandii] ............... 14: 137 

Opuntia echinocarpa [Cylindropuntia] .................... 14: 137(LT) 

Opuntia echinocarpa var. major [Cylindropuntia acanthocarpa var.] 13: 

93 

Opuntia echinocarpa var. nuda [Cylindropuntia echinocarpa]14: 137 

Opuntia echinocarpa var. parkeri [Cylindropuntia californica var.] 14: 137 

Opuntia echinocarpa var. wolfii [Cylindropuntia wolfii] 14: 138 

Opuntia echios ................................................... 14: 138; 21: 127 

Opuntia echios ssp. typica n.inval. [echios] .................... 14: 138 

Opuntia echios var. barringtonensis ................................ 14: 138 

Opuntia echios ssp./var. gigantea .................................... 14: 138 

Opuntia echios var. inermis ............................................. 14: 138 

Opuntia echios var. prolifera [echios] ...................... 14: 138-139 

Opuntia echios var. zacana .............................................. 14: 139 

Opuntia edelmannii n.nud. [microdasys ‘Angel Wings’]14: 139; 18: 125 

Opuntia ×edwardsii [engelmannii × macrorhiza] ........... 14: 139 

Opuntia effulgia [robusta?].............................................. 14: 139 

Opuntia eichlamii [tomentella] ........................................ 14: 139 

Opuntia eichlamii Berger non Rose n.nud. [tomentella]14: 139; 22: 58 

Opuntia ekmanii ............................................................... 14: 139 

Opuntia elata13: 114; 14: 104, 139; 17: 117; 19: 94, 110, 116; 22: 60 

Opuntia elata var. delaetiana .......................................... 14: 131 

Opuntia elata var. elata ..................................................... 29: 76 

Opuntia elata var. obovata [elata] ............................ 14: 140(LT) 

Opuntia elata var. oblongata [elata ‘Oblongata’] .... 14: 140(LT) 

Opuntia elata ‘Oblongata’ ............................................... 14: 140 

Opuntia elatior14: 122(HT), 140; 17: 123; 18: 132, 136; 19: 112 

Opuntia ellemeetiana [Austrocylindropuntia subulata] .. 14: 140 

Opuntia ellisiana [engelmannii] ...................................... 14: 140 

Opuntia elongata [ficus-indica] ....................................... 14: 140 

Opuntia elongata var. laevior [ficus-indica] ................... 14: 140 

Opuntia elongata var. major n.nud. [ficus-indica var. amyclaea]14: 140 

Opuntia emoryi [Grusonia emoryi] .......................... 14: 140-141

Opuntia engelmannii13: 103; 14: 101, 104, 113, 124, 132, 133, 140, 141, 143; 

15: 99; 16: 124, 127; 17: 129; 18: 117, 120, 124; 19: 115; 20: 55; 21: 71, 78; 

22: 11, 54, 55, 59-60, 67; 23: 61; 24: 99, 102-103; 27: 62; 29: 76 

Opuntia engelmannii × macrorhiza [×edwardsii] ........... 14: 139 

Opuntia engelmannii × phaeacantha [×occidentalis]14: 132, 137-138 

Opuntia engelmannii var. aciculata n.inval. [aciculata] ... 13: 94 

Opuntia engelmannii var. alta n.inval. [×alta] .... 13: 98; 17: 123 

Opuntia engelmannii var. cacanapa n.inval. [engelmannii]14: 101 

Opuntia engelmannii var. cristata n.nud. ........................ 14: 141 

Opuntia engelmannii var. cuija......................... 14: 104, 120-121 

Opuntia engelmannii var. cyclodes [engelmannii] ... 14: 124-125 

Opuntia engelmannii var. discata [phaeacantha var.]14: 134-135 

Opuntia engelmannii var. dulcis [phaeacantha] .............. 14: 136 

Opuntia engelmannii var. flavescens [phaeacantha var. major]15: 105 

Opuntia engelmannii var. flexispina ................................ 15: 105 

Opuntia engelmannii var. linguiformis ............................ 17: 127 

Opuntia engelmannii var./fa. littoralis [littoralis] .......... 17: 127 

Opuntia engelmannii var. megacarpa [engelmannii] ...... 18: 120 

Opuntia engelmannii var. monstrosa n.nud. .................... 14: 141 

Opuntia engelmannii var. subarmata n.inval. [engelmannii]21: 82 

Opuntia engelmannii var. texana n.inval. [engelmannii] .. 22: 56 

Opuntia engelmannii var. wootonii [wootonii] .... 19: 101; 23: 62 

Opuntia eocarpa ....................................................... 14: 141-142 

Opuntia erecta n.nud. [?] ................................................. 14: 142 

Opuntia erectoclada [Airampoa] ............................. 14: 142(NT) 

Opuntia erinacea ........................... 13: 108; 14: 142, 143; 20: 63 

Opuntia erinacea ∑ phaeacantha [∑nicholii] ................. 18: 136 

Opuntia erinacea var. columbiana [×columbiana] .......... 14: 112 

Opuntia erinacea var. hystricina ..................................... 14: 142 

Opuntia erinacea var. juniperina [polyacantha] ............. 17: 118 

Opuntia erinacea var. rhodantha [polyacantha] ............... 20: 56 

Opuntia erinacea var. typica n.nud. [erinacea] ............... 14: 142 

Opuntia erinacea var. utahensis [polyacantha] ............... 14: 143 

Opuntia erinacea var. xanthostemma [polyacantha] ......... 23: 63 

Opuntia erythrocentron n.nud. [leucotricha]................... 14: 143 

Opuntia estevesii [Tacinga saxatilis ssp.] ........................ 14: 143 

Opuntia exaltata [Austrocylindropuntia subulata]14: 143; 29: 76 

Opuntia excelsa ................................................................ 14: 143 

Opuntia expansa [engelmannii] ....................................... 14: 143 

Opuntia extensa [aurantiaca] ..................... 13: 107; 14: 143-144 

Opuntia exuviata [Cylindropuntia imbricata]14: 144; 15: 53, 60, 63 

Opuntia exuviata var. angustior [Cylindropuntia imbricata]14: 144; 15: 60, 63 

Opuntia exuviata var. major n.nud. [Cylindropuntia imbricata]14: 144 

Opuntia exuviata var. spinosior [Cylindropuntia imbricata]14: 144; 15: 63 

Opuntia exuviata var. stellata [Cylindropuntia imbricata]14: 144 

Opuntia exuviata var. viridior [Cylindropuntia imbricata]14: 144 

Opuntia falcata [Consolea]........................................... 15: 98-99 

Opuntia feroacantha .......................................................... 15: 99 

Opuntia ferocior [Cumulopuntia] ...................................... 15: 99 

Opuntia ferox [Consolea moniliformis] ............................. 15: 99

Opuntia ferruginispina [engelmannii] ............................... 15: 99 

Opuntia festiva n.nud. [?]................................................... 15: 99 

Opuntia ficus-barbarica [ficus-barbarica] ............... 15: 100(LT) 

Opuntia ficus-indica14: 64, 108, 131, 140; 15: 67, 86, 87, 95, 96, 100-102, 

103, 112; 16: 122; 17: 120; 18: 119; 20: 61; 23: 73; 25: 140; 27: 134; 29: 74, 

76, 105 

Opuntia ficus-indica ∑ humifusa .............................. 16: 135-136 

Opuntia ficus-indica × soederstromiana ......................... 13: 115 

Opuntia ficus-indica × stricta? ........................................ 18: 117 

Opuntia ficus-indica var. alba n.nud. [ficus-indica] ........ 15: 101 

Opuntia ficus-indica var. albandarica n.nud. [ficus-indica]15: 101 

Opuntia ficus-indica var. albispina n.nud. [ficus-indica] 15: 101 

Opuntia ficus-indica var. amyclaea ............................. 13: 97, 98 

Opuntia ficus-indica var. articulatis brevioribus n.nud. [ficus-indica] 15: 

101 

Opuntia ficus-indica var. articulatis rotundioribus n.nud. [ficus-indica] 15: 

101 

Opuntia ficus-indica var. asperma n.nud. [ficus-indica] . 15: 101 

Opuntia ficus-indica var. asperma subvar. minor n.nud. [ficus-indica] 15: 

101 

Opuntia ficus-indica var. decumana [ficus-indica] ......... 15: 101 

Opuntia ficus-indica var. decumana fa. longispina n.nud. [ficus-indica] 15: 

101 

Opuntia ficus-indica var. decumana fa. sanguinea n.nud. [ficus-indica] 15: 

101 

Opuntia ficus-indica var. fructu-albo n.nud. [ficus-indica]15: 101 

Opuntia ficus-indica var. frutescens [Cylindropuntia leptocaulis] 15: 101 

Opuntia ficus-indica var. gymnocarpa [ficus-indica] ...... 15: 101 

Opuntia ficus-indica var. lutea n.inval. [ficus-indica] ..... 15: 102 

Opuntia ficus-indica var. pyriformis n.inval. [ficus-indica]15: 102 

Opuntia ficus-indica var. reticulata [‘Reticulata’] .......... 15: 102 

Opuntia ficus-indica var. rubra n.inval. [ficus-indica] .... 15: 102 

Opuntia ficus-indica var. serotina n.inval. [ficus-indica] 15: 102 

Opuntia ficus-indica var. splendida [ficus-indica] .......... 15: 102 

Opuntia ficus-indica ‘Algerian’ ....... 29: 105, 106, 107, 110, 111 

Opuntia ficus-indica ‘American Giant’ ........... 29: 106, 107, 110 

Opuntia ficus-indica ‘Amersfoort’ .................................. 29: 106 

Opuntia ficus-indica ‘Anacantha’ .................................... 15: 102 

Opuntia ficus-indica ‘Arbiter’ ................................. 29: 106, 107 

Opuntia ficus-indica ‘Berg’ × 'Mexican' ................. 29: 106, 109 

Opuntia ficus-indica ‘Blanco’.......................................... 15: 102 

Opuntia ficus-indica ‘Blue Motto’........................... 29: 105, 106 

Opuntia ficus-indica ‘Burbank’s Perfection’ unest. ........ 15: 102 

Opuntia ficus-indica ‘Burbank’s Thornless Cactus’ unest.15: 102 

Opuntia ficus-indica ‘California’ ..................................... 15: 102 

Opuntia ficus-indica ‘Catania’ ......................................... 15: 102 

Opuntia ficus-indica ‘Corfu’...... 15: 102; 29: 106, 107, 109, 110 

Opuntia ficus-indica ‘Cristata’ unest. .............................. 15: 102 

Opuntia ficus-indica ‘Direkteur’.............................. 29: 106, 110 

Opuntia ficus-indica ‘Ficus-Indice’ ................................. 29: 106

Opuntia ficus-indica ‘Fresno’ ............ 15: 102, 103; 29: 106, 107 

Opuntia ficus-indica ‘Fusicaulis’ ..................................... 29: 106 

Opuntia ficus-indica ‘Gravity’ ......................................... 15: 102 

Opuntia ficus-indica ‘Gymncarpa’ ............ 15: 102; 29: 105, 106 

Opuntia ficus-indica ‘Inermis’ unest. .............................. 15: 104 

Opuntia ficus-indica ‘Malta’15: 104; 29: 105, 106, 107, 110, 111 

Opuntia ficus-indica ‘Market’ ......................................... 15: 104 

Opuntia ficus-indica ‘Messina’........................ 29: 105, 106, 111 

Opuntia ficus-indica ‘Mexican’ ....................... 29: 105, 106, 110 

Opuntia ficus-indica ‘Mission’ ........................................ 15: 104 

Opuntia ficus-indica ‘Morado’ ................................ 29: 106, 110 

Opuntia ficus-indica ‘Muscatel’ ...................................... 29: 106 

Opuntia ficus-indica ‘Myers’ ............................. 15: 104; 29: 106 

Opuntia ficus-indica ‘Nepgen’ ................................ 29: 106, 109 

Opuntia ficus-indica ‘Niagara’ ........................................ 15: 104 

Opuntia ficus-indica ‘Nudosa’ ................................. 29: 106, 112 

Opuntia ficus-indica ‘Ofer’.............................. 29: 105, 106, 111 

Opuntia ficus-indica ‘Quillota’ ........................................ 15: 104 

Opuntia ficus-indica ‘Reticulata’ cult.n. .......................... 15: 104 

Opuntia ficus-indica ‘Roedtan’................ 29: 106, 109, 110, 112 

Opuntia ficus-indica ‘Rossa’ ................................... 29: 105, 106 

Opuntia ficus-indica ‘Roly Poly’ ............. 29: 106, 109, 110, 112 

Opuntia ficus-indica ‘Santa Rosa’15: 103, 104; 29: 106, 109, 110, 112 

Opuntia ficus-indica ‘Shagen’ ................................. 29: 106, 112 

Opuntia ficus-indica ‘Sharsheret’ ............ 29: 105, 106, 111, 112 

Opuntia ficus-indica ‘Sicilian Indian Fig’ ....................... 29: 106 

Opuntia ficus-indica ‘Skelley’ ......................................... 15: 104 

Opuntia ficus-indica ‘Skinners Court’ ............................. 29: 106 

Opuntia ficus-indica ‘Smith’ ........................................... 15: 104 

Opuntia ficus-indica ‘Sonoma’ ........................................ 15: 104 

Opuntia ficus-indica ‘Taormina’ ..................................... 15: 104 

Opuntia ficus-indica ‘Tormentosa’ .................................. 29: 106 

Opuntia ficus-indica ‘Turpin’ .......................................... 29: 106 

Opuntia ficus-indica ‘Unknown’ ..................... 29: 106, 109, 112 

Opuntia ficus-indica ‘Van As’ ......................................... 29: 106 

Opuntia ficus-indica ‘Vryheid’ ........................................ 29: 106 

Opuntia ficus-indica ‘White Fruit’ .................................. 15: 104 

Opuntia filipendula [pottsii] ..................................... 15: 104-105 

Opuntia fisheri [?] ............................................................ 15: 105 

Opuntia flavescens [phaeacantha var. major] ................. 15: 105 

Opuntia flavicans [robusta] ............................................. 15: 105 

Opuntia flavispina n.nud. [?] ........................................... 15: 105 

Opuntia flexibilis n.nud. [?] ............................................. 15: 105 

Opuntia flexispina [engelmannii var.] ............................. 15: 105 

Opuntia flexuosa [Cumulopuntia dactylifera] ................. 15: 105 

Opuntia floccosa [Austrocylindropuntia] ........................ 15: 106 

Opuntia floccosa var. canispina [Austrocylindropuntia floccosa] 15: 106 

Opuntia floccosa var. cardenasii [Austrocylindropuntia lagopus] 15: 106; 

21: 89 

Opuntia floccosa var. crassior [Austrocylindropuntia floccosa]15: 106-107

Opuntia floccosa var. crassior subvar. aurescens [Austrocylindropuntia 

floccosa] ........................................................................... 15: 107 

Opuntia floccosa var. denudata [Austrocylindropuntia floccosa]15: 107 

Opuntia floccosa var. ovoides [Austrocylindropuntia floccosa]15: 107 

Opuntia floribunda n.nud. [Opuntia salmiana] ............... 15: 107 

Opuntia florida n.nud. [?] ................................................ 15: 107 

Opuntia foliosa n.mend. [pusilla] .............................. 15: 53, 107 

Opuntia formidabilis [Tephrocactus aoracanthus] .. 15: 107-108 

Opuntia ×fosbergii [bigelovii × echinocarpa] ................. 13: 112 

Opuntia fragilis ............13: 115; 15: 98, 108; 21: 63; 27: 44, 144 

Opuntia fragilis × polyacantha ..................................... 21: 68-69 

Opuntia fragilis var. brachyarthra [fragilis] ................... 13: 115 

Opuntia fragilis var./fa. caespitosa [fragilis] .................. 15: 108 

Opuntia fragilis var. denudata [fragilis] .................. 15: 108(NT) 

Opuntia fragilis var. denudata ‘Prag’ unest. [fragilis] .... 15: 108 

Opuntia fragilis var. frutescens [leptocaulis] .................. 15: 109 

Opuntia fragilis var. ozlocarpa n.nud. [fragilis].............. 15: 108 

Opuntia fragilis var. parviconspicua [fragilis] ........ 15: 108(NT) 

Opuntia fragilis var. tuberiformis [fragilis] ..................... 15: 108 

Opuntia fragilis fa. wiegandii n.nud. [fragilis] ................ 15: 108 

Opuntia fragilis ‘Bronze Beauty’ ............................. 15: 108-109 

Opuntia fragilis ‘Oplocarp’ unest. ................................... 15: 109 

Opuntia fragilis ‘Rotbluhend’ unest. ............................... 15: 109 

Opuntia fragilis ‘Vernon’ unest. ...................................... 15: 109 

Opuntia frustulenta [pusilla?] .......................................... 15: 109 

Opuntia frutescens [Cylindropuntia leptocaulis]............. 15: 109 

Opuntia frutescens var. brevispina [Cylindropuntia leptocaulis]15: 109, 110 

Opuntia frutescens var. longispina [Cylindropuntia leptocaulis]15: 109-110 

Opuntia frutescens var. rufida [Cylindropuntia leptocaulis]15: 110 

Opuntia fulgens [Cylindropuntia fulgida] ....................... 15: 110 

Opuntia fulgida [Cylindropuntia] ........................ 15: 110; 29: 76 

Opuntia fulgida × spinosior [×kelvinensis] ..................... 17: 118 

Opuntia fulgida ‘Monstrosa’ [Cylindropuntia] ............... 15: 111 

Opuntia fulgida var. gracillima n.nud. [Cylindropuntia fulgida]15: 110 

Opuntia fulgida var. mamillata [Cylindropuntia] ..... 15: 110-111 

Opuntia fulgida var. mamillata fa. monstrosa n.inval. [Cylindropuntia fulgida 

‘Monstrosa’] ..................................................................... 15: 111 

Opuntia fulgida fa. nana n.nud. [Cylindropuntia fulgida]15: 111 

Opuntia fulgida fa. ovata n.nud. [Cylindropuntia fulgida]15: 111 

Opuntia fuliginosa ........................................................... 15: 111 

Opuntia fulvicoma [Cumulopuntia] ................................. 15: 111 

Opuntia fulvicoma var. bicolor [Cumulopuntia fulvicoma]13: 112 

Opuntia fulvispina [leucotricha] ...................................... 15: 111 

Opuntia fulvispina var. badia [leucotricha]..................... 15: 111 

Opuntia fulvispina var. laevior n.nud. [leucotricha] ....... 15: 111 

Opuntia furiosa [Cylindropuntia tunicata]3: 89, 91; 15: 111-112 

Opuntia fusco-atra [humifusa] ......................................... 15: 112 

Opuntia fusicaulis [ficus-indica]........................ 15: 112; 29: 105 

Opuntia galapageia ............................... 16: 119; 27: i-ii, 4-5, 37 

Opuntia galapageia var. brossetii [galapageia] .............. 16: 119

Opuntia galapageia var. echios [echios var.] .................. 14: 138 

Opuntia galapageia var. gigantea [echios var.] .............. 14: 138 

Opuntia galapageia var. helleri [helleri] .................. 16: 119-120 

Opuntia galapageia var. insularis [insularis] .................. 16: 120 

Opuntia galapageia var. macrocarpa .............................. 16: 120 

Opuntia galapageia var. myriacantha [echios] ............... 14: 138 

Opuntia galapageia var. myriacantha subvar. orientalis [megacarpa var. 

orientalis] .................................................................. 18: 120-121 

Opuntia galapageia var. profusa ..................................... 16: 120 

Opuntia galapageia var. saxicola [saxicola] ................... 16: 120 

Opuntia galapageia var. zacana [echios var.] ................. 14: 139 

Opuntia galeottii [Cylindropuntia imbricata] ................. 16: 120 

Opuntia galerasensis [Cumulopuntia] ............................. 16: 120 

Opuntia geissei [Miqueliopuntia miquelii] ............... 16: 120-121 

Opuntia geometrica [Tephrocactus] ................................ 16: 121 

Opuntia gilliesii n.nud. [Tephrocactus aoracanthus] ...... 16: 121 

Opuntia gilva [dillenii] .................................................... 16: 121 

Opuntia gilvescens [phaeacantha] ................................... 16: 121 

Opuntia gilvoalba [dillenii] ............................................. 16: 121 

Opuntia glaberrima n.nud. [crassa] ......................... 16: 121-122 

Opuntia glauca [crassa] .................................................. 16: 122 

Opuntia glaucescens [stenopetala] .................................. 16: 122 

Opuntia glaucophylla [ficus-indica] ................................ 16: 122 

Opuntia glaucophylla var. laevior n.nud. [ficus-indica] .. 16: 122 

Opuntia glomerata [Maihueniopsis] .. 16: 122; 17: 13; 26: 64, 71 

Opuntia glomerata var. albispina n.nud. [Maihueniopsis glomerata] 16: 

122 

Opuntia glomerata var. flavispina n.nud. [Maihueniopsis glomerata] 16: 

123 

Opuntia glomerata var. gracilior n.mend. [Maihueniopsis glomerata] 16: 

123 

Opuntia glomerata var. minor n.nud. [Maihueniopsis glomerata] 16: 123 

Opuntia glomerata var. stenacantha n.nud. [Tephrocactus articulatus] 16: 

123 

Opuntia golziana n.illeg. [Pereskiopsis opuntiiflora]...... 16: 124 

Opuntia gomei [engelmannii] .......................................... 16: 124 

Opuntia gorda [robusta] .................................................. 16: 124 

Opuntia gosseliniana [chlorotica var.] ............................ 14: 108 

Opuntia goudeniana n.nud. [vaseyi] ................................ 16: 124 

Opuntia gracilicylindrica [Grusonia pulchella] .............. 16: 124 

Opuntia gracilior n.fals. [monacantha] ........................... 16: 124 

Opuntia gracilis [Cylindropuntia leptocaulis]................. 16: 124 

Opuntia gracilis var. subpatens [Cylindropuntia leptocaulis]16: 124-125 

Opuntia grahamii [Grusonia] ................... 16: 125(LT), 126(LT) 

Opuntia grahamii × schottii [Grusonia ×aggeria] ............ 13: 95 

Opuntia grandiflora [macrorhiza] ................................... 16: 125 

Opuntia grandis [stenopetala] ......................................... 16: 125 

Opuntia grata [Maihueniopsis ovata] .................. 16: 125; 26: 73 

Opuntia grata fa. leonina [Maihueniopsis leoninus] 17: 123-124 

Opuntia greenei [macrorhiza] ......................................... 16: 127

Opuntia gregoriana [engelmannii] .................................. 16: 127 

Opuntia griffithsiana [engelmannii] ................................ 16: 127 

Opuntia grosseana [anacantha] ...................................... 16: 127 

Opuntia guanicana [Consolea spinosissima] .................. 16: 127 

Opuntia guatemalensis.............................................. 16: 127-128 

Opuntia guatinensis ......................................................... 16: 128 

Opuntia guerkei n.illeg. [Tephrocactus molinensis] ........ 18: 131 

Opuntia guerrana [robusta] ............................................. 16: 128 

Opuntia guilanchi ............................................................ 16: 128 

Opuntia haageana n.nud. [Tephrocactus articulatus] ..... 16: 128 

Opuntia haematacantha [Austrocylindropuntia verschaffeltii]16: 128 

Opuntia haematocarpa [engelmannii] ............................. 16: 128 

Opuntia haenquiana [Airampoa ayrampo] ............... 16: 128-129 

Opuntia haitiensis [Consolea moniliformis] .................... 16: 129 

Opuntia halophila [Tephrocactus alexanderi]................. 16: 129 

Opuntia hamiltoniae n.inval. [Cylindropuntia californica]16: 129 

Opuntia hanburyana .......................................... 16: 129; 17: 117 

Opuntia hattoniana [taylorii] ........................................... 16: 129 

Opuntia heacockiae [polyacantha] ........................... 16: 129-130 

Opuntia heliabravoana [spinulifera] ............................... 16: 130 

Opuntia heliae [puberula]................................................ 16: 130 

Opuntia helleri ................................................................. 16: 119 

Opuntia hempeliana [Austrocylindropuntia flocosa]16: 130(NT) 

Opuntia hernandezii [tomentosa] ........12: i, 12, 20; 16: 130-131 

Opuntia hernandezii var. typica n.inval. [tomentosa]...... 16: 131 

Opuntia herrfeldtii [rufida] ....................................... 16: 131(LT) 

Opuntia heteromorpha [Miqueliopuntia miquelii] ... 16: 131-132 

Opuntia hevernickii n.nud. [?] ......................................... 16: 132 

Opuntia hickenii [Maihueniopsis darwinii] ... 16: 132; 26: 64, 67 

Opuntia hieronymi [Brasiliopuntia brasiliensis] ............. 16: 132 

Opuntia hildemannii [sulphurea] ..................................... 16: 132 

Opuntia hirschii [Austrocylindropuntia] ......................... 16: 132 

Opuntia hispanica [megacantha?] ................................... 16: 132 

Opuntia hitchcockii .......................................................... 16: 132 

Opuntia hitchenii [?] ........................................................ 16: 132 

Opuntia hochderfferi n.nud. [erinacea var. hystricina?] . 16: 133 

Opuntia hoffmannii [pubescens] ...................................... 16: 133 

Opuntia hondurensis .......................................... 16: 133; 21: 127 

Opuntia horizontalis Forbes [Maihueniopsis glomerata] 16: 133 

Opuntia horizontalis Pfeiff. n.nud. [dejecta] ................... 16: 133 

Opuntia horrida [dillenii] ................................................ 16: 133 

Opuntia horstii [macrocentra] ................................. 16: 133(HT) 

Opuntia hossei [Tephrocactus aoracanthus] ................... 16: 134 

Opuntia howeyi [phaeacantha] ........................................ 16: 134 

Opuntia huajuapensis ...................................................... 16: 134 

Opuntia hualpaensis [Cylindropuntia whipplei] ............. 16: 134 

Opuntia humahuacana [Austrocylindropuntia shaferi] ... 16: 134 

Opuntia humifusa13: 103, 111; 14: 101; 15: 112; 16: 134; 17: 113, 116, 117, 

126; 18: 119, 121; 19: 112, 113; 20: 51, 54, 63; 21: 75; 23: 63, 65 

Opuntia humifusa var. ammophila [ammophila] ............... 13: 98

Opuntia humifusa var. austrina [austrina] ...................... 13: 107 

Opuntia humifusa var. macrorhiza [macrorhiza] ............ 18: 116 

Opuntia humifusa var. microsperma [humifusa] ............. 16: 135 

Opuntia humifusa ssp. minor comb.& stat.n.................... 16: 135 

Opuntia humifusa var. parva n.illeg. [humifusa ssp. minor]16: 135 

Opuntia humifusa var. vaseyi [×vaseyi] ............... 17: 128; 22: 67 

Opuntia humilis [Opuntia dillenii]....................... 16: 135; 22: 62 

Opuntia humistrata [basilaris] .......................... 13: 109; 16: 135 

Opuntia ∑hybrida [ficus-indica ∑ humifusa] ........... 16: 135-136 

Opuntia hypogaea [Maihueniopsis glomerata ssp. hypogaea]16: 136(NT); 26: 

71 

Opuntia hypogaea var. rossiana [Cumulopuntia rossiana]20: 62 

Opuntia hypsophila [Austrocylindropuntia verschaffeltii]16: 136 

Opuntia hyptiacantha........... 14: 106, 117; 16: 136; 18: 119, 136 

Opuntia hystricina [erinacea var.] ..................... 14: 142; 16: 133 

Opuntia hystricina var. bensonii n.illeg. [erinacea] ........ 14: 142 

Opuntia hystricina var. nicholii [∑ nicholii] ................... 18: 136 

Opuntia hystricina [erinacea var.] ................................... 14: 142 

Opuntia hystrix Pfeiff. n.nud. [pusilla] ............................ 16: 136 

Opuntia hystrix Gris. [Cylindropuntia tunicata] ............. 16: 136 

Opuntia ianthinantha [Airampoa] ................................... 17: 110 

Opuntia icterica [tomentosa] ........................................... 17: 110 

Opuntia ignescens [Cumulopuntia] ................................. 17: 110 

Opuntia ignescens var. steiniana [Cumulopuntia ignescens]17: 110, 111(NT) 

Opuntia ignota [Cumulopuntia] ................................ 17: 110-111 

Opuntia imbricata [Cylindropuntia]12: 12, 21; 13: 120; 14: 104; 17: 111; 29: 

76 

Opuntia imbricata ‘White Tower’ [Cylindropuntia] ....... 17: 111 

Opuntia imbricata var. arborescens [Cylindropuntia imbricata]13: 100, 102 

Opuntia imbricata var. argentea [Cylindropuntia] ......... 17: 111 

Opuntia imbricata var. cardenche [Cylindropuntia imbricata]14: 104 

Opuntia imbricata var. crassior n.inval. [Cylindropuntia imbricata] 17: 

111 

Opuntia imbricata var. lloydii [Cylindropuntia imbricata]17: 111, 113 

Opuntia imbricata var. ramosior n.illeg. [Cylindropuntia imbricata] 17: 

113 

Opuntia imbricata var. tenuior n.illeg. [Cylindropuntia imbricata] 17: 113 

Opuntia imbricata var. vexans n.inval. [Cylindropuntia imbricata] 22: 70 

Opuntia imbricata var. viridiflora n.inval. [Cylindropuntia ×viridiflora] 22: 

72 

Opuntia impedita [ammophila] ........................................ 17: 113 

Opuntia inaequalis n.nud. [humifusa] ............................. 17: 113 

Opuntia inaequilateralis ........................................... 17: 113(LT) 

Opuntia inaequilateralis var. angustior [Opuntia inaequilateralis] 17: 113- 

114 

Opuntia inamoena [Tacinga] ................... 15: 86, 87, 96; 17: 114 

Opuntia inamoena × palmadora [Tacinga ×quipa] ......... 19: 116 

Opuntia inamoena var. flaviflora [Tacinga inamoena]17: 114(NT) 

Opuntia inamoena fa. spinigera [Tacinga ×quipa] ......... 17: 114 

Opuntia inaperta .................................. 14: 143; 16: 120; 17: 114

Opuntia incarnadilla [megacantha] ................................ 17: 115 

Opuntia inermis [stricta].................................................. 17: 115 

Opuntia infesta ................................................................. 17: 115 

Opuntia insularis ............................................................. 16: 120 

Opuntia interjecta [vitelliniflora ssp.] ...................... 17: 115-116 

Opuntia intermedia [humifusa] ........................................ 17: 116 

Opuntia intermedia var. prostrata [humifusa] ................. 19: 112 

Opuntia intricata [vaseyi] ................................................ 17: 116 

Opuntia intricata var. austrocalifornica [littoralis] ........ 17: 116 

Opuntia invicta [Grusonia] .............................................. 17: 116 

Opuntia invierna n.nud. [?] .............................................. 17: 116 

Opuntia involuta Otto ex Salm. [Austrocylindropuntia floccosa]17: 116 

Opuntia involuta hort. ex Salm. [Austrocylindropuntia vestita]17: 116-117 

Opuntia ipatiana [salmiana] ............................................ 17: 117 

Opuntia ireiss n.nud. [Airampoa corrugata] ................... 17: 117 

Opuntia irrorata n.nud. [decumbens] .............................. 17: 117 

Opuntia italiana n.nud. [humifusa] .................................. 17: 117 

Opuntia italica [humifusa] ............................................... 17: 117 

Opuntia ithypetala [elata] ................................................ 17: 117 

Opuntia jaliscana ............................................................. 17: 117 

Opuntia jamaicensis......................................... 17: 112(HT), 117 

Opuntia jaralena [?] ........................................................ 17: 117 

Opuntia joconostle .................................................... 17: 117-118 

Opuntia jocoquilla n.nud. [?] ........................................... 17: 118 

Opuntia johnsonii n.nud. [macbridei] .............................. 17: 118 

Opuntia juniperina [polyacantha] ........................... 17: 118(HT) 

Opuntia jussieui n.nud. [?] ............................................... 17: 118 

Opuntia karwinskiana ........................................ 17: 118; 18: 137 

Opuntia ×kelvinensis [fulgida × spinosior] ..................... 17: 118 

Opuntia keyensis [stricta] ......................................... 17: 118-119 

Opuntia kiska-loro [anacantha var.]................................ 17: 119 

Opuntia kleiniae [Cylindropuntia]3: 89; 15: 60, 63; 17: 119, 124 

Opuntia kleiniae var. cristata [Cylindropuntia kleiniae ‘Cristata’] 17: 119 

Opuntia kleiniae var. laetivirens [Cylindropuntia kleiniae]17: 119 

Opuntia kleiniae ssp./var. tetracantha [Cylindropuntia tetracantha] 17: 

119 

Opuntia kleiniae ssp. tetracantha var. gilensis [Cylindropuntia tetracantha] 

.......................................................................................... 17: 119 

Opuntia kleiniae ‘Cristata’ [Cylindropuntia] ................... 17: 119 

Opuntia kuenrichiana [Cumulopuntia sphaerica] .... 17: 119(LT) 

Opuntia kuenrichiana var. applanata [Cumulopuntia sphaerica] 17: 

119(NT) 

Opuntia kunzei [Grusonia] .............................................. 17: 120 

Opuntia kunzei var. wrightiana [Grusonia kunzei]............ 21: 79 

Opuntia labouretiana [ficus-indica] ................................ 17: 120 

Opuntia labouretiana var. macrocarpa n.nud. [ficus-indica]17: 120 

Opuntia laetivirens [Airampoa microdisca] .................... 17: 120 

Opuntia laevis .................................................................. 17: 120 

Opuntia laevis var. canada [laevis × phaeacantha?] ...... 14: 103 

Opuntia lagopus [Austrocylindropuntia]17: 120-121; 21: 89(NT)

Opuntia lagopus var. aureus [Austrocylindropuntia floccosa]17: 121 

Opuntia lagopus var. aureus subvar. brachycarpus [Austrocylindropuntia 

floccosa] ........................................................................... 17: 121 

Opuntia lagopus var. aureo-penicillata [Austrocylindropuntia floccosa] 17: 

121-122 

Opuntia lagopus var. leucolagopus [Austrocylindropuntia floccosa] 17: 

122 

Opuntia lagopus var. pachycladus [Austrocylindropuntia floccosa] 17: 122 

Opuntia lagunae............................................................... 17: 122 

Opuntia laiglonii n.nud. [?] ............................................. 17: 122 

Opuntia laiglonii var. spinosissima n.nud. [?] ................. 17: 122 

Opuntia lanceolata [?] ..................................................... 17: 122 

Opuntia lanigera [orbiculata]............................ 14: 117; 17: 122 

Opuntia larreyi [robusta] .......................................... 17: 122-123 

Opuntia lasiacantha ............................................. 17: 123; 23: 65 

Opuntia lata [ammophila]................................................ 17: 123 

Opuntia lauliacoana [Austrocylindropuntia yanganucensis]17: 123 

Opuntia laxiflora [×alta] ................................................. 17: 123 

Opuntia ledienii [elatior] ................................................. 17: 123 

Opuntia lemaireana [monacantha] .................................. 17: 123 

Opuntia leoncito [Maihueniopsis] ................................... 17: 123 

Opuntia leonina [Maihueniopsis] ............................. 17: 123-124 

Opuntia leptarthra [pubescens] ....................................... 17: 124 

Opuntia leptocarpa [macrorhiza] .................................... 17: 124 

Opuntia leptocaulis [Cylindropuntia]3: 89; 15: 52, 60, 63; 17: 124 

Opuntia leptocaulis var. badia [leptocaulis] ................... 17: 124 

Opuntia leptocaulis var. brevispina [Cylindropuntia leptocaulis] 15: 109, 

110 

Opuntia leptocaulis var. brittonii [Cylindropuntia leptocaulis]13: 116 

Opuntia leptocaulis var. laetivirens n.nud. [Cylindropuntia kleiniae] 17: 

124 

Opuntia leptocaulis var. longispina [Cylindropuntia leptocaulis] 15: 109- 

110 

Opuntia leptocaulis var. major n.nud. [Cylindropuntia leptocaulis] 17: 124 

Opuntia leptocaulis var. pluriseta [Cylindropuntia leptocaulis]17: 124 

Opuntia leptocaulis var. robustior [Cylindropuntia leptocaulis]17: 124 

Opuntia leptocaulis var. stipata n.illeg. [Cylindropuntia leptocaulis] 15: 

109-110 

Opuntia leptocaulis var. vaginata [Cylindropuntia leptocaulis]17: 125 

Opuntia leucacantha Salm. [leucotricha] ........................ 17: 125 

Opuntia leucacantha Pfeiff. n.illeg. [Consolea moniliformis?]17: 125 

Opuntia leucacantha var. laevior n.nud. [leucotricha] .... 17: 125 

Opuntia leucacantha var. subferox n.nud. [leucotricha] ... 21: 83 

Opuntia leucophaea [Cumulopuntia] .............................. 17: 125 

Opuntia leucostata n.nud. [?]........................................... 17: 125 

Opuntia leucosticta [leucotricha] .................................... 17: 126 

Opuntia leucotricha 3: 89; 15: 60, 63, 111; 17: 125, 126; 19: 115, 116; 23: 66; 

27: 8; 29: 76 

Opuntia leucotricha var. fulvispina [leucotricha] ........... 15: 111 

Opuntia ligustica n.nud. [humifusa] ................................ 17: 126

Opuntia lilae .................................................................... 17: 126 

Opuntia limitata ............................................................... 17: 126 

Opuntia lindheimeri [engelmannii].............. 17: 126(ET); 29: 76 

Opuntia lindheimeri var. brava n.illeg. [engelmannii var. linguiformis] 17: 

126 

Opuntia lindheimeri var. aciculata [aciculata] ................. 13: 94 

Opuntia lindheimeri var. chisosensis [chisosensis] ......... 14: 108 

Opuntia lindheimeri var. cuija [engelmannii var.] ... 14: 120-121 

Opuntia lindheimeri var. cyclodes [engelmannii] ..... 14: 124-125 

Opuntia lindheimeri var. dulcis [phaeacantha] ............... 14: 136 

Opuntia lindheimeri var. lehmannii [engelmannii var. linguiformis] 17: 126 

Opuntia lindheimeri var. linguiformis [engelmannii var.]17: 127 

Opuntia lindheimeri var. littoralis [littoralis] ................. 17: 127 

Opuntia lindheimeri var. lucens [engelmannii var.?] ...... 17: 130 

Opuntia lindheimeri var. subarmata [engelmannii] ..... 21: 82-83 

Opuntia lindsayi [Cylindropuntia] ................................... 17: 127 

Opuntia linguiformis [engelmannii var.] ......................... 17: 127 

Opuntia littoralis .......................................... 17: 116, 127; 21: 69 

Opuntia littoralis × phaeacantha [×vaseyi] .................. 22: 67-68 

Opuntia littoralis var. austrocalifornica [littoralis] ........ 17: 127 

Opuntia littoralis var. martiniana [martiniana] .............. 17: 127 

Opuntia littoralis var. piercei [littoralis] .......... 14: 116-117, 128 

Opuntia littoralis var. vaseyi [×vaseyi] ................ 17: 128; 22: 68 

Opuntia liziana n.nud. [?] ................................................ 17: 128 

Opuntia llanos-de-huanta [Maihueniopsis grandiflora] . 17: 128 

Opuntia lloydii [Cylindropuntia imbricata]............. 17: 111, 113 

Opuntia longiareolata [basilaris] ............................. 13: 109-110 

Opuntia longiclada [engelmannii] ................................... 17: 129 

Opuntia longiglochia [?] .................................................. 17: 129 

Opuntia longispina Haw. [?]............................................ 17: 129 

Opuntia longispina Backeb. non Haw. [Airampoa corrugata]17: 129; 24: 100- 

101 

Opuntia longispina var. agglomerata [Airampoa corrugata]17: 129 

Opuntia longispina var. brevispina [Airampoa corrugata ssp.]17: 129(NT) 

Opuntia longispina var. corrugata [Airampoa corrugata]14: 116; 17: 129 

Opuntia longispina var. flavidispina [Airampoa corrugata]17: 129(NT) 

Opuntia longispina var. intermedia [Airampoa corrugata]17: 129(NT)-130 

Opuntia loomisii [macrorhiza] ........................................ 17: 130 

Opuntia lubrica ................................................................ 17: 130 

Opuntia lubrica var. aurea [aurea] ................................. 13: 109 

Opuntia ×lucayana [Consolea nashii × O. dillenii] ........ 17: 130 

Opuntia lucens [engelmannii var.?] ................................. 17: 130 

Opuntia lucida [?] ............................................................ 17: 130 

Opuntia luija [?] ............................................................... 17: 131 

Opuntia lurida n.nud [Cylindropuntia sp.] .............. 17: 130, 131 

Opuntia lutea ............................................. 16: 127; 17: 131(HT) 

Opuntia macateei [pusilla] .............................................. 18: 113 

Opuntia macbridei [quitensis] ......................................... 18: 113 

Opuntia macbridei var. orbicularis [quitensis] ............... 18: 113 

Opuntia macdougaliana [tomentosa] .............................. 18: 113

Opuntia machacana [Austrocylindropuntia floccosa] ..... 18: 114 

Opuntia mackensenii ................................................ 18: 114(HT) 

Opuntia macracantha [Consolea].................................... 18: 114 

Opuntia macrarthra [stricta] .................................... 18: 114-115 

Opuntia ×macrocalyx [basilaris × microdasys?]18: 115(HT); 29: 76 

Opuntia macrocentra ....................................................... 18: 115 

Opuntia macrocentra var. aureispina [aureispina] ......... 13: 107 

Opuntia macrocentra var. martiniana [martiniana] ........ 17: 127 

Opuntia macrocentra var. minor .............................. 18: 115-116 

Opuntia macrophylla n.nud. [?] ....................................... 18: 116 

Opuntia macrorhiza14: 131-132; 15: 112; 16: 125; 17: 124, 130; 18: 116, 121, 

129; 19: 104; 20: 62; 21: 65, 69, 70; 22: 59 

Opuntia macrorhiza ‘Apricot’ unest. ............................... 18: 116 

Opuntia macrorhiza ‘Viola’ unest. .................................. 18: 116 

Opuntia macrorhiza var. potosina [megarrhiza] ............. 18: 116 

Opuntia macrorhiza var. pottsii ......................... 13: 108; 18: 116 

Opuntia maculacantha [sulphurea] ......................... 18: 116(NT) 

Opuntia maelenii n.nud. [sulphurea] ............................... 18: 116 

Opuntia magentea [vaseyi] ....................................... 18: 116-117 

Opuntia magna [Cylindropuntia imbricata] .................... 18: 117 

Opuntia magnarenensis [engelmannii] ............................ 18: 117 

Opuntia ×magnifica [ficus-indica × stricta?] .................. 18: 117 

Opuntia magnifolia n.nud. [cochenillifera?] ................... 18: 117 

Opuntia maidenii [tuna?] ................................................. 18: 117 

Opuntia maihuen [Maihuenia poeppigii]......................... 18: 117 

Opuntia maldonadensis [aurantiaca] ....................... 18: 117-118 

Opuntia malyana n.inval. [Austrocylindropuntia lagopus]15: 106; 21: 89 

Opuntia mamillata [Cylindropuntia fulgida var.] ..... 15: 110-111 

Opuntia mandragora [Maihueniopsis] ............................ 18: 118 

Opuntia marenae [Grusonia] .................................... 18: 118(LT) 

Opuntia margaritana [pycnantha] ................................... 19: 115 

Opuntia maritima [dillenii] .............................................. 18: 118 

Opuntia marnieriana [stenopetala] ........... 18: 118(LT)-119(LT) 

Opuntia martiniana .......................................................... 17: 127 

Opuntia matudae [hyptiacantha] ..................................... 18: 119 

Opuntia maxillare [Austrocylindropuntia subulata?] ...... 18: 119 

Opuntia maxima [ficus-indica] ........................................ 18: 119 

Opuntia maxonii............................................................... 18: 119 

Opuntia media [polyacantha] .......................................... 18: 119 

Opuntia mediterranea n.nud. [humifusa]......................... 18: 119 

Opuntia megacantha14: 105, 107; 16: 132; 17: 115; 18: 119, 122, 137; 22: 59; 

29: 105 

Opuntia megacantha var. lasiacantha [lasiacantha] ....... 17: 123 

Opuntia megacarpa [engelmannii] .................................. 18: 120 

Opuntia megalantha [?] ................................................... 18: 120 

Opuntia megalarthra [robusta]........................................ 18: 120 

Opuntia megapotamica ........................................ 18: 120; 21: 63 

Opuntia megarhiza................................................... 18: 116, 120 

Opuntia megasperma ....................................................... 18: 120 

Opuntia megasperma var. mesophytica ........................... 18: 120

Opuntia megasperma ssp./var. orientalis ................. 18: 120-121 

Opuntia megasperma ssp. typica n.inval. ........................ 18: 121 

Opuntia melanosperma [dillenii] ..................................... 18: 121 

Opuntia mendocienses [Cylindropuntia imbricata]......... 18: 121 

Opuntia mesacantha [humifusa] ...................................... 18: 121 

Opuntia mesacantha var. cymochila [cymochila] .... 14: 125, 128 

Opuntia mesacantha var. grandiflora [macrorhiza] ........ 16: 125 

Opuntia mesacantha var. greenei [macrorhiza] ...... 16: 125, 127 

Opuntia mesacantha var. macrorhiza [macrorhiza] ........ 18: 116 

Opuntia mesacantha var. microsperma [humifusa] ......... 16: 135 

Opuntia mesacantha var. oplocarpa [macrorhiza] .......... 18: 121 

Opuntia mesacantha var. parva n.illeg. [humifusa ssp. minor]16: 135 

Opuntia mesacantha var. sphaerocarpa n.fals. [macrorhiza]18: 121 

Opuntia mesacantha ssp. stenochila [macrorhiza] ............ 21: 80 

Opuntia mesacantha var. vaseyi [×vaseyi] ..... 17: 128; 22: 67-68 

Opuntia metternichii n.nud. [orbiculata?] ....................... 18: 124 

Opuntia metuenda [Cylindropuntia caribaea]................. 18: 124 

Opuntia mexicana n.nud. [?] ............................................ 18: 124 

Opuntia micrarthra [tomentosa] ...................................... 18: 124 

Opuntia microcalyx n.nud. [?] ......................................... 18: 124 

Opuntia microcarpa [engelmannii] ................................. 18: 124 

Opuntia microcarpa Schum. n.illeg. [Consolea picardae]19: 101 

Opuntia microdasys3: 89; 15: 63; 18: 123, 124; 19: 114; 29: 73-78 

Opuntia microdasys ‘Alba’ [‘Angel Wings’] .................. 18: 125 

Opuntia microdasys ‘Albata’ [‘Angel Wings’] . 18: 124-125(ST) 

Opuntia microdasys ‘Albispina’ .................. 18: 123, 125; 29: 75 

Opuntia microdasys ‘Angel Wings’13: 95; 14: 139; 18: 123, 124-125(ST) 

Opuntia microdasys ‘Aurantiaca’ ............................. 18: 125(ST) 

Opuntia microdasys ‘Caespitosa’ unest. [var. rufida fa. minima]18: 125 

Opuntia microdasys ‘Cristata’ stat.n. ................ 18: 123, 125(ST) 

Opuntia microdasys ‘Golden-Pony’ ......................... 18: 125(ST) 

Opuntia microdasys ‘Laevior’ [microdasys] ................... 18: 127 

Opuntia microdasys ‘Lutea’ ..................................... 18: 125(ST) 

Opuntia microdasys ‘Pallida’ ................................... 18: 125(ST) 

Opuntia microdasys ‘Polka-dot Cactus’ [‘Albispina’] .... 18: 125 

Opuntia microdasys ‘Pony Year’.............................. 18: 125(ST) 

Opuntia microdasys ‘Rubra’ unest. [‘Rufida’] ................ 18: 125 

Opuntia microdasys ‘Rufida’ ........................... 18: 123, 125, 128 

Opuntia microdasys ‘Sinamonbany’......................... 18: 125(ST) 

Opuntia microdasys var. alba n.inval. [‘Albispina’] ....... 18: 126 

Opuntia microdasys var./fa. albata n.inval. [‘Angel Wings’]18: 124-125 

Opuntia microdasys var. albida n.nud. [‘Albispina’] ...... 18: 126 

Opuntia microdasys var. albiglochidiata n.nud. [‘Albispina’]18: 125 

Opuntia microdasys var. albispina fa. laxiglochidiata n.nud. [‘Angel Wings’] 

.......................................................................................... 18: 125 

Opuntia microdasys var. albispina [‘Albispina’] ............ 18: 125 

Opuntia microdasys var. albispina fa. monstrosa n.nud. 18: 126 

Opuntia microdasys var. aureovariegata n.inval. ........... 18: 126 

Opuntia microdasys var. cristata [‘Cristata’] .................. 18: 125 

Opuntia microdasys var./fa. gracilior n.inval. [var. laevior]18: 126-127

Opuntia microdasys var./fa. hildmannii n.nud................. 18: 127 

Opuntia microdasys var. laevior [microdasys] ................ 18: 127 

Opuntia microdasys var./fa. minima [var. minor]............ 18: 127 

Opuntia microdasys var. minor................................. 18: 127-128 

Opuntia microdasys var./fa. monstrosa ........................... 18: 128 

Opuntia microdasys var. pallida [‘Pallida’] .................... 18: 125 

Opuntia microdasys var. rufida (Engelm.) Schum. [Opuntia rufida]18: 128; 

20: 64, 65 

Opuntia microdasys var. rufida Berger non (Engelm.) Schum. n.illeg. 

[‘Rufida’] ............................................................. 18: 123; 29: 76 

Opuntia microdasys var. rufida subvar. albiflora n.inval.18: 128 

Opuntia microdasys var. rufida fa. minima ............. 18: 125, 128 

Opuntia microdasys fa. undulata [‘Cristata’] .......... 18: 125, 128 

Opuntia microdisca [Airampoa] ...................................... 18: 128 

Opuntia microthele n.nud. [Maihueniopsis clavarioides] 18: 128 

Opuntia mieckleyi [cardiosperma] ........................... 18: 128(LT) 

Opuntia militaris [×cubensis] ..................... 14: 120; 18: 128-129 

Opuntia millspaughii [Consolea] ..................................... 18: 129 

Opuntia minima var. americana n.nud. [curassavica] .... 18: 129 

Opuntia minor [macrorhiza] ............................................ 18: 129 

Opuntia minuscula [Airampoa] ....................................... 18: 129 

Opuntia minuscula var. silvestris [Airampoa] ................. 18: 129 

Opuntia minuta [Maihueniopsis] ..................................... 18: 129 

Opuntia miquelii [Miqueliopuntia] .................................. 18: 129 

Opuntia miquelii var. geissei [Miqueliopuntia miquelii] . 16: 121 

Opuntia mira [Cumulopuntia sphaerica]......................... 18: 130 

Opuntia missouriensis n.illeg. [polyacantha] .... 18: 130; 19: 104 

Opuntia missouriensis var./fa. albispina n.mend. [polyacantha]19: 105 

Opuntia missouriensis var. elongata n.mend. [polyacantha]18: 119 

Opuntia missouriensis fa. erythrostemma n.nud. [polyacantha]19: 108 

Opuntia missouriensis var. leucospina n.mend. [polyacantha]18: 130 

Opuntia missouriensis var./fa. microsperma n.mend. [polyacantha] 19: 108 

Opuntia missouriensis var./fa. platycarpa n.mend. [polyacantha] 19: 108 

Opuntia missouriensis var./fa. rufispina n.mend. [polyacantha]19: 108-109 

Opuntia missouriensis var./fa. salmonea n.nud. [polyacantha]19: 109 

Opuntia missouriensis var. spirocentra n.nud. [polyacantha]19: 109 

Opuntia missouriensis var./fa. subinermis n.mend. [polyacantha] 19: 109 

Opuntia missouriensis var./fa. trichophora n.mend. [polyacantha] 19: 109 

Opuntia missouriensis var. watsonii n.mend. [polyacantha]19: 109-110 

Opuntia mistiensis [Cumulopuntia] ................................. 18: 130 

Opuntia moelleri [Grusonia] ........................................... 18: 130 

Opuntia mohavensis [phaeacantha] ......................... 18: 130-131 

Opuntia molesta [Cylindropuntia] ................................... 18: 131 

Opuntia molfinoi [Maihueniopsis glomerata] ................. 18: 131 

Opuntia molinensis [Tephrocactus] ................................. 18: 131 

Opuntia monacantha13: 102; 17: 115, 123; 18: 126, 131-132; 20: 63; 29: 76 

Opuntia monacantha ‘Ito’s Particoloured’ ............... 18: 131(ST) 

Opuntia monacantha ‘Variegata’ ............................. 18: 126(ST) 

Opuntia monacantha fa. aureovariegata n.inval. [‘Variegata’]18: 131 

Opuntia monacantha var. crassior n.nud. [monacantha] 18: 132

Opuntia monacantha var. dactylicarpa n.nud. [monacantha]18: 132 

Opuntia monacantha var. deflexa n.illeg. [elatior?] ........ 18: 132 

Opuntia monacantha var. gracilior Lem. [elatior?] ........ 18: 132 

Opuntia monacantha var. gracilior Salm. non Lem. n.illeg. [monacantha] 18: 

132 

Opuntia moniliformis [Consolea]2: 41, 43, 61; 18: 132; 20: 88, 99, 90-91, 

114-115 

Opuntia montana n.nud. [?] ............................................. 18: 132 

Opuntia montevideensis [aurantiaca] .............................. 18: 132 

Opuntia monticola [Maihueniopsis ovata] ...................... 18: 132 

Opuntia monvillei [Airampoa corrugata] ........................ 14: 116 

Opuntia morenoi n.nud. [Maihueniopsis?] ...................... 18: 132 

Opuntia mortolensis [Cylindropuntia] ...................... 18: 132-133 

Opuntia muelleriana [Cumulopuntia leucophaea] .......... 18: 133 

Opuntia multiareolata [Airampoa picardoi] ................... 18: 133 

Opuntia ×multigeniculata [Cylindropuntia] .................... 18: 133 

Opuntia ∑munzii [Cylindropuntia] ........................... 18: 133-134 

Opuntia myriacantha Steudel n.nud. [echios] ................. 18: 134 

Opuntia myriacantha Weber [echios] ................ 14: 138(LT, ET) 

Opuntia nana [humifusa] ................................................. 18: 134 

Opuntia nashii [Consolea] ............................................... 18: 134 

Opuntia nejapensis........................................................... 18: 135 

Opuntia nelsonii [velutina] .............................................. 18: 135 

Opuntia nemoralis [humifusa] ......................................... 18: 135 

Opuntia ×neoarbuscula [Cylindropuntia] ....................... 18: 135 

Opuntia neoargentina [Brasiliopuntia] ........................... 18: 135 

Opuntia neochrysacantha ................................................ 18: 135 

Opuntia neorutila n.inval. [polyacantha] .......................... 20: 66 

Opuntia neuquensis [Maihueniopsis darwinii] ................ 18: 136 

Opuntia ∑nicholii [erinacea ∑ phaeacantha] ..... 18: 136; 27: 64 

Opuntia nigra n.fals. [?]................................................... 18: 136 

Opuntia nigricans [elatior] ...................................... 18: 136(NT) 

Opuntia nigrispina [Maihueniopsis] ................................ 18: 136 

Opuntia nigrita [hyptiacantha] ........................................ 18: 136 

Opuntia nitens [dillenii] ............................................ 18: 136-137 

Opuntia noodtiae [Cumulopuntia dactylifera]................. 18: 137 

Opuntia nopalilla n.nud. [Opuntia karwinskiana] ........... 18: 137 

Opuntia nuda ................................................... 18: 127(HT), 137 

Opuntia obliqua n.inval. [Airampoa picardoi] ................ 18: 137 

Opuntia oblongata [tomentosa] ....................................... 18: 137 

Opuntia obovata [megacantha] ....................................... 18: 137 

Opuntia ×occidentalis [engelmannii × phaeacantha]14: 132; 18: 137-138; 26: 

2, 3-4 

Opuntia ×occidentalis var. littoralis [littoralis] .............. 17: 127 

Opuntia ×occidentalis var. megacarpa [engelmannii] .... 18: 120 

Opuntia ×occidentalis var. piercei [littoralis] ... 14: 116; 17: 128 

Opuntia ×occidentalis var. vaseyi [×vaseyi] ........ 17: 128; 22: 67 

Opuntia ochrocentra [×cubensis] .................................... 18: 138 

Opuntia oligacantha [spinulifera] ................................... 18: 138 

Opuntia opuntia n.inval. [ficus-indica] .............................. 22: 73

Opuntia orbiculata ..................................... 14: 117; 18: 124, 138 

Opuntia orbiculata var. metternichii n.nud. [orbiculata?]18: 124 

Opuntia oricola ................................................ 18: 138, 139(HT) 

Opuntia orpetii n.nud. [?] ................................................ 18: 138 

Opuntia orurensis [Airampoa] .................................. 18: 138-140 

Opuntia ottonis (Lehm.) Don [Parodia] .......................... 18: 140 

Opuntia ottonis Salm non (Lehm.) Don n.nud. [Brasiliopuntia brasiliensis] 

.......................................................................................... 18: 140 

Opuntia ovallei [Maihueniopsis] ..................................... 18: 140 

Opuntia ovata n.nud. [Tephrocactus aoracanthus] ......... 13: 104 

Opuntia ovata Pfeiff. [Maihueniopsis]14: 18; 18: 140(LT); 26: 73 

Opuntia ovata var. leonina n.nud. [Maihueniopsis ovata]18: 140 

Opuntia ovoides n.nud. [Maihueniopsis ovata] ............... 18: 140 

Opuntia pachona [streptacantha] ................................. 19: 91-92 

Opuntia pachyarthra var. flava n.nud. [?] ......................... 19: 92 

Opuntia pachyclada var. rosea n.nud. [?] .......................... 19: 92 

Opuntia pachyclada var. spaethiana n.nud. [?] ................. 19: 92 

Opuntia pachypus [Austrocylindropuntia] .................. 19: 92, 93 

Opuntia paediophila [Tephrocactus] ................................. 19: 92 

Opuntia pailana [pilifera] .................................................. 19: 92 

Opuntia pallida [Cylindropuntia rosea] ............................ 19: 92 

Opuntia palmadora [Tacinga]10: 89, 92; 15: 86, 87, 96; 17: 76-83; 19: 92, 94; 

24: 47-48 

Opuntia palmeri [chlorotica] ............................................. 19: 94 

Opuntia pampeana [sulphurea] ......................................... 19: 94 

Opuntia papyracantha [Tephrocactus articulatus] ......... 13: 104 

Opuntia papyracantha hort. ex Schum non Phil. [Maihueniopsis glomerata] 

............................................................................................ 19: 94 

Opuntia paraguayensis [elata] .......................................... 19: 94 

Opuntia parishiorum [Grusonia] .......................... 19: 94(LT,ET) 

Opuntia parkeri [Cylindropuntia californica var.] .......... 14: 137 

Opuntia parmentieri [Airampoa corrugata] ...................... 19: 95 

Opuntia parote [?].............................................................. 19: 95 

Opuntia parryi [Cylindropuntia californica var. parkeri] . 19: 95 

Opuntia parryi var. serpentina [Cylindropuntia californica var. californica] 

............................................................................................ 19: 95 

Opuntia parva [stricta] ...................................................... 19: 95 

Opuntia parviclada ............................................................ 19: 95 

Opuntia parvispina [decumbens?] ..................................... 19: 95 

Opuntia parvula [crassa] .............................................. 19: 95-96 

Opuntia pascoensis [pubescens] ........................................ 19: 96 

Opuntia patagonica [Maihuenia] ...................................... 19: 96 

Opuntia peckii [?] .............................................................. 19: 96 

Opuntia pelaguensis n.nud. [Maihueniopsis platyacantha]19: 96, 103 

Opuntia penicilligera [sulphurea] ....................... 19: 96; 24: 100 

Opuntia pennelii................................................................. 19: 96 

Opuntia pentlandii [Cumulopuntia] .............................. 19: 96-97 

Opuntia pentlandii var. fuauxiana [Cumulopuntia pentlandii]19: 97 

Opuntia pentlandii var. rossiana [Cumulopuntia rossiana]20: 62 

Opuntia perrita [Cylindropuntia kleiniae]......................... 19: 97

Opunta pes-corvi [pusilla] ............................................ 19: 97-98 

Opuntia pestifer [pubescens] ............................................. 19: 98 

Opuntia phaeacantha13: 103, 114; 14: 101, 102, 106, 136; 16: 121, 134; 18: 

130-131; 19: 98; 20: 55, 58; 22: 59; 23: 61, 66; 24: 99, 102-103 

Opuntia phaeacantha ‘Albispina’...................................... 19: 99 

Opuntia phaeacantha ‘Chinle’ .......................................... 19: 98 

Opuntia phaeacantha ‘Gigantea’ ....................................... 19: 99 

Opuntia phaeacantha ‘Kirschrot’ ...................................... 19: 98 

Opuntia phaeacantha ‘Longispina’ ................................... 19: 99 

Opuntia phaeacantha ‘Minor’ ........................................... 19: 99 

Opuntia phaeacantha ‘Oklahoma’ unest. .......................... 19: 98 

Opuntia phaeacantha ‘Pallida’ .......................................... 19: 99 

Opuntia phaeacantha ‘Pueblitos’ unest. ............................ 19: 98 

Opuntia phaeacantha ‘Rosea’ unest. ................................. 19: 98 

Opuntia phaeacantha ‘Rubra’ .................................... 19: 99-100 

Opuntia phaeacantha ‘Salmonea’ ................................... 19: 100 

Opuntia phaeacantha ‘Schlangeninsel’ unest. .................. 19: 98 

Opuntia phaeacantha ‘Tomato Red’ ........................... 23: 62, 72 

Opuntia phaeacantha ‘Träger’ unest. ................................ 19: 98 

Opuntia phaeacantha var. angustata ................................. 13: 99 

Opuntia phaeacantha var./fa. brunnea .............................. 19: 99 

Opuntia phaeacantha ssp./var. camanchica [phaeacantha]14: 102 

Opuntia phaeacantha ssp./var. camanchica ‘Albispina’ [phaeacantha] 19: 

99(ST) 

Opuntia phaeacantha ssp./var. camanchica ‘Gigantea’ [phaeacantha] 19: 

99 

Opuntia phaeacantha ssp./var. camanchica ‘Longispina’ [phaeacantha] 19: 

99(ST) 

Opuntia phaeacantha ssp./var. camanchica ‘Major’ [phaeacantha var. major] 

.......................................................................................... 19: 100 

Opuntia phaeacantha ssp./var. camanchica ‘Minor’ [phaeacantha] 19: 99 

Opuntia phaeacantha ssp./var. camanchica ‘Pallida’ [phaeacantha] 19: 

99 

Opuntia phaeacantha ssp./var. camanchica ‘Rubra’ [phaeacantha] 19: 99- 

100(ST) 

Opuntia phaeacantha ssp./var. camanchica ‘Salmonea’ [phaeacantha] 19: 

100 

Opuntia phaeacantha var. charlestonensis [phaeacantha]14: 106 

Opuntia phaeacantha var. chihuahuensis [chihuahuensis]14: 107 

Opuntia phaeacantha var. covillei [vaseyi] ..................... 14: 116 

Opuntia phaeacantha var. discata ...... 14: 134-135; 19: 110, 112 

Opuntia phaeacantha var. flavispina ............................... 19: 100 

Opuntia phaeacantha var. laevis [laevis] ........................ 17: 120 

Opuntia phaeacantha var. magnarensis n.nud. in sched. [phaeacantha] 19: 

101 

Opuntia phaeacantha var. major ....................... 15: 105; 19: 100 

Opuntia phaeacantha var./fa. mojavensis [phaeacantha] 18: 131 

Opuntia phaeacantha var. nigricans n.inval. [phaeacantha]19: 98 

Opuntia phaeacantha var. piercei [littoralis]14: 116-117; 17: 128 

Opuntia phaeacantha var. spinosibacca [×spinosibacca] 19: 100

Opuntia phaeacantha var. superbispina [phaeacantha]19: 100-101 

Opuntia phaeacantha var. tenuispina n.inval. [macrorhiza]22: 55 

Opuntia phaeacantha var. wootonii [wootonii] ... 19: 101; 23: 62 

Opuntia philippii [Maihuenia poeppigii] ......................... 19: 101 

Opuntia phyllacantha [?] ................................................. 19: 101 

Opuntia phyllanthus [Epiphyllum] ................................... 19: 101 

Opuntia picardae [Consolea] ............................. 19: 101(LT,ET) 

Opuntia picardoi [Airampoa] ................................... 19: 101-102 

Opuntia piccolomini n.nud. [?] ........................................ 19: 102 

Opuntia piccolominiana n.nud. [robusta] ........................ 19: 102 

Opuntia pilifera .......................................................... 19: 92, 102 

Opuntia pilifera var. aurantisaeta ........................... 19: 102(NT) 

Opuntia pinkavae ............................................................. 19: 102 

Opuntia pintadera n.nud. [leucotricha] ........... 3: 89, 91; 19: 102 

Opuntia ×pisciformis [ammophila × stricta] ................... 19: 102 

Opuntia pititache [Pereskiopsis]...................................... 19: 102 

Opuntia pittieri................................................................. 19: 102 

Opuntia pituitosa ............................................................. 19: 102 

Opuntia planispina n.nud. [?] .......................................... 19: 103 

Opuntia platyacantha Pfeiff. [Maihueniopsis]19: 103; 26: 64, 66, 67 

Opuntia platyacantha Schum. non Pfeiff. [Tephrocactus articulatus] 19: 

104 

Opuntia platyacantha var. albispina n.nud. [Maihueniopsis platyacantha] 19: 

103 

Opuntia platyacantha var. deflexispina [Maihueniopsis platyacantha] 19: 

103 

Opuntia platyacantha var. gracilior n.illeg. [Maihueniopsis glomerata] 16: 

123 

Opuntia platyacantha var. monvillei [Maihueniopsis platyacantha] 19: 103- 

104 

Opuntia platyclada n.nud. [?] .......................................... 19: 104 

Opuntia platynoda [anacantha var. retrorsa?] ................ 19: 104 

Opuntia plumbea [macrorhiza]........................................ 19: 104 

Opuntia plumosa var. nivea n.nud. [Tephrocactus articulatus]19: 104 

Opuntia pluriseta [Cylindropuntia leptocaulis]............... 17: 124 

Opuntia poecilacantha [Airampoa microdisca] .............. 19: 104 

Opuntia poeppigii [Maihuenia] ....................................... 19: 104 

Opuntia pollardi [austrina].............................................. 19: 104 

Opuntia polyacantha15: 99; 16: 129-130; 17: 118; 18: 130; 19: 104-105, 106; 

20: 66; 21: 78; 22: 66; 23: 63-65; 27: 44, 62, 136 

Opuntia polyacantha ‘Carmin’ ........................................ 19: 105 

Opuntia polyacantha ‘Chartreuse’ ............................ 19: 105(ST) 

Opuntia polyacantha ‘Chrystal Tide’ ....................... 19: 105(ST) 

Opuntia polyacantha ‘Giant’ .................................... 19: 105(ST) 

Opuntia polyacantha ‘Passau’ unest. ............................... 19: 105 

Opuntia polyacantha ‘Pforzheim’ ............................ 19: 105(ST) 

Opuntia polyacantha ‘Red Head’ .................................... 19: 105 

Opuntia polyacantha ‘Rubrispina’ unest. ........................ 19: 105 

Opuntia polyacantha ‘Utah Sunset’ unest. ...................... 19: 105 

Opuntia polyacantha var./fa. albispina [polyacantha]19: 105, 108

Opuntia polyacantha var. borealis n.illeg. [polyacantha] 19: 108 

Opuntia polyacantha var. erythrostemma [polyacantha] 19: 108 

Opuntia polyacantha var. juniperina [polyacantha] ....... 17: 118 

Opuntia polyacantha fa. microsperma [polyacantha] ..... 19: 108 

Opuntia polyacantha var. nicholii [∑ nicholii] ................ 18: 136 

Opuntia polyacantha var./fa. microsperma [polyacantha]19: 108 

Opuntia polyacantha var./fa. rufispina [polyacantha]19: 108-109 

Opuntia polyacantha var. salmonea [polyacantha] ......... 19: 109 

Opuntia polyacantha var. spirocentra [polyacantha] ...... 19: 109 

Opuntia polyacantha var. subinermis [polyacantha]....... 19: 109 

Opuntia polyacantha var./fa. trichophora [polyacantha] 19: 109 

Opuntia polyacantha var. watsonii [polyacantha].... 19: 109-110 

Opuntia polyantha [tuna] ............................. 19: 110, 111; 22: 76 

Opuntia polycarpa [austrina] .......................................... 19: 110 

Opuntia polymorpha n.nud. [Tephrocactus articulatus] ... 22: 64 

Opuntia porteri [Pereskiopsis] ........................................ 19: 110 

Opuntia posnanskyana [Austrocylindropuntia verschaffeltii]19: 110 

Opuntia pottsii ............................................ 15: 104-105; 18: 116 

Opuntia praecox n.nud. [?] .............................................. 19: 110 

Opuntia prasina [elata].................................................... 19: 110 

Opuntia prate n.nud. [robusta?] ...................................... 19: 110 

Opuntia procumbens [phaeacantha var. discata] .... 19: 110, 112 

Opuntia prolifera [Cylindropuntia] ................................. 19: 112 

Opuntia prostrata [humifusa] .......................................... 19: 112 

Opuntia prostrata var. spinosior n.nud. [humifusa] ........ 19: 112 

Opuntia protracta n.nud. [humifusa] ............................... 19: 112 

Opuntia protracta var. elongata n.nud. [humifusa] ......... 19: 112 

Opuntia protracta var. spinosior n.nud. [humifusa] ........ 19: 112 

Opuntia pruinosa n.nud. [robusta?]................................. 19: 112 

Opuntia pseudorauppiana [Cumulopuntia leucophaea] . 19: 112 

Opuntia pseudo-tuna Salm [humifusa?] .......................... 19: 113 

Opuntia pseudo-tuna Schum. non Salm n.nud. [streptacantha]19: 113 

Opuntia pseudo-tuna var. elongata [humifusa?] ............. 19: 113 

Opuntia pseudo-tuna var. spinosior [humifusa?]............. 19: 113 

Opuntia pseudo-udonis [Austrocylindropuntia floccosa] 19: 113 

Opuntia puberula ............................................... 16: 130; 19: 113 

Opuntia pubescens ..................... 15: 98; 17: 124; 19: 96, 98, 113 

Opuntia pubescens × soederstromiana ............................ 13: 108 

Opuntia puelchana [Cylindropuntia tunicata]................. 19: 113 

Opuntia pulchella [Grusonia] .................... 13: 109, 115; 19: 114 

Opuntia pulverata n.nud. [?] ............................................ 19: 114 

Opuntia pulverulenta [Miqueliopuntia miquelii] ............. 19: 114 

Opuntia pulverulenta var. miquelii [Miqueliopuntia miquelii]18: 129 

Opuntia pulvinata [microdasys] .......................... 15: 63; 19: 114 

Opuntia pumila .................................................. 19: 114; 21: 127 

Opuntia punta-caillan [Austrocylindropuntia] ................ 19: 114 

Opuntia purpurea [Maihueniopsis ovata] ....................... 19: 114 

Opuntia pusilla15: 53, 98, 107; 16: 135; 18: 113; 19: 114; 22: 59 

Opuntia pusilla Salm non Haw. n. illeg. [Maihueniopsis glomerata] 19: 

107(NT), 114-115

Opuntia pycnantha ............................................. 19: 115; 21: 127 

Opuntia pycnantha var. margaritana [pycnantha] .......... 19: 115 

Opuntia pygmaea [Grusonia pulchella] .......................... 19: 115 

Opuntia pyriformis [leucotricha] ..................... 19: 115, 116(HT) 

Opuntia pyrocarpa [engelmannii] ................................... 19: 115 

Opuntia pyrrhacantha [Cumulopuntia dactylifera] .. 19: 115-116 

Opuntia pyrrhantha [elata] .............................................. 19: 116 

Opuntia quimilo ..................... 14: 135; 19: 116; 24: 99, 101-102 

Opuntia ×quipa [Tacinga] ............................................... 19: 116 

Opuntia quiscalora n.fals. [anacantha var. kiska-loro] ... 19: 116 

Opuntia quitensis ............................................... 18: 113; 19: 116 

Opuntia rafinesquei n.illeg. [humifusa] ............................. 20: 51 

Opuntia rafinesquei var./fa. arkansana [humifusa] .. 13: 103(ET) 

Opuntia rafinesquei ssp./fa. cymochila [cymochila] 14: 125, 128 

Opuntia rafinesquei ssp. cymochila var. montana [cymochila]14: 128 

Opuntia rafinesquei ssp. fusiformis n.mend. [macrorhiza]15: 112 

Opuntia rafinesquei var. grandiflora [macrorhiza] ......... 16: 125 

Opuntia rafinesquei var. greenei n.mend. [macrorhiza] . 16: 127 

Opuntia rafinesquei var. macrorhiza n.mend. [macrorhiza]18: 116 

Opuntia rafinesquei var. microsperma n.mend. [humifusa]16: 134-135 

Opuntia rafinesquei var. minor n.mend. [humifusa ssp. minor]16: 135 

Opuntia rafinesquei var. parva n.mend. [humifusa ssp. minor]16: 135 

Opuntia rafinesquei ssp./var. stenochila n.mend. [macrorhiza]21: 80 

Opuntia rafinesquei var. vaseyi [×vaseyi] ....................... 17: 128 

Opuntia rafinesquiana n.fals. [humifusa] .......................... 20: 51 

Opuntia rahmeri [Maihueniopsis tarapacana] ............. 20: 51-52 

Opuntia ramosissima [Cylindropuntia] ....................... 20: 52, 53 

Opuntia ramosissima var. denudata n.nud. [Cylindropuntia ramosissima] 20: 

52 

Opuntia ramulifera [Cylindropuntia leptocaulis] .............. 20: 52 

Opuntia rarissima [Cumulopuntia pentlandii] .................. 20: 52 

Opuntia rastrera .................................................... 20: 52; 28: 74 

Opuntia rauhii [Austrocylindropuntia floccosa]15: 107; 20: 52, 54 

Opuntia rauppiana [Cumulopuntia sphaerica] ................. 21: 74 

Opuntia recedens [humifusa] ............................................. 20: 54 

Opuntia recondita [Cylindropuntia kleiniae] ............... 20: 54-55 

Opuntia recurvispina [phaeacantha] ................................. 20: 55 

Opuntia reflexa [engelmannii] ........................................... 20: 55 

Opuntia reflexispina [Grusonia] ........................................ 20: 55 

Opuntia reicheana [Maihueniopsis leoncito] .................... 20: 55 

Opuntia repens Salm non Bello n.nud. [decumbens] ........ 20: 55 

Opuntia repens Bello .................................................... 20: 55-56 

Opuntia reptans n.fals. [repens] ........................................ 20: 56 

Opuntia retrorsa [anacantha var.] ..................................... 20: 56 

Opuntia retrospinosa [Airampoa corrugata]..................... 20: 56 

Opuntia rhodantha [polyacantha] ..................................... 20: 56 

Opuntia rhodantha ‘Prag’ unest. [polyacantha] ................ 20: 56 

Opuntia rhodantha ‘Purple Knight’ [polyacantha] ........... 20: 56 

Opuntia rhodantha ‘Rosenheim’ unest. [polyacantha] ..... 20: 56 

Opuntia rhodantha ‘Schumanniana’ [polyacantha] .......... 20: 57

Opuntia rhodantha ‘Sydow’ unest. [polyacantha] ............ 20: 57 

Opuntia rhodantha ‘Träger’ [polyacantha] ....................... 20: 57 

Opuntia rhodantha var./fa. brevispina [polyacantha] ....... 20: 57 

Opuntia rhodantha var. flavispina [polyacantha] ............. 20: 57 

Opuntia rhodantha var./fa. pisciformis [polyacantha] ...... 20: 57 

Opuntia rhodantha var./fa. schumanniana [polyacantha] . 20: 57 

Opuntia rhodantha var. spinosior [polyacantha] ......... 20: 57-58 

Opuntia rhodantha var. spinosior ‘Uhlig’ [polyacantha].. 20: 58 

Opuntia rhodantha var./fa. xanthostemma [polyacantha] . 23: 63 

Opuntia rileyi ..................................................................... 20: 58 

Opuntia riojana [Tephrocactus alexanderi] ...................... 20: 58 

Opuntia riparia [phaeacantha] .......................................... 20: 58 

Opuntia ritteri .................................................................... 20: 58 

Opuntia riviereana [stenopetala] ......................... 20: 58, 59(HT) 

Opuntia robinsonii ............................................................. 20: 58 

Opuntia roborensis ................................................. 20: 58-59, 60 

Opuntia robusta16: 128; 18: 120; 19: 110, 112; 20: 59; 21: 127; 29: 76 

Opuntia robusta var. guerrana [robusta] ........................ 16: 128 

Opuntia robusta var. larreyi [robusta] ..................... 17: 122-123 

Opuntia robusta var. longiglochidiata ......... 20: 59(NT), 60(NT) 

Opuntia robusta var. maxima n.inval. [?] .......................... 20: 59 

Opuntia robusta var. viridior [?] .................................. 20: 59-60 

Opuntia ×rooneyi [aureispina × macrocentra] ................. 20: 60 

Opuntia rosarica [Cylindropuntia californica var.]20: 60, 61(HT) 

Opuntia rosarium [ficus-indica] ........................................ 20: 61 

Opuntia rosea [Cylindropuntia] ..13: 120; 19: 72; 20: 61; 29: 76 

Opuntia rosea Phil. non DC n.nud. [Miqueliopuntia miquelii]20: 62 

Opuntia roseana [macrorhiza] .......................................... 20: 62 

Opuntia rosiflora [Miqueliopuntia miquelii] ..................... 20: 62 

Opuntia rossiana [Cumulopuntia] ..................................... 20: 62 

Opuntia rotundifolia Brand. [Pereskiopsis porteri]13: 115-116; 20: 62 

Opuntia rotundifolia Schum. [Pereskiopsis] ..................... 20: 62 

Opuntia roxburghiana [monacantha] ................................ 20: 63 

Opuntia rubescens [Consolea] ............................. 14: 105; 20: 63 

Opuntia rubiflora Davids. [×vaseyi] .................................. 20: 63 

Opuntia rubiflora Griff. n.illeg. [humifusa]........................ 20.63 

Opuntia rubra [?] ............................................................... 20: 63 

Opuntia rubrifolia [erinacea] ............................................ 20: 63 

Opuntia rubrogemmia [viridirubra ssp.] ........................... 20: 63 

Opuntia rufescens [leucotricha] ........................................ 20: 63 

Opuntia rufida ............................. 20: 64, 65; 24: 95, 99, 101-103 

Opuntia rufida var. tortiflora [rufida] ............................... 20: 64 

Opuntia rugosa [vaseyi] ..................................................... 20: 64 

Opuntia ruiz-lealii n.illeg. [Maihueniopsis clavarioides]14: 110; 20: 64 

Opuntia russellii [Maihueniopsis ovata] . 20: 64, 66(HT); 26: 73 

Opuntia ruthei n.nud. [Cylindropuntia imbricata?] .......... 20: 66 

Opuntia rutila [polyacantha] ............................................. 20: 66 

Opuntia rutila ‘Super’ unest. [polyacantha] ............... 20: 66(ST) 

Opuntia rzedowskii [lasiacantha] ...................................... 20: 66 

Opuntia sabinii n.nud. [fragilis] ........................................ 21: 63

Opuntia sacharosa n.inval. [Pereskia] .............................. 21: 63 

Opuntia salagria [megapotamica] ..................................... 21: 63 

Opuntia salicornioides n.inval. [Hatiora] ......................... 21: 63 

Opuntia salmiana ............ 17: 117; 21: 63-64(LT); 23: 57; 29: 76 

Opuntia salmiana var. albiflora ......................................... 13: 95 

Opuntia salmiana var. spegazzinii [Opuntia salmiana] .... 21: 74 

Opuntia salmii [?] .............................................................. 21: 64 

Opuntia salvadorensis [wentiana] ..................................... 21: 64 

Opuntia sanctae-barbarae [Cumulopuntia hystrix] ........... 21: 64 

Opuntia sanfelipensis [Cylindropuntia] ............................. 21: 64 

Opuntia ×sanguinea n.inval. [basilaris × rufida] ......... 21: 64-65 

Opuntia sanguinea ............................................................. 21: 65 

Opuntia sanguiniocula [macrorhiza] ................................. 21: 65 

Opuntia santa-maria [Cylindropuntia] ......................... 21: 65-66 

Opuntia santa-rita [chlorotica var.] ................................ 14: 108 

Opuntia sarca [tomentosa] ................................................ 21: 66 

Opuntia saxatilis [Tacinga] ............................................... 21: 66 

Opuntia saxatilis ssp. estevesii [Tacinga] ........................ 14: 143 

Opuntia saxatilis ssp./var. minutispina [Tacinga] ............. 21: 66 

Opuntia saxatilis ssp./var. occibahiensis [Tacinga] .......... 21: 66 

Opuntia saxatilis ssp./var. pomosa [Tacinga] ................... 21: 66 

Opuntia saxicola .............................................................. 16: 120 

Opuntia scheeri ..................................................... 21: 66-67(NT) 

Opuntia scheeri var./fa. albispina [scheeri] ...................... 21: 67 

Opuntia scheinvariana [decumbens] ................... 14: 131; 21: 67 

Opuntia schickendantzii ..................................................... 21: 67 

Opuntia schomburgkii [?] .................................................. 21: 67 

Opuntia schottii [Grusonia] .......................................... 21: 67-68 

Opuntia schottii var. greggii [Grusonia schottii] .............. 21: 68 

Opuntia schulzii [Brasiliopuntia brasiliensis] ................... 21: 68 

Opuntia schumannii Weber [elatior] ................................. 21: 68 

Opuntia schumannii Speg. non Weber n.illeg. [Tephrocactus molinensis] 18: 

131 

Opuntia schweriniana [fragilis × polyacantha?] .. 21: 68(HT)-69 

Opuntia securigera [Airampoa corrugata] ........................ 21: 69 

Opuntia segethii [Austrocylindropuntia subulata] ............ 21: 69 

Opuntia seguina [macrorhiza] ........................................... 21: 69 

Opuntia semispinosa [littoralis] ........................................ 21: 69 

Opuntia senilis Pfeiff. n.nud. [orbiculata] ......................... 21: 69 

Opuntia senilis Roezl [Austrocylindropuntia floccosa] ..... 21: 69 

Opuntia sericea [sulphurea] ................................. 21: 69-70(LT) 

Opuntia sericea var. longispina [orbiculata]................... 18: 138 

Opuntia sericea var. maelenii n.nud. [sulphurea] 18: 116; 21: 70 

Opuntia serpentina [Cylindropuntia californica var. californica] 14: 102; 

19: 95; 21: 70 

Opuntia serrana n.nud. [?]................................................. 21: 70 

Opuntia setigera [weberi] .................................................. 23: 58 

Opuntia setispina [macrorhiza] ......................................... 21: 70 

Opuntia shaferi [Austrocylindropuntia] ....................... 21: 70-71 

Opuntia shaferi var. humahuacana [Austrocylindropuntia shaferi] 21: 71

Opuntia shreveana [chlorotica var. santa-rita] ................. 21: 71 

Opuntia sinclairii [engelmannii]................................. 21: 71(LT) 

Opuntia skottsbergii [Pterocactus hickenii] ................. 21: 71-72 

Opuntia soederstomiana ...................................... 14: 135; 21: 72 

Opuntia soehrensii [Airampoa] ......................................... 21: 72 

Opuntia soehrensii var. grandiflora [Airampoa soehrensii]21: 72 

Opuntia soehrensii var. tilcarensis [Airampoa tilcarensis] 22: 57 

Opuntia soehrensii var. transiens [Airampoa soehrensii]21: 72-73 

Opuntia spathulata [Pereskiopsis] ..................................... 21: 73 

Opuntia spathulata var. aquosa [Pereskiopsis aquosa] .... 21: 73 

Opuntia speciosa [Disocactus phyllanthoides] .................. 21: 73 

Opuntia spectatissima [Grusonia pulchella] .............. 21: 73(LT) 

Opuntia spegazzinii [salmiana] ......................................... 21: 74 

Opuntia sphaeracantha n.fals. [?] ..................................... 21: 74 

Opuntia sphaerica [Cumulopuntia] ................................... 21: 74 

Opuntia sphaerica var. rauppiana [Cumulopuntia sphaerica]21: 74 

Opuntia sphaerica var. unguispina [Cumulopuntia leucophaea]21: 74-75 

Opuntia sphaerocarpa [erinacea]...................................... 21: 75 

Opuntia sphaerocarpa var. utahensis [erinacea] 14: 143; 21: 75 

Opuntia spina-alba [austrina] ........................................... 21: 75 

Opuntia spinaurea [humifusa?] ......................................... 21: 75 

Opuntia spinibarbis [sulphurea ssp.] ................................. 21: 75 

Opuntia spinibarbis var. grandiflora [sulphurea] ............. 21: 75 

Opuntia spiniflora [Austrocactus] ................................ 21: 75-76 

Opuntia ×spinosibacca [aureispina × phaeacantha]19: 100; 21: 76 

Opuntia spinosior [Cylindropuntia] .................................. 21: 76 

Opuntia spinosior var. neomexicana [Cylindropuntia spinosior]21: 76 

Opuntia spinosissima [Consolea] .......................... 21: 76, 77, 78 

Opuntia spinitecta [Cylindropuntia imbricata] ................. 21: 78 

Opuntia spinulifera ..... 14: 103; 16: 130; 18: 138; 21: 78; 29: 76 

Opuntia spinulosa [?] ......................................................... 21: 78 

Opuntia spirocentra n.nud. [polyacantha]....................... 19: 109 

Opuntia splendens [polyacantha] ...................................... 21: 78 

Opuntia spraguei [tomentosa] ........................................... 21: 78 

Opuntia squarrosa [engelmannii] ...................................... 21: 78 

Opuntia staffordii n.inval. [Cumulopuntia sphaerica] ...... 21: 79 

Opuntia stanlyi [Grusonia] ......................................... 21: 79(ET) 

Opuntia stanlyi var. kunzei [Grusonia kunzei] ................ 17: 120 

Opuntia stanlyi var. parishiorum [Grusonia parishiorum] 19: 94 

Opuntia stanlyi var. peeblesiana [Grusonia kunzei].......... 21: 79 

Opuntia stanlyi var. wrightiana [Grusonia kunzei] ........... 21: 79 

Opuntia stapeliae [Cylindropuntia tunicata]15: 53, 61, 63; 21: 80 

Opuntia steiniana [Austrocylindropuntia ?] ...................... 21: 80 

Opuntia stenarthra ............................................................. 21: 80 

Opuntia stenopetala . 13: 103; 16: 122, 125; 18: 118-119; 21: 80 

Opuntia stenopetala var. inermis [stenopetala] ............ 21: 80-81 

Opuntia straminea [?] ........................................................ 21: 81 

Opuntia streptacantha ...................................... 19: 91-92; 21: 81 

Opuntia streptacantha var. pachona [streptacantha] ........ 19: 91

Opuntia stricta13: 108; 17: 115; 18: 114-115; 19: 95; 21: 81(NT); 22: 63-64; 

29: 76 

Opuntia stricta var. dillenii [dillenii] ................... 14: 133; 29: 76 

Opuntia stricta ssp. esparzae [dillenii] .............................. 21: 81 

Opuntia strigil .................................................................... 21: 82 

Opuntia strigil var. flexispina [engelmannii var.] ............ 15: 105 

Opuntia strobiliformis [Tephrocactus articulatus] .... 21: 82(HT) 

Opuntia subarmata [engelmannii] ................................ 21: 82-83 

Opuntia subferox n.nud. [leucotricha] ............................... 21: 83 

Opuntia subinermis Steud. n.nud. [Opuntia cochinellifera]21: 83 

Opuntia subinermis Backeb. [Cumulopuntia] ...... 21: 83-84(HT) 

Opuntia subsphaerica [Tephrocactus alexanderi]13: 97(NT); 21: 84(NT) 

Opuntia subsphaerocarpa .................................................. 21: 85 

Opuntia subterranea [Maihueniopsis] ...... 21: 85(LT); 26: 73-74 

Opuntia subulata [Austrocylindropuntia] .... 14: 121, 143; 21: 86 

Opuntia sulphurea13: 32; 16: 132; 18: 116; 21: 69-70, 75, 86; 21: 127; 22: 65; 

24: 100, 103 

Opuntia sulphurea var. hildemannii [sulphurea]............. 16: 132 

Opuntia sulphurea ssp. brachyacantha ........................... 13: 115 

Opuntia sulphurea var. laevior n.nud. [sulphurea] ........... 21: 86 

Opuntia sulphurea var. major n.nud. [sulphurea] ............. 21: 86 

Opuntia sulphurea var. minor n.nud. [sulphurea] ............. 21: 86 

Opuntia sulphurea var. pallidior n.nud. [sulphurea] ......... 21: 86 

Opuntia sulphurea var. roseispina n.nud. [sulphurea] ...... 21: 86 

Opuntia sulphurea var. rufispina n.nud. [sulphurea] ........ 21: 86 

Opuntia sulphurea ssp. spinibarbis ................................... 21: 75 

Opuntia sulphurea var. vulpina .................................... 22: 75-76 

Opuntia superbispina [phaeacantha] ....................... 19: 100-101 

Opuntia tapona .................................................................. 22: 53 

Opuntia tarapacana [Maihueniopsis] ................................ 22: 53 

Opuntia tardispina [engelmannii]................................. 22: 53-54 

Opuntia tayapayensis [pubescens] ..................................... 22: 53 

Opuntia taylorii .......... 2: 43, 64; 16: 129; 20: 91-92, 119; 22: 54 

Opuntia tehuacana ............................................................. 22: 54 

Opuntia tehuantepecana n.inval. [dillenii var] ................ 14: 134 

Opuntia tenuiflora .............................................................. 22: 54 

Opuntia tenuispina [macrorhiza] .................... 18: 129; 22: 54-55 

Opuntia tephrocactoides [Austrocylindropuntia yanganucensis]22: 55 

Opuntia teres [Austrocylindropuntia] ................................ 22: 55 

Opuntia tesajo [Cylindropuntia] ................................... 22: 55-56 

Opuntia tesselata n.illeg. [Cylindropuntia ramosissima]20: 52, 53 

Opuntia tesselata var. cristata n.mend. [Cylindropuntia ramosissima 

‘Cristata’] ........................................................................... 22: 56 

Opuntia testudinis-crus [Consolea moniliformis] .............. 22: 56 

Opuntia tetracantha [Cylindropuntia] ............................. 17: 119 

Opuntia texana [engelmannii] ........................................... 22: 56 

Opuntia thornberi [Cylindropuntia acanthocarpa var.]13: 89(HT), 94(ET) 

Opuntia thurberi [Cylindropuntia] ................... 13: 95; 22: 56-57 

Opuntia thurberi var. alamosensis [Cylindropuntia thurberi]13: 95 

Opuntia ticnamarensis [Cumulopuntia] ............................ 22: 57

Opuntia tidballii n.nud. [chlorotica] ................................ 14: 108 

Opuntia tilcarensis [Airampoa] ................................. 22: 57(NT) 

Opuntia tilcarensis ‘Fuchs’ [Airampoa] ............................ 22: 57 

Opuntia tilcarensis var. rubellispina [Airampoa tilcarensis ‘Rubellispina’] 22: 

58 

Opuntia todari [?] .............................................................. 22: 58 

Opuntia tomentella............................................... 14: 139; 22: 58 

Opuntia tomentosa12: i, 12, 20; 17: 16, 110; 18: 113, 124, 137; 21: 78; 22: 58 

Opuntia tomentosa var. herrerae [tomentosa] ................... 22: 58 

Opuntia tomentosa var. rileyi [rileyi] ................................ 20: 58 

Opuntia tomentosa var. spraguei [tomentosa] ................... 21: 78 

Opuntia tortisperma n.fals. [macrorhiza] .......................... 22: 58 

Opuntia tortispina [macrorhiza] ........................................ 22: 59 

Opuntia tortispina var. cymochila [cymochila] ....... 14: 125, 128 

Opuntia toumeyi [phaeacantha] ........................................ 22: 59 

Opuntia tracyi [pusilla]...................................................... 22: 59 

Opuntia treleasei [basilaris] ............................................ 13: 110 

Opuntia treleasei var. kernii [basilaris]........................... 13: 110 

Opuntia triacantha ................................................. 13: 92; 22: 59 

Opuntia tribuloides [megacantha?] ................................... 22: 59 

Opuntia trichophora [polyacantha] ................................. 19: 109 

Opuntia tricolor [engelmannii] ..................................... 22: 59-60 

Opuntia tuberculata [elata?].............................................. 22: 60 

Opuntia tuberculosirhopalica [Grusonia pulchella] ......... 22: 60 

Opuntia tuberiformis [Airampoa chilensis?] ................ 22: 60-61 

Opuntia tuberosa [Pterocactus] ..................... 14: 18(NT); 22: 61 

Opuntia tuberosa var. gracilior [Maihueniopsis glomerata]16: 123 

Opuntia tuberosa var. spinosa [Maihueniopsis glomerata]22: 61 

Opuntia tuna (L.) Mill.14: 111, 123(LT); 18: 117; 19: 110, 111; 22: 61-62, 76 

Opuntia tuna Ehrenb. non (L.) Mill.[ficus-indica] ........ 3: 89, 91 

Opuntia tuna var. cubaguensis .......................................... 22: 62 

Opuntia tuna var. humilis [dillenii] ..................... 16: 135; 22: 62 

Opuntia tuna var. humilior n. illeg. [dillenii] .................... 22: 62 

Opuntia tuna var. laevior n.nud. [tuna] ............................. 22: 62 

Opuntia tuna var. orbiculata n.nud. [dillenii?] .................. 22: 62 

Opuntia tuna fa. rastrera [rastrera] .................................. 20: 52 

Opuntia tuna-blanca [ficus-indica].................................... 22: 62 

Opuntia tunicata [Cylindropuntia]3: 89; 15: 53, 61, 63; 22: 62-63 

Opuntia tunicata var. chilensis [Cylindropuntia] ....... 22: 63(LT) 

Opuntia tunicata var. davisii [Cylindropuntia davisii]14: 129, 130 

Opuntia tunicata var. laevior [Cylindropuntia tunicata] ... 22: 63 

Opuntia tunoidea [stricta?] ........................................... 22: 63-64 

Opuntia tunoides n.inval. [caracassana] ............... 22: 64; 23: 59 

Opuntia turbinata............................................................... 22: 64 

Opuntia turgida [ammophila] ............................................ 22: 64 

Opuntia turpinii [Tephrocactus articulatus] ...................... 22: 64 

Opuntia turpinii var. polymorpha [Tephrocactus articulatus]22: 64 

Opuntia tweediei n.nud. [sulphurea] ................................. 22: 65 

Opuntia udonis [Austrocylindropuntia floccosa]............... 22: 65

Opuntia undulata Pfeiff. non Griff. n.nud. [Cylindropuntia imbricata] 22: 

65 

Opuntia undulata [ficus-indica] .................................... 22: 65-66 

Opuntia undosa [ficus-indica] ........................................... 22: 65 

Opuntia unguispina [Cumulopuntia leucophaea] ......... 21: 74-75 

Opuntia urbaniana [Consolea moniliformis] .................... 22: 66 

Opuntia ursina [erinacea var. hystricina] ....................... 14: 142 

Opuntia ursina var. horribilis [erinacea var. hystricina] 14: 142 

Opuntia urumbeba [monacantha] ...................................... 22: 66 

Opuntia utahensis [polyacantha] ........................ 22: 66(HT, ET) 

Opuntia utkilio [anacantha var.]................................... 22: 66-67 

Opuntia vaginata [Cylindropuntia leptocaulis] ............... 17: 125 

Opuntia valentinii [Pterocactus]........................................ 22: 67 

Opuntia valida [engelmannii] ............................................ 22: 67 

Opuntia variacantha n.nud. [?] .......................................... 22: 67 

Opuntia ×vaseyi [littoralis × phaeacantha]14: 116; 17: 116, 128; 20: 63, 64; 

22: 67-68 

Opuntia vaseyi var. magentea [×vaseyi] .......................... 18: 117 

Opuntia velutina................................................ 13: 94-95; 22: 68 

Opuntia velutina var. affinis [velutina] ............. 13: 94-95; 22: 68 

Opuntia velutina var. macdougaliana [tomentosa] ......... 18: 113 

Opuntia verrucosa n.nud. [?] ............................................. 22: 68 

Opuntia verschaffeltii [Austrocylindropuntia] ................... 22: 68 

Opuntia verschaffeltii var. digitalis [Austrocylindropuntia verschaffeltii] 22: 

68 

Opuntia verschaffeltii var. floribunda [Austrocylindropuntia verschaffeltii] 22: 

68-69 

Opuntia verschaffeltii var./fa. longispina [Austrocylindropuntia verschaffeltii] 

....................................................................................... 22: 68-69 

Opuntia verschaffeltii var. rubriflora [Austrocylindropuntia verschaffeltii] 22: 

69 

Opuntia vestita [Austrocylindropuntia] ........................ 22: 69-70 

Opuntia vestita var. chuquisacana [Austrocylindropuntia vestita] 14: 109 

Opuntia vestita fa. intermedia [Austrocylindropuntia vestita]22: 70 

Opuntia vestita var. major [Austrocylindropuntia vestita]22: 70(HT) 

Opuntia vexans [Cylindropuntia imbricata] ...................... 22: 70 

Opuntia vilis [Grusonia] ....................................... 22: 70-71(HT) 

Opuntia villus n.nud. [Grusonia vilis] ............................... 22: 71 

Opuntia violacea ........................................... 22: 71(HT)-72(ET) 

Opuntia violacea var. castetteri ......................................... 22: 72 

Opuntia violacea var. gosseliniana [chlorotica var.] ...... 14: 108 

Opuntia violacea var. macrocentra [macrocentra] ......... 18: 115 

Opuntia violacea var. santa-rita [chlorotica var.] ........... 14: 108 

Opuntia virens .................................................................... 22: 72 

Opuntia virgata [leptocaulis] ............................................. 22: 72 

Opuntia ×viridiflora [Cylindropuntia imbricata × whipplei]22: 72-73 

Opuntia viridirubra comb.n. .................................. 13: 29; 22: 73 

Opuntia viridirubra ssp. rubrogemmia .............................. 20: 63 

Opuntia vitelliniflora ......................................................... 22: 73 

Opuntia vitelliniflora ssp. interjecta ......................... 17: 115-116

Opuntia ×vivipara [Cylindropuntia arbuscula × versicolor]22: 73 

Opuntia vulgaris Mill. [ficus-indica]14: 112; 22: 11, 73, 74(LT), 75 

Opuntia vulgaris Candolle non Mill. [humifusa] . 18: 134; 29: 76 

Opuntia vulgaris var. balearica [stricta] ......................... 13: 108 

Opuntia vulgaris var. lemaireana [monacantha] ............. 17: 123 

Opuntia vulgaris var. major [humifusa] ............................ 22: 75 

Opuntia vulgaris var. media n.illeg. [humifusa] ................ 22: 75 

Opuntia vulgaris var. minor n.nud. [humifusa] ................. 22: 75 

Opuntia vulgaris var./fa. nana [humifusa] ....................... 18: 134 

Opuntia vulgaris var. rafinesquei [humifusa] .................... 20: 51 

Opuntia vulpina [sulphurea var.] .................................. 22: 75-76 

Opuntia wagenknechtii [Maihueniopsis] ........................... 23: 57 

Opuntia wagneri [salmiana] .............................................. 23: 57 

Opuntia weberi [Tephrocactus] .................................... 23: 57-58 

Opuntia weberi var. deminuta [Tephrocactus] .................. 23: 58 

Opuntia weberi var. dispar [Tephrocactus weberi] ........... 23: 58 

Opuntia weigandii [Grusonia pulchella] ...................... 23: 60-61 

Opuntia weingartiana [Austrocylindropuntia shaferi] . 23: 58-59 

Opuntia wentiana [caracassana] 20: i, iv; 21: 64; 22: 64; 23: 59 

Opuntia werneri sp.n. [Tacinga] ....................... 10: 89-94; 23: 59 

Opuntia wetmorei [Maihueniopsis glomerata] ............. 23: 59-60 

Opuntia whipplei [Cylindropuntia].................................... 23: 60 

Opuntia whipplei var. enodis [Cylindropuntia whipplei] .. 23: 60 

Opuntia whipplei var. laevior n.inval. [Cylindropuntia whipplei] 23: 60 

Opuntia whipplei var. multigeniculata [Cylindropuntia ×multigeniculata] 18: 

133 

Opuntia whipplei var./fa. spinosior [Cylindropuntia spinosior]21: 76 

Opuntia whipplei var. viridiflora n.inval. [Cylindropuntia ×viridiflora] 22: 

73 

Opuntia whitneyana [basilaris] ....................................... 13: 110 

Opuntia whitneyana var. albiflora [basilaris] ................. 13: 110 

Opuntia wigginsii [Cylindropuntia echinocarpa] .............. 23: 61 

Opuntia wilcoxii ................................................................. 23: 61 

Opuntia wilkeana [Cumulopuntia pentlandii] ................... 23: 61 

Opuntia winteriana [engelmannii] ..................................... 23: 61 

Opuntia wolfii [Cylindropuntia] .......................... 14: 138; 23: 61 

Opuntia woodsii [phaeacantha] ......................................... 23: 61 

Opuntia woodsii ‘Tomato Red’ [phaeacantha] ........... 23: 62, 72 

Opuntia wootonii ................................................. 19: 101; 23: 62 

Opuntia wrightiana [Grusonia kunzei] ......................... 21: 79-80 

Opuntia wrightii [Cylindropuntia kleiniae] .................. 23: 62-63 

Opuntia xanthoglochia [humifusa] .................................... 23: 63 

Opuntia xanthostemma [polyacantha] .......................... 23: 63-64 

Opuntia xanthostemma var. brevispina n.nud. [polyacantha]20: 57 

Opuntia xanthostemma var. elegans [polyacantha]........... 23: 64 

Opuntia xanthostemma var. fulgens n.nud. [polyacantha] 23: 64 

Opuntia xanthostemma var. fulva n.nud. [polyacantha] .... 23: 64 

Opuntia xanthostemma var. gracilis n.nud. [polyacantha] 23: 64 

Opuntia xanthostemma var. obicularis [polyacantha].. 23: 64-65 

Opuntia xanthostemma var./fa. rosea n.nud. [polyacantha]23: 65

Opuntia xanthostemma var. rubra n.nud. [polyacantha] ... 23: 65 

Opuntia xerocarpa [erinacea] ........................................... 23: 65 

Opuntia yanganucensis [Austrocylindropuntia] ................ 23: 65 

Opuntia youngii [humifusa] ............................................... 23: 65 

Opuntia zacana [echios var.] ........................................... 14: 139 

Opuntia zacuapanensis [lasiacantha] ................................ 23: 65 

Opuntia zamudioi [leucotricha?] ....................................... 23: 66 

Opuntia zebrina [dillenii] ............................. 13: 105-106; 23: 66 

Opuntia zehnderi [Cumulopuntia] ..................................... 23: 66 

Opuntia zuniensis [phaeacantha] ...................................... 23: 66 

Opuntia ‘Apache’ [polyacantha × ?] ................................. 23: 66 

Opuntia ‘Avalon’ .......................................................... 23: 66-67 

Opuntia ‘Berlin’ unest. [basilaris × ?] ............................... 23: 67 

Opuntia ‘Budapest’ ............................................................ 23: 67 

Opuntia ‘Cactusville’ .................................................. 23: 67(ST) 

Opuntia ‘Chico’ .......................................................... 23: 67(ST) 

Opuntia ‘Claude Arno’ [fragilis × ?] ................................. 23: 67 

Opuntia ‘Colorado’ ............................................................ 23: 67 

Opuntia ‘Cottbus’ .............................................................. 23: 67 

Opuntia ‘Desert Splendor’ [basilaris × polyacantha] ....... 23: 67 

Opuntia ‘Feeder’ ................................................................ 23: 68 

Opuntia ‘Greenland’ [fragilis × polyacantha] ................... 23: 68 

Opuntia ‘Grizzly Bear’ [erinacea ssp. hystricina (ursina horribilis)] 23: 

68 

Opuntia ‘Guayaquil’ .......................................................... 23: 68 

Opuntia ‘Harburg’ unest. [erinacea ssp. hystricina × ?] ... 23: 68 

Opuntia ‘Hayne’ ................................................................ 23: 68 

Opuntia ‘Hemet’ ......................................................... 23: 68(ST) 

Opuntia ‘Hoery’ [basilaris × microdasys] .................. 23: 69(ST) 

Opuntia ‘Hokya’ ................................................................ 23: 69 

Opuntia ‘Hybrid #40 .......................................................... 23: 69 

Opuntia ‘Leuchtfeuer’ ................................................ 23: 69(ST) 

Opuntia ‘Marin’ ................................................................. 23: 69 

Opuntia ‘Melrose’ ....................................................... 23: 69(ST) 

Opuntia ‘Mini’ ............................................................ 23: 69(ST) 

Opuntia ‘Monclova’........................................................... 23: 69 

Opuntia ‘Monterey’ .................................................... 23: 69(ST) 

Opuntia ‘Morada’ .............................................................. 23: 70 

Opuntia ‘Myers’................................................................. 23: 70 

Opuntia ‘Namao Rose’ ...................................................... 23: 70 

Opuntia ‘Niagara’ .............................................................. 23: 70 

Opuntia ‘Opaline’ ....................................................... 23: 70(ST) 

Opuntia ‘Pablo Picasso’ ..................................................... 23: 70 

Opuntia ‘Piccolo Maniama’ unest. .................................... 23: 70 

Opuntia ‘Plaid’ n.nug......................................................... 23: 70 

Opuntia ‘Purple Desert’ ..................................................... 23: 70 

Opuntia ‘Robusta’ .................................................. 23: 70-71(ST) 

Opuntia ‘Rom’ ............................................................ 23: 71(ST) 

Opuntia ‘Rosamel’ unest. .................................................. 23: 71 

Opuntia ‘Rubra’ [basilaris × rufida] ................................. 23: 71

Orbea 

Opuntia ‘Rutilans’ unest. [brachyarthra × erinacea var. utahensis] 23: 71 

Opuntia ‘Schliersee’ unest. ................................................ 23: 71 

Opuntia ‘Sevillea’ unest. ................................................... 23: 71 

Opuntia ‘Signal’.......................................................... 23: 71(ST) 

Opuntia ‘Smithwick’ .................................................. 23: 71(ST) 

Opuntia ‘Smithwick II’ unest. ........................................... 23: 71 

Opuntia ‘Special’ ........................................................ 23: 72(ST) 

Opuntia ‘Stuttgart’ unest.................................................... 23: 72 

Opuntia ‘Subarmata’ [engelmannii] ................................ 14: 140 

Opuntia ‘Super Rutila’ unest. [aurea × erinacea var. utahensis]23: 72 

Opuntia ‘Sydowiana’ unest................................................ 23: 72 

Opuntia ‘Texas’ ................................................................. 23: 72 

Opuntia ‘Titania’ ........................................................ 23: 72(ST) 

Opuntia ‘Trailing’ .............................................................. 23: 72 

Opuntia ‘Vertex’ ................................................................ 23: 72 

Opuntia ‘Watson’............................................................... 23: 72 

Opuntia ‘Wooly’ ................................................................ 23: 72 

Opuntia ‘X 28’ ['Robusta' × 'Castillo'] ............ 29: 106, 109, 110 

Orbea rangeana ................................................................. 12: 98 

Orbea schweinfurthii ......................................................... 28: 75 

Orbea semota ......................................................................... 8: 8 

Orbea variegata ........................... 5: 9; 19: 69; 27: 122, 139, 142 

Orbea verrucosa ................................................................ 12: 98 

Orbeopsis 

Orbeopsis (gen.) ............................................................. 8: 2, 3, 9 

Orchidaceae 

Orchidaceae ..................................................................... 28: 135 

×Oreobivia 

×Oreobivia [Oreocereus × Lobivia] .................................. 19: 66 

×Oreocana 

×Oreocana [Oreocereus × Matucana] ................................ 12: 6 

Oreocereus 

Oreocereus ......................................................................... 24: 80 

Oreocereus, annotated dictionary entry ..................... 4: 72; 8: 91 

Oreocereus celsianus × Echinopsis tarijensis ................... 19: 66 

Oreocereus hempelianus comb.n. [Cleistocactus]............... 5: 93 

Oreocereus pseudofossulatus n.nov. [Cleistocactus fossulatus]9: 89 

×Oreonopsis 

×Oreonopsis nothogen.n. [Echinopsis × Oreocereus]12: 6; 19: 66 

Ornithogalum 

Ornithogalum sardienii sp.n. ........................................ 12: 32-35 

Ornithogalum unifoliatum ................................................. 27: 19 

Oroya 

Oroya [infrag. Oreocereus] ................................................. 8: 91 

Ortegocactus 

Ortegocactus macdougalii ........................................... 24: 76, 78 

Orthophytum 

Orthophytum sp. ................................................................. 13: 52 

Orthopterum

Orthopterum ........................................................... 15: 40; 27: 91 

Orthopterum coegana .......................................... 15: 40; 29: 141 

Orthopterum nemorosa ...................................................... 15: 40 

Orthopterum waltoniae ........................................ 15: 40; 27: 109 

Oscularia 

Oscularia.................................. 16: 74-75; 21: 108; 27: 108, 116 

Oscularia alba comb.n................................................. 16: 75, 82 

Oscularia caulescens ................................................... 16: 75, 82 

Oscularia cedarbergensis comb.n. ...................... 16: 76; 27: 109 

Oscularia compressa comb.n............................................. 16: 76 

Oscularia comptonii comb.n. ....................... 16: 76; 21: 108, 110 

Oscularia copiosa comb.n. ................................................ 16: 76 

Oscularia deltata n.illeg. [deltoides] ................................. 16: 76 

Oscularia deltata var. major [major]........................... 16: 76, 77 

Oscularia deltoides ..................................... 16: 74, 75, 76-77, 83 

Oscularia deltoides var. major [major] ....................... 16: 77, 78 

Oscularia deltoides var. muricata n.mend. [deltoides] 16: 76, 77 

Oscularia deltoides var. pedunculata [pedunculata] ... 16: 77, 78 

Oscularia excedens comb.n. .............................................. 16: 77 

Oscularia falciformis comb.n. [Lampranthus]16: 77, 83; 21: 108 

Oscularia guthriae comb.n. ............................................... 16: 77 

Oscularia lunata comb.n. ................................. 16: 74-75, 77, 83 

Oscularia major ...................................................... 16: 75, 77-78 

Oscularia muricata n.illeg. [deltoides] ........................ 16: 76, 78 

Oscularia ornata comb.n. ...................................... 16: 75, 78, 83 

Oscularia paardebergensis comb.n. .................................. 16: 78 

Oscularia pedunculata ....................................................... 16: 78 

Oscularia piquetbergensis comb.n. ................................... 16: 78 

Oscularia prasina comb.n. ........................................... 16: 78-79 

Oscularia primiverna comb.n. ........................................... 16: 79 

Oscularia steenbergensis comb.n. ............................... 16: 79, 83 

Oscularia superans comb.n. .............................................. 16: 79 

Oscularia thermarum comb.n. ........................................... 16: 79 

Oscularia vernicolor comb.n. ............................................ 16: 79 

Oscularia vredenburgensis comb.n. .................................. 16: 79 

×Pacherocactus 

×Pacherocactus [Bergerocactus × Pachycereus] ............ 12: 2, 6 

×Pacherocactus orcuttii [Bergerocactus emoryi × Pachycereus pringlei] 12: 

2, 6; 22: 10; 26: 10 

×Pachgerocereus 

×Pachgerocereus n.inval. [×Pacherocactus] ....................... 12: 2 

Pachycereus 

Pachycereus ....................................................................... 24: 80 

Pachycereus, annotated dictionary entry ................... 4: 71; 8: 93 

Pachycereus fulviceps comb.n. ............................................ 9: 89 

Pachycereus gatesii comb.n................................................. 9: 89 

Pachycereus marginatus .................. 3: 84, 87; 15: 60, 61; 27: 60 

Pachycereus militaris comb.n. ..................... 5: 93; 26: 15; 27: 39 

Pachycereus pecten-aboriginum .................. 25: 138; 27: 60, 130 

Pachycereus schottii comb.n. .................................. 5: 93; 27: 39

Pachycymbium 

Pachycymbium (gen.) .......................................... 8: 2, 3, 9, 20-21 

Pachycymbium abayense comb.n. ....................................... 8: 23 

Pachycymbium araysianum comb.n. ................................... 8: 23 

Pachycymbium baldratii comb.n. ........................................ 8: 24 

Pachycymbium baldratii ssp. baldratii ................................ 8: 24 

Pachycymbium baldratii ssp. subterraneum comb.& stat.n. 8: 24 

Pachycymbium carnosum .................................................... 8: 28 

Pachycymbium chrysostephanum comb.n. .......................... 8: 24 

Pachycymbium circes comb.n. ............................................. 8: 22 

Pachycymbium commutatum comb.n................................... 8: 23 

Pachycymbium decaisneanum comb.n. ......................... 8: 20, 22 

Pachycymbium deflersianum comb.n. ................................. 8: 22 

Pachycymbium denboefii comb.n. ....................................... 8: 22 

Pachycymbium distinctum comb.n. ...................................... 8: 22 

Pachycymbium dummeri .................................................. 8: 8, 22 

Pachycymbium eremastrum comb.n. ................................... 8: 24 

Pachycymbium gemugofanum comb.n. ................................ 8: 23 

Pachycymbium huernioides comb.n. ................................... 8: 22 

Pachycymbium keithii .......................................................... 8: 28 

Pachycymbium kochii ..................................................... 8: 21-22 

Pachycymbium laikipiense sp.n. ............................... 8: 24-25, 27 

Pachycymbium lancasteri .................................................... 8: 28 

Pachycymbium laticoronum comb.& stat.n. ........................ 8: 23 

Pachycymbium lugardii comb.n. ................................... 8: 27, 28 

Pachycymbium luntii comb.n. .................................. 8: 24; 11: 64 

Pachycymbium meintjesianum comb.n. ............................... 8: 24 

Pachycymbium miscellum comb.n. ...................................... 8: 28 

Pachycymbium rogersii comb.n................................. 8: 5, 27, 28 

Pachycymbium sacculatum comb.n. ................................ 8: 8, 21 

Pachycymbium schweinfurthii comb.n. ............................... 8: 23 

Pachycymbium sprengeri comb.n. ....................................... 8: 22 

Pachycymbium sprengeri ssp. foetidum comb.n. ................. 8: 23 

Pachycymbium sprengeri ssp. ogadense comb.n. ................ 8: 23 

Pachycymbium sprengeri ssp. sprengeri ......................... 8: 8, 23 

Pachycymbium tubiforme ..................................................... 8: 21 

Pachycymbium ubomboense comb.n. ...................... 8: 25, 27, 28 

Pachycymbium vibratilis comb.n. ........................................ 8: 22 

Pachycymbium wilsonii comb.n........................................... 8: 22 

Pachycymbium wissmannii comb.n. .................................... 8: 24 

Pachypodium 

Pachypodium............................................................... 22: 85-130 

Pachypodium subg. Chionopodium n.inval. [Pachypodium]16: 106; 22: 88 

Pachypodium subg. Chrysopodium [sect. Gymnopus]16: 106; 22: 88, 90 

Pachypodium subg. Nesopodium subg.n. ............... 22: 90, 91-92 

Pachypodium subg. Porphyropodium [sect.] ............... 22: 88, 90 

Pachypodium sect. Adeniopsis ........................................... 22: 86 

Pachypodium sect. Chrysopodium [sect. Gymnopus] ........ 22: 90 

Pachypodium sect. Cladanthemum [ser. Ternata] ....... 22: 88, 90 

Pachypodium ser. Contorta .................................... 22: 90, 92-93

Pachypodium ser. Densiflora ser.n. ............ 22: 91, 126-127, 129 

Pachypodium sect. Gymnopus ...................... 22: 86, 90, 107-108 

Pachypodium sect. Leucopodium........................... 22: 88, 90, 92 

Pachypodium ser. Macrosperma [ser. Contorta] ............... 22: 92 

Pachypodium ser. Nana [ser. Contorta] ...................... 22: 90, 92 

Pachypodium sect. Porphyropodium ............ 22: 90, 99, 105-106 

Pachypodium ser. Pseudoternata ser.n. ................. 22: 90, 94, 99 

Pachypodium ser. Ramosa ............................. 22: 90-91, 108-109 

Pachypodium ser. Ternata ...................................... 22: 90, 93-94 

Pachypodium sect. Velutini n.nud. [sect. Gymnopus] ........ 22: 90 

Pachypodium ser. Verrucosa [ser. Ramosa] ...................... 22: 91 

Pachypodium ambongense16: 106; 22: 90, 92, 93, 94, 99, 102, 106-107, 112 

Pachypodium baronii16: 105, 106, 107, 108; 22: 90, 99, 105-107, 110, 112 

Pachypodium baronii var. baronii ................................... 16: 107 

Pachypodium baronii var. windsorii [windsorii]16: 102, 105, 107, 111 

Pachypodium bicolor [rosulatum ssp./fa.]16: 101, 103, 105, 106, 107, 108; 22: 

91 

Pachypodium bispinosum .............. 16: 107; 22: 91; 29: 139, 142 

Pachypodium brevicaule16: 101, 106; 22: 91, 107, 108-109, 120 

Pachypodium brevicaule × rosulatum ....... 16: 103, 106; 22: 109 

Pachypodium brevicaule × densiflorum [×rauhii]16: 106; 22: 109 

Pachypodium cactipes [rosulatum ssp.]16: 106; 22: 90, 91, 107, 116 

Pachypodium champenoisianum [lamerei]........................ 22: 94 

Pachypodium decaryi.. 16: 106; 22: 90, 92, 93, 95, 106-107, 112 

Pachypodium densiflorum16: 101, 102, 104, 106, 107; 22: 91, 121, 126-127 

Pachypodium densiflorum × horombense ........................ 16: 106 

Pachypodium densiflorum var. brevicalyx [densiflorum]16: 104, 106, 107; 22: 

91 

Pachypodium densiflorum var. densiflorum .................... 16: 107 

Pachypodium drakei [rosulatum ssp. rosulatum] ...... 22: 91, 116 

Pachypodium eburneum16: 101, 104, 106, 107; 22: 91, 125, 127, 129 

Pachypodium geayi ..... 16: 107; 22: 90, 92, 93-94, 100, 106-107 

Pachypodium gracilius [rosulatum var.]16: 101, 102-103, 105, 107 

Pachypodium horombense16: 101, 102, 105, 106, 107; 21: 54; 22: 91, 116, 

122, 127 

Pachypodium inopinatum16: 101, 103, 104, 106, 107; 22: 91, 123-124, 127, 

129 

Pachypodium jasminiflorum [succulentum] .................... 16: 108 

Pachypodium lamerei16: 107; 22: 86, 90, 92, 93-94, 99, 101, 106-107, 112 

Pachypodium lealii .................................................. 17: 103, 105 

Pachypodium makayense [rosulatum ssp.] ........................ 22: 91 

Pachypodium menabeum22: i, iv, 90,92, 93, 99, 103-104, 106-107 

Pachypodium namaquanum .... 12: 34; 22: 91, 132, 133-134, 135 

Pachypodium ramosum [lamerei] ................................ 22: 94, 99 

Pachypodium ×rauhii [brevicaule × densiflorum]16: 106; 22: 109 

Pachypodium rosulatum nom.cons.prop.16: 101-104, 106-108; 22: 90, 91, 

108-109, 112, 116, 126 

Pachypodium rosulatum var. albiflorum n.nud. [eburneum]22: 129 

Pachypodium rosulatum ssp. bicolor stat.n.22: 91, 108-109, 112, 114, 126

Pachypodium rosulatum ssp. cactipes comb.& stat.n.22: 91, 108-109, 115, 

117 

Pachypodium rosulatum var. delphinense [rosulatum]16: 105; 22: 116 

Pachypodium rosulatum var. drakei [rosulatum] ............ 16: 104 

Pachypodium rosulatum var. eburneum comb.n. [eburneum]16: 101, 104, 106, 

107 

Pachypodium rosulatum var. gracilius 16: 101, 102-103, 105, 107, 108, 116 

Pachypodium rosulatum ssp. gracilius stat.n.22: 91, 108-109, 116, 118, 126 

Pachypodium rosulatum var. inopinatum comb.n. [inopinatum] 16: 101, 103, 

104, 106, 107 

Pachypodium rosulatum ssp. makayense comb.& stat.n.22: 91, 108-109, 112, 

119, 126 

Pachypodium rosulatum ssp. rosulatum22: 91, 108-109, 112, 113, 126 

Pachypodium rosulatum var. rosulatum .......................... 16: 107 

Pachypodium rosulatum var. rosulatum fa. bicolor comb.n. 16: 101, 103, 105, 

106, 107, 108 

Pachypodium rosulatum var. stenanthum [rosulatum] .... 16: 104 

Pachypodium rutenbergianum22: 90, 92-93, 96, 106-107, 112; 24: 69, 71 

Pachypodium rutenbergianum var. meridionale ............... 22: 93 

Pachypodium saundersii .............................................. 22: 91, 99 

Pachypodium sofiense .................. 22: 90, 92-93, 97-98, 106-107 

Pachypodium succulentum......................... 16: 107, 108; 29: 142 

Pachypodium tuberosum .................................................... 22: 90 

Pachypodium windsorii .......... 22: 90, 93, 99, 105-107, 111, 112 

Parodia 

Parodia ................................................................ 24: 81; 27: 132 

Parodia, annotated dictionary entry .......................... 4: 73; 8: 92 

Parodia, seed photos ....................................................... 4: 85-95 

Parodia allosiphon comb.n. ................................ 5: 93; 25: 37-44 

Parodia buiningii comb.n. ................................................... 5: 93 

Parodia caespitosa comb.n. ................................................. 5: 93 

Parodia chrysacanthion .......................................... 24: 76-77, 78 

Parodia concinna comb.n. ................................................... 5: 93 

Parodia crassigibba comb.n. ............................................... 5: 93 

Parodia erinacea comb.n..................................................... 5: 93 

Parodia herteri comb.n. ....................................................... 5: 93 

Parodia horstii comb.n. ....................................................... 5: 93 

Parodia liliputana comb.n. [Blossfeldia]............................. 5: 93 

Parodia mammulosa comb.n. ............. 5: 93; 25: 39, 43, 125-128 

Parodia mueller-melchersii comb.n. ................................... 5: 93 

Parodia neohorstii comb.n. ................................................. 5: 93 

Parodia ottonis comb.n. ......................................... 5: 93; 18: 140 

Parodia ottonis var. tortuosa comb.n. ................................. 5: 93 

Parodia rutilans comb.n. ..................................................... 5: 93 

Parodia scopa comb.n. ........................................................ 5: 93 

[Parodia] submammulosa ............................................. 24: 74-76 

Parodia subterranea ........................................................ 27: 130 

Parodia succinea comb.n..................................................... 5: 93 

Parodia werdermanniana comb.n. ...................................... 5: 93 

Parviopuntia n.inval.

Parviopuntia tilcarensis n.inval. [Airampoa] .................... 22: 57 

Pectinaria 

Pectinaria (gen.) ................................................................ 8: 2, 9 

Pectinaria mammillaris [Quaqua] ....................................... 1: 63 

Pedilanthus 

Pedilanthus diazlunanus .................................................... 27: 22 

Pediocactus 

Pediocactus .................................................................. 27: 44, 67 

Pediocactus, annotated dictionary entry .................... 4: 74; 8: 93 

Pediocactus bradyi....................................................... 27: 62, 67 

Pediocactus bradyi ssp. bradyi .................................... 27: 64, 66 

Pediocactus bradyi ssp. despainii ...................................... 27: 64 

Pediocactus bradyi ssp. winkleri ................................. 27: 62, 64 

Pediocactus knowltonii .......................................... 27: 62, 63, 65 

Pediocactus papyracanthus [Sclerocactus] ....................... 27: 38 

Pediocactus paradinei ................................................. 27: 38, 65 

Pediocactus sileri ............................................. 27: 38, 62, 63, 65 

Pediocactus winkleri .......................................................... 27: 62 

Pelargonium 

Pelargonium illustration ............................................... 13: 18-19 

Pelargonium barbatum [proliferum] ................................. 21: 36 

Pelargonium carnosum ...................................................... 16: 15 

Pelargonium ciliatum [longifolium] .................................. 21: 36 

Pelargonium echinatum ..................................................... 21: 36 

Pelargonium laciniatum var. bicolor [proliferum] ............ 21: 36 

Pelargonium longifolium ................................................... 21: 36 

Pelargonium paniculatum .................................................. 27: 22 

Pelargonium pictum [pulchellum] ..................................... 21: 37 

Pelargonium proliferum..................................................... 21: 36 

Pelargonium pulchellum .................................................... 21: 37 

Pelecyphora 

Pelecyphora ....................................................................... 24: 79 

Pelecyphora, annotated dictionary entry ................... 4: 75; 8: 94 

Pelecyphora aselliformis var. pectinifera [Mammillaria pectinifera] 4: 

45 

Pelecyphora pectinata [Mammillaria pectinifera] .............. 4: 45 

Pelecyphora plumosa [Turbinicarpus valdezianus] ............ 4: 14 

Pelecyphora pseudopectinata [Turbinicarpus]............. 4: 15(LT) 

Pelecyphora strobiliformis........................................ 24: 111-114 

Pelecyphora valdeziana [Turbinicarpus] ..................... 4: 14(LT) 

Pelecyphora valdeziana var. albiflora [Turbinicarpus] ...... 4: 14 

Peniocereus 

Peniocereus, annotated dictionary entry .................... 4: 70; 8: 89 

Peniocereus cuixmalensis .................................................. 16: 37 

Peniocereus greggii ........................................................... 16: 37 

Peniocereus hirschtianus comb.n. ........................... 9: 90; 16: 37 

Peniocereus lazaro-cardenasii comb.n. .............................. 9: 90 

Peniocereus maculatus ...................................................... 16: 37 

Peniocereus marnierianus ..................................... 16: 37, 38, 39 

Peniocereus oaxacensis comb.n. ............................. 9: 90; 16: 37

Peniocereus serpentinus comb.n. ...... 5: 93; 12: 13, 16; 17: 9, 15 

Pentapeltis 

Pentapeltis deflexa ............................................................. 27: 18 

Pentapeltis peltigera .......................................................... 27: 18 

Peperomia 

Peperomia .................................................................... 27: 19, 32 

Peperomia nivalis .............................................................. 27: 22 

Pereskia 

Pereskia......................................... 24: 79-81; 27: 50, 54, 56, 144 

Pereskia anatomy ............................................................... 16: 40 

Pereskia, annotated dictionary entry .......................... 4: 69; 8: 88 

Pereskia earliest reference ......................... 11: 71, 73; 20: 83, 85 

Pereskia phylogeny .......................................... 13: 9; 27: 54, 144 

Pereskia aculeata2: 40; 18: 138; 20: 83, 86, 94; 29: 19, 21, 34, 35, 37 

Pereskia diaz-roemeriana .................................................. 27: 56 

Pereskia grandifolia............................. 27: 42, 50; 29: 19, 35, 37 

Pereskia grandifolia ssp. grandifolia ................................ 29: 21 

Pereskia guamacho ...................................................... 27: 50, 56 

Pereskia humboldtii ........................................................... 27: 56 

Pereskia lychnidiflora .................... 12: 9, 12, 17, 19, 20; 13: 119 

Pereskia marcanoi ............................................................. 27: 56 

Pereskia portulacifolia......................... 2: 43; 20: 91, 116; 27: 50 

Pereskia quisqueyana ........................................................ 27: 56 

Pereskia sacharosa ............................................................ 21: 63 

Pereskia stenantha ..................................... 15: 85, 86, 87, 89, 96 

Pereskia subulata [Austrocylindropuntia] ......................... 21: 86 

Pereskia weberiana ............................................................ 27: 56 

Pereskia zinniiflora ................................................ 12: 10, 12, 18 

Pereskiopsis 

Pereskiopsis .................... 24: 94-96, 101-102; 27: 50, 54, 55, 56 

Pereskiopsis, annotated dictionary entry ................... 4: 75; 8: 88 

Pereskiopsis aquosa ............................... 13: 100; 21: 73; 21: 127 

Pereskiopsis brandegeei [porteri] ............................. 13: 115-116 

Pereskiopsis chapistle ...................................................... 14: 106 

Pereskiopsis diguetii ............................................ 14: 133; 24: 99 

Pereskiopsis opuntiiflora ................................................. 16: 123 

Pereskiopsis porteri ....................... 13: 115-116; 19: 110; 20: 62 

Pereskiopsis rotundifolia ............................... 20: 62; 24: 99, 101 

Pereskiopsis spathulata ..................................................... 21: 73 

Peruvocereus 

Peruvocereus [Haageocereus] ..................... 8: 90; 25: 49, 60, 84 

Peruvocereus albicephalus [×Haagespostoa] ................. 25: 120 

Peruvocereus albicephalus var. armatus [×Haagespostoa]25: 120 

Peruvocereus albisetatus [×Haagespostoa] .................... 25: 120 

Peruvocereus albisetatus var. robustus [×Haagespostoa]25: 120 

Peruvocereus albispinus [×Haagespostoa] ..................... 25: 120 

Peruvocereus albispinus var. floribundus [×Haagespostoa]25: 120 

Peruvocereus albispinus var. roseospinus [?] ................. 25: 122 

Peruvocereus chrysacanthus [Haageocereus pseudomelanostele] 25: 

83(LT), 84

Peruvocereus clavatus [Haageocereus pseudomelanostele]25: 82(LT), 84 

Peruvocereus multangularis [Haageocereus pseudomelanostele] 25: 83, 121 

Peruvocereus rubrispinus [Haageocereus ?]................... 25: 122 

Peruvocereus salmonoideus [Haageocereus ?] ............... 25: 123 

Peruvocereus setosus [Haageocereus pseudomelanostele]25: 82(LT), 84 

Peruvocereus setosus var. longicoma [Haageocereus pseudomelanostele] 25: 

82(LT), 84 

Peruvocereus viridiflorus [Haageocereus pseudomelanostele ssp. aureispinus] 

.................................................................................... 25: 85(NT) 

Petrophyes 

Petrophyes n.illeg. ............................................................. 10: 59 

Petrophyes [unranked] Aichrysoides [Monanthes sect. Monanthoidea] 10: 

65 

Petrophyes [unranked] Bolboides [Monanthes sect. Monanthoidea, Sedoidea] 

............................................................................................ 10: 65 

Petrophyes [unranked] Sediformes [Monanthes sect. Monanthes, 

Monanthoidea, Sedoidea] .................................................. 10: 65 

Petrophyes agriostaphis [Monanthes laxiflora] ................ 10: 76 

Petrophyes agriostaphis var. minor n.nud. [Monanthes laxiflora] 10: 76 

Petrophyes brachycaulos [Monanthes].............................. 10: 66 

Petrophyes brachycaulos var. bulbosus [Monanthes brachycaulos] 10: 66 

Petrophyes brachycaulos var. canariae [Monanthes brachycaulos] 10: 66 

Petrophyes brachycaulos var. gomerae [Monanthes pallens]10: 70(LT) 

Petrophyes brachycaulos var. teneriffae [Monanthes brachycaulos] 10: 66(LT) 

Petrophyes icterica [Monanthes] ................................ 10: 71(LT) 

Petrophyes microbotrys [Monanthes laxiflora] ................. 10: 76 

Petrophyes minima [Monanthes] ....................................... 10: 69 

Petrophyes muralis [Monanthes] ................................ 10: 74(LT) 

Petrophyes muralis var. subcrassicaulis [Monanthes muralis]10: 74 

Petrophyes pallens [Monanthes] ................................. 10: 70(LT) 

Petrophyes polyphylla [Monanthes] .................................. 10: 72 

Petrophyes purpurascens ............................................ 10: 79(LT) 

Pfeiffera 

Pfeiffera, annotated dictionary entry ........................ 4: 70; 8: 101 

Pfeiffera [Lepismium] .............................................. 8: 92; 13: 45 

Pfeiffera [Lepismium subg.] ................................................. 5: 99 

Pfeiffera brevispina [Lepismium] ...................................... 13: 77 

Pfeiffera crenata [Lepismium] ........................................... 13: 77 

Pfeiffera erecta [Lepismium ianthothele] .............. 13: 77; 18: 10 

Pfeiffera gracilis [Lepismium ianthothele] ............ 13: 77; 18: 10 

Pfeiffera ianthothele [Lepismium] ..................................... 13: 77 

Pfeiffera incahuasina [Lepismium monacanthum] ............ 13: 77 

Pfeiffera mataralensis [Lepismium ianthothele] .... 13: 77; 18: 10 

Pfeiffera micrantha [Lepismium] ....................................... 13: 77 

Pfeiffera miyagawae [Lepismium] ..................... 5: 99; 13: 45, 77 

Pfeiffera multigona [Lepismium ianthothele] ........ 13: 78; 18: 10 

Pfeiffera paranganiensis [Lepismium] ............................... 13: 78 

Pfeiffera rhipsaloides [Rhipsalis pilocarpa] ...................... 13: 78 

Phellosperma 

Phellosperma [Mammillaria]............................................... 8: 94

Phiambolia 

Phiambolia gen.n. ....... 21: 111-114; 23: 97-98, 100, 102; 26: 20 

Phiambolia franciscii comb.n. ................................. 21: 109, 112 

Phiambolia gydouwensis comb.& stat.n. ................... 23: 99, 102 

Phiambolia hallii comb.n......................................... 21: 109, 112 

Phiambolia incumbens comb.n. ................................ 21: 112-113 

Phiambolia longifolia sp.n. .................................... 26: 20, 21, 22 

Phiambolia mentiens sp.n. ........................... 21: 109, 113; 26: 22 

Phiambolia persistens comb.n. ........................................ 21: 114 

Phiambolia similis sp.n. .......................................... 26: 21, 22-23 

Phiambolia stayneri comb.n. .................................... 21: 113-114 

Phiambolia unca .............................................................. 21: 109 

Philippicereus 

Philippicereus [Eulychnia] .................................................. 8: 91 

Phrasenames 

Aloe Africana humilis foliis ex albo viridi variegatis [Aloe variegata] 25: 

2 

Assclepias africana aizoides, flore pulchre fimbriato [Stapelia hirsuta] 27: 

142 

Cactus scandens, angulis quinque pluribus obtusis [Selenicereus grandiflorus] 

.............................................................................................. 7: 95 

Cereus Americanus serpens major articulatis, flore maximo, noctu sese 

aperiente & suavissimum odorem spirante [Selenicereus grandiflorus] 7: 

95-96 

Cereus, s. Echinomelocactus minor, Ficoijdes vel ficus Americana sphaerica, 

tuberculata la[c]tescens, fl. albo, fructu rubro pyramidali [Mammillaria 

mammillaris] .................................................................... 27: 142 

Cerius [Cereus?] Americanus [?] ..................................... 27: 142 

Cotyledon Capensis, folio semiglobato [Adromischus hemisphaericus] 

Dillenius 1732 .................................................................... 16: 15 

Cotyledon Cret. folio oblongo fimbriato [Rosularia serrata] Dillenius 1732 

............................................................................................ 16: 15 

Echinomelocactos, seu Melocarduus echinatus Indiae occiduae [Melocactus 

curvispinus fa. lobelii] ....................................................... 14: 64 

E[c]hinomelocactus, v. Ficoydes Americana [Melocactus]27: 142 

Ficus Indica [Opuntia ficus-indica] ................................... 22: 74 

Ficus indica minor, spinis albis [Opuntia curassavica] ... 27: 142 

Ficus-indica spinosa [Opuntia ficus-indica] ............ 15: 100, 102 

Fritularia crassi Stapeliana [Orbea variegata] ................. 27: 142 

Geranium Afric carnosum angustis albicantibus [Pelargonium carnosum] 16: 

15(LT) 

Melocactus alius trigonus repens fructu e violaceo coccineo [Hylocereus 

plumieri] ............................................. 2: 41, 50(HT); 20: 89, 104 

Melocactus arborescens folio striato spinosissimo fructu luteo suboblongo 

[Harrisia divaricata] .................................. 2: 43, 60; 20: 90, 113 

Melocactus arborescens trigonus undulosus aculeis validis munitus 

[Dendrocereus undulosus] .... 2: 41, 51-53(HT); 20: 89, 105-106 

Melocactus cereiformis ramosissimus spinosissimus fructu aureo tuberoso 

[Harrisia divaricata] ...... 2: 42, 57-58; 20: 90(LT), 110-111(LT)

Melocactus ex pluribus globulis Opuntia modo nascentibus constatus [Opuntia 

moniliformis] ...................................................... 2: 41; 20: 88, 99 

Melocactus Indiae occidentalis [Melocactus broadwayi]2: 40, 44; 20: 86-87, 

95 

Melocactus Indiae occidentalis fere conicus et striatus [Melocactus intortus] 

............................................................................ 2: 40; 20: 87, 96 

Melocactus lanuginosus et tuberosus, purpureis aculeis munitus [Mammillaria 

mammillaris] ................................................ 2: 40, 46; 20: 87, 98 

Melocactus minimus, lanuginosus et tuberosus [Mammillaria prolifera] 2: 

40; 20: 87, 99(LT) 

Melocactus monoclonos, fructu atropurpureo, cereiformis [Pilosocereus 

royenii] ....................................................... 2: 43, 62; 20: 91, 117 

Melocactus purpureus, striis in spiram contortis [Melocactus lemairei] 2: 

40, 45; 20: 87, 97 

Melocactus repens pentagonus flore albo fructu rubro [Selenicereus 

grandiflorus] .............................................. 2: 41, 47; 20: 88, 100 

Melocactus repens trigonus flore albo fructu coccineo [Hylocereus trigonus] 

.................................................................... 2: 41, 49; 20: 89, 102 

Melocactus seu Opuntia arborescens tetragona flore exalbido [Leptocereus 

paniculatus]............... 2: 42, 54-55; 20: 89-90(LT), 107-108(LT) 

Melocactus tetragonus repens fructu rubro [Acanthocereus tetragonus] 2: 

41, 48; 20: 88, 101 

Melocactus trigonus alius repens ex Insula St. Crucis [Hylocereus undatus] 

.......................................................................... 2: 41; 20: 89, 103 

Mesembryanthemum frutescens, floribus albis umbellatis [Ruschia umbellata] 

............................................................................................ 16: 15 

Mesembryanthemum frutescens, ramulis triacanthis [Ruschia spinosa] 16: 

15 

Mesembryanthemum micans, flore phanicco, filamentis atris [Drosanthemum 

micans] Dillenius 1732 ..................................... 16: 15; 29: 2, 4-5 

Mesembryanthemum pilosum micans, flore purpureo striato [Drosanthemum 

floribumdum] Dillenius 1732 ............................ 16: 15; 29: 2, 4-5 

Opuntia arbor excelsa, cereiformis, flore albo [Pilosocereus polygonus] 2: 

42, 56; 20: 90, 109(LT) 

Opuntia arbor excelsa foliis reticulatis, flore flavescente [Opuntia 

moniliformis] ................................. 2: 43, 61; 20: 90-91, 114-115 

Opuntia arborescens spinosissima foliis portulacae cordatis [Pereskia 

portulacifolia] .................................................. 2: 43; 20: 91, 116 

Opuntia caulescens, foliis amplissimis tenuibus compressis, spinis longissimis 

consertissimis, gracilibus & albicantibus armatis [Consolea spinosissima] 

Miller 1741......................................................................... 21: 76 

Opuntia maior, validissimis spinis munita [Opuntia dillenii]2: 43, 63; 20: 91, 

118 

Opuntia major spinosa caulescens foliis atrovirentibus longis e angustis 

pendulis, flore rubro [Consolea spinosissima] Sloane 169621: 78 

Opuntia minima flagelliformis [Rhipsalis baccifera]2: 43; 20: 92, 120 

Opuntia minima repens spinis tenuissimis et aduncis [Opuntia taylori] 2: 

43, 64; 20: 91-92, 119 

Opuntia monoclonos cereiformis amplo flore roseo fimbriato [Stenocereus 

fimbriatus] .......................................... 2: 42, 59; 20: 90, 112(LT)

Opuntia plinii [Opuntia ficus-indica]............................... 19: 104 

Opuntia vulgo herbariorum [Opuntia ficus-indica] ........... 22: 74 

Pereskia aculeata, flore albo, fructu flavescente [Pereskia aculeata] 2: 

40; 20: 86, 94 

Tuna elatior, spinis validis nigricantibus [Opuntia elatior]14: 122 

Tuna mitior flore sanguineo cochenillifera [Opuntia cochenillifera] 14: 127 

Tuna major, spinis validis flavicantibus, flore gilvo [Opuntia tuna] 14: 123 

Tuna major, spinis validis flavicantibus, flore sulphureo [Opuntia dillenii] 14: 

126 

Phyllanthaceae 

Phyllanthaceae ................................................................. 28: 137 

Phyllobolus 

Phyllobolus ............................................... 23: 102-103, 178, 181 

Phyllobolus abbreviatus............................................. 23: 99, 103 

Phyllobolus humilis comb.n. ............................... 23: 99, 102-103 

Phyllobolus herbertii [abbreviatus] ..................... 15: 40; 23: 103 

Phyllobolus nitidus................................. 18: 80(NT), 108; 27: 81 

Phyllobolus pumilus [Mesembryanthemum oubergense] .. 26: 31 

Phyllocactus 

Phyllocactus [Epiphyllum] ................................................... 8: 89 

Phyllocactus ackermannii [Epiphyllum] .............................. 3: 88 

Phyllocactus gaertneri [Hatiora] ....................................... 13: 78 

Phyllocactus phyllanthoides [Epiphyllum] .......................... 3: 88 

Phyllocactus russellianus [Schlumbergera] .......... 13: 78; 17: 21 

Phyllocactus violaceus [Disocactus] ................................... 9: 88 

Phytogeography 

Aizoaceae ...................................................................... 24: 16-27 

Delosperma .................................................................. 26: 51, 53 

Eriosyce subg. Neoporteria .......................................... 26: 82-84 

Phytolaccaceae 

Phytolaccaceae ................................................................ 28: 137 

Piaranthus 

Piaranthus ................................................................... 12: 57-102 

Piaranthus anatomy & morphology ............................. 12: 60-64 

Piaranthus circumscription ........................................... 12: 67-68 

Piaranthus classification ............................................... 12: 66-67 

Piaranthus distribution ................................................. 12: 58-59 

Piaranthus hybrids ........................................................ 12: 65-66 

Piaranthus aridus [Caralluma].......................................... 12: 98 

Piaranthus barrydalensis sp.n. ......................... 12: 62, 68-71, 97 

Piaranthus comptus ................ 12: 60, 62, 63, 68, 69, 71-74, 101 

Piaranthus comptus × geminatus ................................. 12: 65, 88 

Piaranthus comptus var. ciliatus [comptus]................. 12: 71, 73 

Piaranthus cornutus var. grandis [decorus var. cornutus]12: 76-77 

Piaranthus decorus .............................................. 12: 68, 74, 100 

Piaranthus decorus × punctatus ............................ 12: 65, 79, 98 

Piaranthus decorus ssp. cornutus12: 60, 62, 63, 69, 74, 76-77, 78, 79-80, 100 

Piaranthus decorus ssp. decorus12: 60, 62, 63, 69, 74-76, 77, 79, 100 

Piaranthus disparilis [geminatus]...................................... 12: 80 

Piaranthus disparilis var. immaculata [geminatus].... 12: 80(LT)

Piaranthus fascicularis [Echidnopsis cereiformis] ............ 12: 98 

Piaranthus foetidus [geminatus] ........................................ 12: 84 

Piaranthus foetidus var. diversus [geminatus]................... 12: 84 

Piaranthus foetidus var. multipunctatus [geminatus] ........ 12: 84 

Piaranthus foetidus var. pallidus [geminatus] ................... 12: 84 

Piaranthus foetidus var. purpureus [geminatus] ............... 12: 84 

Piaranthus framesii ............................. 12: 60, 62, 68, 91-93, 101 

Piaranthus framesii × punctatus ...................... 12: 65, 95, 96, 98 

Piaranthus geminatus ................................ 12: 62, 68, 80, 82, 97 

Piaranthus geminatus var. foetidus comb.& stat.n.12: 62, 69, 82, 84-87, 88-89, 

97 

Piaranthus geminatus var. geminatus12: 60, 62, 69, 81-84, 87-88, 97 

Piaranthus geminatus var. geminatus fa. disparilis..... 12: 84, 97 

Piaranthus grivanus [Huerniopsis decipiens] ................... 12: 98 

Piaranthus incarnatus [Quaqua] ............................. 1: 39; 12: 98 

Piaranthus incarnatus var. albus [Quaqua incarnata]1: 39; 12: 98 

Piaranthus mammillaris [Quaqua] .......................... 1: 63; 12: 98 

Piaranthus mennellii [decorus var. cornutus] ................... 12: 77 

Piaranthus pallidus [decorus var. cornutus] ..................... 12: 77 

Piaranthus parviflorus [Quaqua] ............................ 1: 46; 12: 98 

Piaranthus parvulus ............................ 12: 62, 68, 69, 89-91, 100 

Piaranthus piliferus [Hoodia] ............................................ 12: 98 

Piaranthus pillansii [geminatus]........................................ 12: 80 

Piaranthus pillansii var. fuscatus [geminatus] ............ 12: 80, 97 

Piaranthus pillansii var. inconstans [geminatus] .............. 12: 80 

Piaranthus pulcher [decorus var. cornutus] ...................... 12: 77 

Piaranthus pulcher var. nebrownii [decorus var. cornutus]12: 77 

Piaranthus pullus [Quaqua mammillaris] ............... 1: 63; 12: 98 

Piaranthus punctatus .............. 12: 62, 63, 67, 68, 69, 93-96, 101 

Piaranthus ramosus [Quaqua] ................................. 1: 74; 12: 98 

Piaranthus roriflorus [Orbea verrucosa] .......................... 12: 98 

Piaranthus ruschii [decorus var. cornutus] ................ 12: 77(LT) 

Piaranthus serrulatus [decorus] ........................................ 12: 74 

Piaranthus streyianus [Orbea rangeana] .......................... 12: 98 

Pierrebraunia 

Pierrebraunia brauniorum................................................. 26: 13 

Pilocanthus 

Pilocanthus [Pediocactus] ................................................... 8: 93 

Pilocereus 

Pilocereus [Cephalocereus] ................................................. 8: 93 

Pilocereus Schum. non Lem. [Pilosocereus] ....................... 8: 90 

Pilocereus bradei [Cipocereus] ........................................... 6: 86 

Pilocereus campinensis [Cereus] ......................................... 9: 85 

Pilocereus grandispinus [Stenocereus fimbriatus] .............. 2: 42 

Pilocereus leucocephalus [Pilosocereus] ............................ 6: 87 

Pilocereus leutzelbergii [Stephanocereus] .......................... 9: 91 

Pilocereus marginatus [Pachycereus] ................................. 3: 83 

Pilocereus mortensenii [Cereus].......................................... 9: 85 

Pilocereus polylophus [Neobuxbaumia] .............................. 3: 83 

Pilocereus robinii [Pilosocereus polygonus] ..................... 14: 57

Pilocereus senilis [Cephalocereus]................................ 3: 83, 84 

Pilocereus ottonis [Cereus horrispinus] ............................ 10: 20 

Pilocopiapoa 

Pilocopiapoa [Copiapoa]..................................................... 8: 91 

Pilosocereus 

Pilosocereus ..................................................................... 25: 131 

Pilosocereus, annotated dictionary entry .............. 4: 70-71; 8: 90 

Pilosocereus circumscription ............................... 6: 87; 7: 16, 34 

Pilosocereus stem anatomy........................................... 14: 68-81 

Pilosocereus subg. Floribunda comb.n. ................... 6: 87, 89-90 

Pilosocereus subg. Gounellea ............................ 25: 131; 29: 135 

Pilosocereus subg. Lagenopsis comb.n. [Stephanocereus]6: 88-89; 7: 17; 9: 91 

Pilosocereus subg. Pilosocereus .......................................... 6: 87 

Pilosocereus aurisetus ..................................................... 25: 137 

Pilosocereus aureispinus ................................................... 25: 60 

Pilosocereus bradei [Cipocereus] ........................................ 9: 86 

Pilosocereus catingicola ............................ 15: 90, 91, 92; 29: 30 

Pilosocereus catingicola ssp. salvadorensis15: 28-34; 25: 138-139; 29: 17, 21, 

27, 28, 30, 33 

Pilosocereus chrysostele .... 15: 90, 91, 92, 94, 96; 29: 24, 25, 32 

Pilosocereus chrysostele ssp. cearensis ...... 29: 17, 21-22, 31, 32 

Pilosocereus chrysostele ssp. chrysostele .............. 29: 17, 21, 31 

Pilosocereus deeringii [polygonus] .............................. 14: 57-62 

Pilosocereus diersianus comb.n. ......................................... 6: 88 

Pilosocereus flavipulvinatus .................................. 29: 17, 22, 30 

Pilosocereus floccosus ......................................................... 7: 18 

Pilosocereus floccosus ssp. quadricostatus ....................... 26: 13 

Pilosocereus frewenii sp.n. ....................................... 29: 131-136 

Pilosocereus glaucochrous .. 15: 90, 91, 92, 94, 96; 26: 9, 10, 11 

Pilosocereus gounellei ..................... 25: 131; 29: 17, 25, 28, 132 

Pilosocereus gounellei ssp. gounellei27: 39; 29: 22, 24, 26, 32, 132, 135 

Pilosocereus gounellei ssp. zehntneri .......... 27: 39; 29: 135, 136 

Pilosocereus keyensis [polygonus] ............................... 14: 57-62 

Pilosocereus lanuginosus....................... 14: 70, 80; 17: 8, 11, 13 

Pilosocereus leucocephalus ................................................. 27: 8 

Pilosocereus luetzelbergii [Stephanocereus]6: 89; 7: 19, 26, 36; 9: 91; 27: 39 

Pilosocereus minensis comb.n. ...................................... 6: 88, 89 

Pilosocereus moritzianus ............................................. 14: 70, 80 

Pilosocereus mortensenii [Cereus] .. 9: 85; 14: 69, 70, 80; 17: 31 

Pilosocereus multicostatus................................................... 7: 37 

Pilosocereus pachycladus .......................... 15: 90, 91, 92, 94, 96 

Pilosocereus pachycladus ssp. pernambucoensis25: 138-139; 29: 17, 22-23, 

28, 29, 30 

Pilosocereus parvus comb.n. ......................................... 6: 87, 88 

Pilosocereus piauhyensis ................................................... 29: 32 

Pilosocereus pleurocarpus comb.n. ............................... 6: 88, 89 

Pilosocereus polygonus14: 57-62; 16: 34; 17: 13, 14; 20: 90, 109(LT) 

Pilosocereus pusilliflorus comb.n. ....................................... 6: 90 

Pilosocereus robinii [polygonus] .................................. 14: 57-62 

Pilosocereus royenii....................... 17: 8, 11, 13, 14; 20: 91, 117

Pilosocereus salvadorensis .................................................. 7: 18 

Pilosocereus superbus ......................................................... 7: 33 

Pilosocereus tillianus ............................................. 14: 70, 72, 80 

Pilosocereus tuberculatus ............ 15: 90, 91, 92, 94, 96; 25: 131 

Pilosocereus vilaboensis comb.n. .................................. 6: 88, 93 

Piptanthocereus 

Piptanthocereus bageanus n.mend. [Cereus alacriportanus var.] 9: 86 

Piptanthocereus cabralensis n.mend. [Cereus calcirupicola var.] 9: 86 

Piptanthocereus cipoensis n.mend. [Cereus calcirupicola var.]9: 86 

Piptanthocereus crassisepalus n.mend. [Cipocereus] ......... 9: 86 

Piptanthocereus goiasensis n.mend. [Cereus] ..................... 9: 86 

Piptanthocereus lanosus n.mend. [Cereus] ......................... 9: 86 

Piptanthocereus neonesioticus n.mend. [Cereus] ................ 9: 86 

Piptanthocereus neonesioticus var. interior n.mend. [Cereus]9: 86 

Piptanthocereus sericifer n.mend. [Cereus] ........................ 9: 86 

Piquetia 

Piquetia n.illeg. [Erepsia] .................................................. 16: 63 

Pittocaulon 

Pittocaulon bombycophole................................................. 27: 22 

Plantaginaceae 

Plantaginaceae ................................................................ 28: 139 

Platyopuntia 

Platyopuntia albisaetacens n.mend. [Opuntia] ................. 13: 95 

Platyopuntia alko-tuna n.mend. [Opuntia] ........................ 13: 97 

Platyopuntia apurimacensis n.mend. [Opuntia] .............. 13: 100 

Platyopuntia atroglobosa n.mend. [Maihueniopsis nigrispina]13: 106 

Platyopuntia bispinosa n.nud. [Opuntia] ......................... 13: 114 

Platyopuntia brachyacantha n.mend. [Opuntia sulphurea ssp.]13: 115 

Platyopuntia brunneogemmia n.mend. [Opuntia]13: 29, 116-117 

Platyopuntia cardiosperma n.mend. [Opuntia] ............... 14: 104 

Platyopuntia chakensis n.mend. [Opuntia cardiosperma]14: 106 

Platyopuntia chilensis n.mend. [Airampoa] .................... 14: 107 

Platyopuntia cochabambensis n.nud.& mend. [Opuntia] 14: 111 

Platyopuntia cognata n.mend. [Opuntia] ................. 14: 111-112 

Platyopuntia conjugens n.mend. [Opuntia] ..................... 14: 113 

Platyopuntia cordobensis n.mend. [Opuntia] .................. 14: 113 

Platyopuntia corrugata n.mend. [Airampoa] .................. 14: 116 

Platyopuntia discolor n.mend. [Opuntia] ........................ 14: 135 

Platyopuntia dumetorum n.mend. [Grusonia] ................. 14: 136 

Platyopuntia ficus-indica n.mend. [Opuntia] .................. 15: 100 

Platyopuntia ianthinantha n.mend. [Airampoa] .............. 17: 110 

Platyopuntia inaequilateralis n.mend. [Opuntia] ............ 17: 113 

Platyopuntia inaequilateralis var. angustior n.mend. [Opuntia 

inaequilateralis] ........................................................ 17: 113-114 

Platyopuntia inamoena n.mend. [Tacinga] ..................... 17: 114 

Platyopuntia inamoena fa. spinigera n.mend. [Tacinga quipa]17: 114 

Platyopuntia infesta n.mend. [Opuntia]........................... 17: 115 

Platyopuntia interjecta n.mend. [Opuntia vitelliniflora ssp.]17: 115 

Platyopuntia kiska-loro n.mend. [Opuntia anacantha var.]17: 119 

Platyopuntia limitata n.mend. [Opuntia] ......................... 17: 126

Platyopuntia microdisca n.mend. [Airampoa]................. 18: 128 

Platyopuntia nana n.mend. [Opuntia pubescens] ............ 18: 134 

Platyopuntia nigrispina n.mend. [Maihueniopsis] .......... 18: 136 

Platyopuntia orurensis n.mend. [Airampoa] ............ 18: 138-140 

Platyopuntia pyrrhantha n.mend. [Opuntia elata] .......... 19: 116 

Platyopuntia quimilo n.inval. [Opuntia] .......................... 19: 116 

Platyopuntia quitensis n.inval. [Opuntia] ........................ 19: 116 

Platyopuntia retrorsa n.mend. [Opuntia anacantha var.] . 20: 56 

Platyopuntia rubrogemmia n.mend. [Opuntia viridirubra ssp.]20: 63 

Platyopuntia salmiana n.mend. [Opuntia]......................... 21: 63 

Platyopuntia saxatilis n.mend. [Tacinga] .......................... 21: 66 

Platyopuntia soehrensii n.mend. [Airampoa] .................... 21: 72 

Platyopuntia soehrensii var. grandiflora n.mend. [Airampoa soehrensii] 21: 

72 

Platyopuntia soehrensii var. tilcarensis n.mend. [Airampoa tilcarensis] 22: 

57 

Platyopuntia soehrensii var. transiens n.mend. [Airampoa soehrensii] 21: 

72-73 

Platyopuntia spinibarbis n.mend. [Opuntia sulphurea ssp.]21: 75 

Platyopuntia sulphurea n.mend. [Opuntia] ....................... 21: 86 

Platyopuntia viridirubra n.mend. [Opuntia] ......... 13: 29; 22: 73 

Platyopuntia vitelliniflora n.mend. [Opuntia] ................... 22: 73 

Platyopuntia vulgaris n.mend. [Opuntia ficus-indica] ...... 22: 73 

Pleiospilos 

Pleiospilos .......................... 15: 40; 22: 24-25, 31, 32, 33; 24: 11 

Pleiospilos relations with Glottiphyllum ............................ 11: 35 

Pleiospilos bolusii .......................... 22: 25, 26, 30, 32, 33, 34, 35 

Pleiospilos compactus .................................................. 22: 24, 26 

Pleiospilos compactus ssp. canus ...................................... 15: 40 

Pleiospilos minor ............................................................... 15: 40 

Pleiospilos nelii .................................... 22: 25, 26, 30, 32, 33, 35 

Pleiospilos simulans........................................................... 22: 24 

Plinthus 

Plinthus ............................................................................ 27: 111 

Plumeria 

Plumeria earliest reference ................................................ 20: 85 

Plumeria hypoleuca ......................................... 22: 132, 133, 134 

Poaceae 

Poaceae ............................................................................ 28: 135 

Podanthes 

Podanthes geminata [Piaranthus] ..................................... 12: 80 

Podanthes incarnata [Quaqua]............................................ 1: 39 

Polaskia 

Polaskia [Myrtillocactus]..................................................... 8: 93 

Polianthes ........................................................................................ 25: 3 

Pollen 

Cactaceae: north-eastern Brazil .................................... 15: 84-97 

Pollen/nectar thieves 

Ants, feeding on buds & flowers ....................................... 27: 65 

Apis mellifera [European Honey Bee] ............................. 25: 139

Beetle, feeding on flower ................................................... 27: 65 

Carpophilus (Nitidulidae) [beetle] ..................................... 27: 64 

Carpophilus hemipterus (Nitidulidae) [Dried-fruit Beetle]27: 64 

Carpophilus pallidipennis (Nitidulidae) [beetle] ... 27: 62, 66, 67 

Grasshopper, feeding on flower ......................................... 27: 65 

Nitidulidae [Sap-feeding beetle] ................................... 27: 63-64 

Heliomaster squamosus [hummingbird] .......................... 25: 139 

Trichochrous (Melyridae) [beetle] ..................................... 27: 64 

Pollen vectors (Animals: zoophily): 

Cactaceae ......................................................................... 25: 131 

Gallotia atlantica atlantica lizard (Aeonium lancerottense)28: 15-17 

Nocturnal lemur (Adansonia grandidieri) ....................... 27: 168 

Pollen vectors (Bats: chiropterophily): 

Bat pollination syndrome ................................................. 25: 131 

Glossophaga soricina (Glossophaginae)15: 28, 31, 32; 17: 92; 25: 132, 135, 

138-140 

Lonchophylla bokermanii (Glossophaginae) ..................... 24: 49 

Lonchophylla mordax (Glossophaginae)24: 46, 48-49; 25: 134, 135, 138-140 

Pollen vectors (Coleoptera: cantharophily): 

Carpophilus (Nitidulidae) [beetle] ..................................... 27: 64 

Pollen vectors (Birds: ornithophily): 

Augastes lumachellus (Trochilidae) .............................. 24: 47-49 

Chlorostilbon aureoventris (Trochilidae)17: 78-83, 24: iv, 43-44, 46-48 

Heliomaster squamosus (Trochilidae) ..................... 25: 136, 139 

Nectarinia fusca (Nectariniidae) ....................................... 21: 60 

Oreotrochilus leucopleurus (Trochilidae) [White-sided Hillstar]26: 90 

Patagonas gigas (Trochilidae) [Giant Hummingbird] 26: 85, 90 

Phaethornis squalidus (Trochilidae) ................... 24: i, 45, 46-48 

Phaethornis subochraceus (Trochilidae) ............................. 18: 5 

Rhodopis vesper (Trochilidae) [Oasis Hummingbird] 26: 90, 93 

Sephanoides sephaniodes (Trochilidae) [Green-backed Firecrown] 26: 79, 85, 

90, 93 

Pollen vectors (Diptera: myophily & sapromyophily): 

Euanthobates sp. (Bombyliidae) [fly] .................................. 9: 95 

Lucilia sericata (Calliphoridae) [Green Bottle Fly] .......... 28: 72 

Meoneura nitidiuscula (Carnidae) [Carnid Fly].......... 28: 73, 75 

Musca domestica (Muscidae) [Housefly] .......................... 28: 72 

Triploechus (Bombyliidae) [fly] ............................ 27: 62, 64, 66 

Pollen vectors (Hymenoptera: melittophily): 

Acamptopoeum prinii (Andrenidae) [bee] ......................... 13: 28 

Agapostemon (Halictidae) [Sweat Bee] ............................. 27: 63 

Agapostemon angelicus (Halictidae) [bee] ........................ 27: 62 

Agapostemon texanus (Halictidae) [bee] ..................... 27: 62, 63 

Ancyloscelis fiebrigii (Anthophoridae) [bee]13: 25, 27-28, 30, 32 

Andrena (Andrenidae) [Digger Bee/Miner Bee] ............... 27: 61 

Andrena prunorum (Andrenidae) [bee] ............................. 27: 61 

Andrena prunorum ssp. prunorum (Andrenidae) [bee] ..... 27: 62 

Andrena transnigra (Andrenidae) [bee] ............................ 27: 62 

Anthidium (Megachilidae) [Carder Bee] ........................... 27: 63 

Anthidium cockerelli (Megachilidae) [bee] ................. 27: 62, 63

Anthrenoides micans (Andrenidae) [bee] .................... 13: 28, 31 

Apis mellifera (Apidae) [European Honey Bee]17: 90, 93; 24: 46-47; 25: 135; 

27: 62, 63 

Arhysosage cactorum (Andrenidae) [bee] .................... 13: 25-33 

Arhysosage ochracea (Andrenidae) [bee] ......................... 13: 32 

Ashmeadiella (Megachilidae) [Leaf-cutter Bee, Mason Bee]27: 63 

Ashmeadiella cactorum (Megachilidae) [bee] ................... 27: 62 

Ashmeadiella opuntiae (Megachilidae) [bee] .............. 27: 62, 63 

Augochlora semiramis (Halictidae) [bee] ......................... 13: 28 

Augochloropsis euterpe (Halictidae) [bee] ........................ 13: 28 

Augochloropsis sp. (Halictidae) [bee] ............................... 13: 28 

Callonychium petuniae (Andrenidae) [bee] ....................... 13: 28 

Ceratina asunciana (Anthophoridae) [bee] ....................... 13: 28 

Ceratina asuncionis (Anthophoridae) [bee] ...................... 13: 28 

Ceratina hyemalis (Anthophoridae) [bee] ......................... 13: 28 

Ceratina rupestris (Anthophoridae) [bee] ......................... 13: 28 

Ceratina volitans (Anthophoridae) [bee] ........................... 13: 28 

Diadasia (Apidae) [Sunflower Bee] ...................... 27: 61, 63, 67 

Diadasia australis (Apidae) [bee] ................................ 27: 61, 62 

Diadasia rinconis (Apidae) [bee]........................... 27: 61, 62, 65 

Dialictus (Chloralictus) sp. (Halictidae) [bee] ............ 13: 28, 31 

Eucera (Apidae) [Long-horned Bee] ................................. 27: 63 

Eucera mohavensis (Apidae) [bee] .................................... 27: 62 

Eucera quadricincta (Apidae) [bee] .................................. 27: 62 

Lanthanomelissa completa (Anthophoridae) [bee] ............ 13: 28 

Lasioglossum (Halictidae) [Sweat Bee] ................ 27: 62, 63, 64 

Lasioglossum sisymbrii (Halictidae) [bee] .................. 27: 61, 62 

Lithurgus rufiventris (Megachilidae) [bee] ....................... 13: 28 

Plebeia emerina (Apidae) [bee] ......................................... 13: 28 

Plebeia wittmanni (Apidae) [bee] ................................ 13: 28, 31 

Psaenythia annulata (Andrenidae) [bee] ........................... 13: 28 

Psaenythia superba (Andrenidae) [bee] ............................ 13: 28 

Ptilothrix fructifera (Anthophoridae) [bee] ....................... 13: 28 

Quartionoides sp. (Masaridae) [wasp] ................................ 9: 95 

Sarcocolletes rugata (Colletidae) [bee] ...... 13: 25, 27-28, 30, 32 

Trigona spinipes (Apidae, Meliponinae) [bee]17: 80, 81, 82, 90; 24: 46-47; 25: 

133, 135, 136, 138, 140 

Xylocopa grisescens [Apidae, Xylocopinae) [Carpenter Bee]25: 133, 135, 136, 

138-140 

Pollen vectors (Lepidoptera: psychophily & phalaenophily): 

Agrius cingulatus (Sphingidae) [hawkmoth]17: 91, 24: iv, 45, 46-47 

Belenois aurata (Pieridae) [butterfly] ................................. 9: 95 

Catopsilia florella (Pieridae) [butterfly] ............................. 9: 95 

Cocytius antaeus (Sphingidae) [hawkmoth] .......... 17: 86, 87, 90 

Erynnyis alope (Sphingidae) [hawkmoth] .............. 24: iv, 45, 47 

Erynnyis ello (Sphingidae) [hawkmoth] ............................ 24: 47 

Hyles lineata (Sphingidae) [White-lined Sphinx] ... 27: 64, 66-67 

Hyles lineata ssp. livornica (Sphingidae) [hawkmoth]...... 27: 66 

Manduca rustica (Sphingidae) [hawkmoth] ...................... 17: 91 

Phoebis philea (Pieridae: Coliadinae) [butterfly]21: 15, 16, 24: i, 44, 46

Sphingidae sp. [hawkmoth] ................................... 15: 31; 24: 48 

Upiga virescens (Pyralidae) [Senita Moth] ....................... 27: 64 

Vanessa cardui (Nymphalidae) [butterfly] .......................... 9: 95 

Vettius sp. (Hesperiidae, subfam. Hesperiinae) [butterfly]24: i, 45, 46 

Xanthopan morganii ssp. praedicta (Sphingidae) [hawkmoth]27: 60 

Pollination biology 

Adansonia digitata ........................................................... 27: 168 

Adansonia grandidieri ..................................................... 27: 168 

Adansonia gregorii .......................................................... 27: 168 

Aeonium lancerottense .................................................. 28: 15-18 

Aloe pillansii ...................................................................... 21: 60 

Angraecum sesquipedale ................................................... 27: 60 

Apteranthes europea [Milichiidae] .................................... 28: 75 

Astrophytum asterias ......................................................... 27: 63 

Austrocylindropuntia lagopus ............................................ 21: 92 

Cactaceae ......................................................................... 25: 131 

Cactaceae of SW USA ................................................. 27: 59-68 

Carnegiea gigantea ...................................................... 27: 62, 63 

Cereus ................................................................................ 24: 40 

Cereus fernambucensis ................................................. 17: 86-93 

Ceropegia aristolochioides ssp. deflersiana ...................... 28: 75 

Ceropegieae ....................................................................... 28: 75 

Coleocephalocereus ........................................................... 24: 50 

Conophytum .................................................................... 9: 93-99 

Coryphantha ...................................................................... 27: 67 

Cylindropuntia bigelovii .................................................... 27: 62 

Desmidorchis arabica [macrodiptera] ......................... 28: 72, 75 

Desmidorchis impostor [microdiptera] ........................ 28: 73, 75 

Discocactus ........................................................................ 26: 15 

Echinocereus coccineus ..................................................... 27: 63 

Echinomastus ..................................................................... 27: 67 

Echinomastus johnsonii .................................... 26: 62, 64, 66-67 

Echinomastus johnsonii var. lutescens .............................. 26: 62 

Eriosyce subg. Neoporteria ............................... 26: 76-77, 84-91 

Eriosyce caligophila ............................................................ 23: 4 

Escobaria vivipara ............................................................. 27: 62 

Ferocactus.......................................................................... 27: 67 

Ferocactus cylindraceus .............................................. 27: 62, 66 

Gymnocalcyium............................................................. 13: 25-34 

Haageocereus .............................................................. 25: 53, 60 

Lophocereus schottii [Pachycereus] .................................. 27: 64 

Melocactus ......................................................................... 24: 41 

Melocactus macracanthos ................................................. 23: 90 

Melocactus paucispinus ..................................................... 24: 47 

Melocactus zehntneri .................................. 17: 75-85; 24: 47-48 

Micranthocereus ........................................................... 24: 39-52 

Notechidnopsis columnaris [Drosophilidae] ..................... 28: 75 

Notocactus..................................................................... 13: 25-34 

Opuntia ............................................................. 24: 40-41; 27: 61 

Opuntia basilaris ............................................................... 27: 62

Opuntia engelmannii .......................................................... 27: 62 

Opuntia palmadora ........................................... 17: 75-85; 24: 48 

Opuntia polyacantha .......................................................... 27: 62 

Orbea schweinfurthii [Drosophilidae] ............................... 28: 75 

Pachycereus pecten-aboriginum ...................................... 25: 138 

Pachycereus schottii .......................................................... 27: 64 

Pediocactus ........................................................................ 27: 67 

Pediocactus bradyi................................................. 27: 62, 64, 67 

Pediocactus bradyi ssp. bradyi .................................... 27: 64, 66 

Pediocactus bradyi ssp. despainii ...................................... 27: 64 

Pediocactus bradyi ssp. winkleri ................................. 27: 62, 64 

Pediocactus knowltonii ................................................ 27: 62, 63 

Pediocactus sileri ......................................................... 27: 62, 63 

Pediocactus winkleri [bradyi ssp.] ..................................... 27: 62 

Pilosocereus ............................................ 24: 41, 50; 25: 131-132 

Pilosocereus catingicola ssp. salvadorensis ................. 15: 28-34 

Pilosocereus tuberculatus ......................................... 25: 132-140 

Rhytidocaulon macrolobum [Drosophilidae] .................... 28: 75 

Sclerocactus ....................................................................... 27: 67 

Sclerocactus glaucus .......................................................... 27: 63 

Sclerocactus polyancistrus................................................. 27: 62 

Sclerocactus pubispinus ..................................................... 27: 62 

Sclerocactus sileri .............................................................. 27: 62 

Sclerocactus wrightiae ....................................................... 27: 62 

Selenicereus .................................................................. 24: 40-41 

Stephanocereus .................................................................. 24: 50 

Tacinga inamoena ssp. subcylindrica .......................... 21: 15, 16 

Polymita 

Polymita circumscription ................................................... 14: 41 

Polymita ........................................................................ 15: 40-41 

Polymita albiflora ................................. 14: 41-42, 52; 15: 40-41 

Polymita diutina [albiflora] ............................................... 14: 42 

Polymita pearsonii n.nud. [albiflora] ................................ 14: 42 

Polymita steenbokensis sp.n........................ 14: 41-42, 52; 15: 41 

Porfiria 

Porfiria [Mammillaria] ........................................................ 8: 94 

Porfiria coahuilensis [Mammillaria] ................................. 1: 125 

Porfiria schwartzii [Mammillaria] .................................... 1: 125 

Portulaca 

Portulaca................................................................ 15: 35; 27: 50 

Portulaca anacampseros [Anacampseros telephiastrum] 27: 122 

Portulaca grandiflora ............................................... 28: 109-110 

Portulaca grandiflora var. aurantiaca ..................... 28: 109-110 

Portulaca grandiflora var. grandiflora .................... 28: 109-110 

Portulaca grandiflora var. purpurea n.inval.[var. grandiflora]28: 109-110 

Portulaca mauritiensis .................................................. 15: 35-36 

Portulaca mauritiensis var. aldabrensis ............................ 15: 36 

Portulaca molokiniensis..................................................... 27: 22 

Portulaca oleracea............................................... 15: 35; 23: 118 

Portulacaceae

Portulacaceae .................................................................. 28: 136 

Portulacaceae subg. Anacampseroteae .................... 12: 105-108 

Portulacaceae subtrib. Portulacinae ................................. 27: 56 

Portulacaria 

Portulacaria ....................................................................... 27: 44 

Portulacaria pygmaea [Ceraria] ....................................... 14: 82 

Praecereus 

Praecereus, classification .............................................. 7: 17, 20 

Praecereus [Cereus] ................................................ 6: 100; 8: 90 

Praecereus euchlorus ssp. diffusus [Cereus diffusus]........ 16: 36 

Prepodesma 

Prepodesma orpenii ................................................. 27: 100, 109 

Psammophora 

Psammophora ... 14: 42-43; 24: 2-3, 10, 12, 15-19, 24, 27-28, 30 

Psammophora longifolia ....................... 14: 42-45, 52; 24: 12, 17 

Psammophora modesta ......................... 14: 42-45, 52; 24: 12, 17 

Psammophora nissenii14: 43-45, 52; 24: 3-4, 6, 9, 12, 15, 17-19, 24, 27, 29, 

34 

Psammophora pillansii [Arenifera] ................................... 14: 37 

Psammophora saxicola sp.n. ................ 14: 43-45, 53; 24: 12, 17 

Pseudoacanthocereus 

Pseudoacanthocereus [Acanthocereus] ............................... 8: 89 

Pseudoacanthocereus boreominarum [brasiliensis].......... 10: 28 

Pseudoacanthocereus brasiliensis ................................ 10: 28-31 

Pseudoacanthocereus sicariguensis comb.n. ............... 10: 28-30 

Pseudoespostoa 

Pseudoespostoa [Espostoa] ................................................. 8: 91 

Pseudoespostoa melanostele [Espostoa]17: 28, 29, 32, 33, 34-37 

Pseudolithos 

Pseudolithos, generic review .......................................... 8: 33-38 

Pseudolithos (gen.) ......................................................... 8: 33-35 

Pseudolithos caput-viperae ............................................ 8: 35, 37 

Pseudolithos cubiformis .................................................. 8: 35-36 

Pseudolithos cubiformis var. viridiflorus [cubiformis] ........ 8: 35 

Pseudolithos cubiformis × Echidnopsis scutellata .............. 8: 38 

Pseudolithos dodsonianus ................................... 8: 27, 29-31, 38 

Pseudolithos horwoodii ....................................................... 8: 35 

Pseudolithos migiurtinus .... 8: 8, 34, 35, 36-37; 22: 40, 132, 136 

Pseudolithos sphaericus [migiurtinus] ................................ 8: 36 

Pseudolobivia 

Pseudolobivia [Echinopsis] ................................................. 8: 91 

Pseudomammillaria 

Pseudomammillaria [Mammillaria] .................................... 8: 94 

Pseudomammillaria kraehenbuehlii [Mammillaria] ........... 2: 95 

Pseudomitrocereus 

Pseudomitrocereus [Pachycereus]....................................... 8: 93 

Pseudomitrocereus fulviceps [Pachycereus] ....................... 9: 89 

Pseudonopalxochia 

Pseudonopalxochia [infrag. Heliocereus] ........................... 8: 89 

Pseudopectinaria

Pseudopectinaria [Echidnopsis] ............................................ 6: 7 

Pseudopectinaria malum [Echidnopsis] .............................. 6: 43 

Pseudopilocereus 

Pseudopilocereus [Pilosocereus] ......................................... 8: 90 

Pseudopilocereus diersianus [Pilosocereus] ....................... 6: 88 

Pseudopilocereus parvus [Pilosocereus] ............................. 6: 88 

Pseudopilocereus vilaboensis [Pilosocereus] ...................... 6: 88 

Pseudorhipsalis 

Pseudorhipsalis, annotated dictionary entry .............. 4: 69; 8: 89 

Pseudorhipsalis recircumscription....................................... 9: 90 

Pseudorhipsalis [Lepismium subg. Houlletia] ................... 13: 46 

Pseudorhipsalis horichii comb.n. ........................................ 9: 90 

Pseudorhipsalis lankesteri comb.n. ..................................... 9: 90 

Pseudorhipsalis ramulosa comb.n. ......................... 9: 90; 18: 8-9 

Pseudorhipsalis ramulosa fa. angustissima comb.& stat.n. 9: 90 

Pseudotephrocactus 

Pseudotephrocactus [Maihueniopsis] .................. 14: 17-18(LT) 

Pseudotephrocactus atacamensis [Maihueniopsis] ......... 13: 105 

Pseudotephrocactus subterraneus [Maihueniopsis] .......... 21: 85 

Pseudotephrocactus vestitus [Austrocylindropuntia] ........ 22: 69 

Pseudozygocactus 

Pseudozygocactus [Hatiora] ................................................ 8: 92 

Pseudozygocactus epiphylloides [Hatiora] ........................ 13: 78 

Psilocaulon 

Psilocaulon otzenianum [Lampranthus] ............................ 19: 89 

Pterocactus 

Pterocactus . 4: 76; 8: 88; 24: 96; 26: 63; 27: 37, 49, 54, 55, 136 

Pterocactus araucanus................................................ 24: 99-100 

Pterocactus australis ....................................................... 13: 107 

Pterocactus fischeri ....................................... 24: 96-98, 100-101 

Pterocactus gonjianii ....................................................... 21: 127 

Pterocactus hickenii ............................................. 21: 72; 27: 137 

Pterocactus kuntzei [tuberosus] ........... 14: 19(LT) ; 24: 100-101 

Pterocactus marenae [Grusonia] ..................................... 18: 118 

Pterocactus tuberosus ................................................... 14: 18-19 

Pterocactus valentinii .................................. 22: 67; 24: 100, 102 

Pterocereus 

Pterocereus [Pachycereus] .................................................. 8: 93 

Puna 

Puna [Maihueniopsis] ............................ 8: 88; 24: 96; 27: 50, 54 

Puna bonnieae [Maihueniopsis] .............. 24: 100; 26: 63; 27: 55 

Puna clavarioides [Maihueniopsis]14: 109; 24: 95-97, 100-102; 26: 63, 64 

Puna subterranea [Maihueniopsis]................. 21: 85; 24: 99-100 

Puya 

Puya berteroniana ............................................................. 26: 85 

Puya chilensis .................................................................... 26: 85 

Puya coerulea .................................................................... 26: 85 

Puya raimondii................................................................... 26: 85 

Pygmaeocereus 

Pygmaeocereus [Haageocereus] ......................................... 8: 90

Pygmaeocereus densiaculeatus [Haageocereus] ....... 25: 77, 123 

Pyrrhocactus 

Pyrrhocactus [Eriosyce] .............................. 8: 92; 26: 76, 79, 96 

Pyrrhocactus aricensis [Eriosyce recondita ssp. iquiquensis]23: 11 

Pyrrhocactus calderanus [Eriosyce taltalensis ssp. pygmaea]26: 94 

Pyrrhocactus chilensis [Eriosyce] ............................... 26: 94, 96 

Pyrrhocactus chilensis var. albidiflora [Eriosyce] ............ 26: 94 

Pyrrhocactus floribundus [Eriosyce recondita ssp. iquiquensis]23: 11 

Pyrrhocactus gracilis [Eriosyce taltalensis ssp. pygmaea] 26: 94 

Pyrrhocactus horridus [Eriosyce]........................................ 5: 93 

Pyrrhocactus iquiquensis [Eriosyce recondita ssp.] ............ 23: 5 

Pyrrhocactus reconditus [Eriosyce] .................................. 23: 11 

Pyrrhocactus residuus [Eriosyce recondita ssp. iquiquensis]23: 11 

Pyrrhocactus saxifragus [Eriosyce recondita ssp. iquiquensis]23: 11 

Pyrrhocactus taltalensis [Eriosyce] ................................... 26: 79 

Pyrrhocactus transiens [Eriosyce sociabilis] ........ 26: 86, 92, 93 

Quaqua 

Quaqua (gen.) ................................................. 1: 35-38; 8: 2, 3, 9 

Quaqua acutiloba comb.n. .................................. 1: 38, 44-45, 55 

Quaqua armata comb.n. ........................................... 1: 61, 65-66 

Quaqua armata ssp. arenicola comb.& stat.n. ......... 1: 67-68, 69 

Quaqua armata ssp. armata .............................. 1: 59, 61, 66, 67 

Quaqua armata ssp. maritima ssp.n. ........................ 1: 66-67, 68 

Quaqua armata ssp. pilifera ssp.n. .......................... 1: 59, 68, 70 

Quaqua framesii comb.n. .................................... 1: 38, 43-44, 55 

Quaqua hottentotorum [incarnata] ................................ 1: 35, 39 

Quaqua incarnata comb.n. ................................ 1: 39, 55; 12: 98 

Quaqua incarnata ssp. incarnata ............................. 1: 38-41, 55 

Quaqua incarnata ssp. incarnata var. tentaculata var.n.1: 40-43, 55 

Quaqua incarnata ssp. aurea comb.& stat.n.. ................ 1: 42-43 

Quaqua inversa comb.n. ............................... 1: 38, 53-54, 56, 58 

Quaqua inversa var. cincta comb.& stat.n. .............. 1: 56-57, 59 

Quaqua linearis .................................................. 1: 59, 62, 71-74 

Quaqua mammillaris comb.n.................. 1: 59, 61, 63-65; 12: 98 

Quaqua marlothii comb.n. ........................................ 1: 59, 60-62 

Quaqua multiflora comb.n. ................................. 1: 62, 68-69, 71 

Quaqua parviflora comb.n....................................... 1: 46; 12: 98 

Quaqua parviflora ssp. parviflora ............................ 1: 46-48, 55 

Quaqua parviflora ssp. bayeriana ssp.n. ................. 1: 52, 53, 58 

Quaqua parviflora ssp. dependens comb.& stat.n. ... 1: 48-49, 55 

Quaqua parviflora ssp. gracilis comb.& stat.n......... 1: 49-50, 58 

Quaqua parviflora ssp. pulchra ssp.n. ................ 1: 52-53, 54, 58 

Quaqua parviflora ssp. swanepoelii comb.& stat.n. . 1: 50-52, 58 

Quaqua pillansii comb.n. .............................. 1: 59, 62, 69-71, 72 

Quaqua pruinosa comb.n.............................. 1: 59, 61, 74-75, 76 

Quaqua ramosa comb.n. .............................. 1: 62, 73, 74; 12: 98 

Quiabentia 

Quiabentia.................... 8: 88; 24: 94-96, 102; 27: 50, 54, 55, 56 

Quiabentia pflanzii.................................... 24: 95, 96-98, 99, 102 

Quiabentia zehntneri .......................................................... 24: 99

Rabiea 

Rabiea ........................................................ 27: 91, 108, 109, 116 

Raphionacme 

Raphionacme ernstiana sp.n. ........................................ 18: 71-74 

Raphionacme hirsuta ......................................................... 18: 74 

Rapicactus 

Rapicactus [infrag. Neolloydia] ........................................... 8: 94 

Rapicactus mandragora [Turbinicarpus] ................ 4: 14; 18: 44 

Rapicactus subterraneus [Turbinicarpus] ........................... 4: 13 

Rathbunia 

Rathbunia, annotated dictionary entry ............... 4: 71; 8: 93, 103 

Rauhia 

Rauhia sp. .......................................................................... 27: 19 

Rauhocereus 

Rauhocereus ..................................................................... 25: 109 

Rebutia 

Rebutia, annotated dictionary entry ...................... 4: 72-73; 8: 91 

Rebutia cintia ..................................................................... 22: 13 

Rebutia cylindrica comb.n. .................................................. 5: 93 

Rebutia famatimensis (“famatinensis”)................................ 5: 94 

Rebutia fidana comb.n. (“fidaiana”) .................................... 5: 94 

Rebutia mentosa comb.n. ..................................................... 5: 93 

Rebutia neocumingii comb.n. .............................................. 5: 94 

Rebutia neumanniana comb.n. ............................................ 5: 94 

Rebutia pulchra .................................................................... 9: 90 

Rebutia rauschii [pulchra] ................................................... 9: 90 

Reicheocactus 

Reicheocactus [Echinopsis] ................................................. 8: 91 

Rhinephyllum 

Rhinephyllum ..................................................................... 15: 41 

Rhinephyllum broomii ........................................................ 15: 41 

Rhinephyllum luteum ....................................................... 27: 109 

Rhinephyllum pillansii ....................................................... 15: 41 

Rhipidodendrum 

Rhipidodendrum [Aloe] ...................................................... 23: 20 

Rhipidodendrum dichotomum [Aloe] ........................... 23: 20, 21 

Rhipsalideae 

Rhipsalideae, Bolivian .................................................... 18: 2-30 

Rhipsalidinae 

Rhipsalidinae, branching patterns ........................................ 5: 97 

Rhipsalidinae, recircumscription of genera .................. 5: 97-100 

Rhipsalidopsis 

Rhipsalidopsis [Hatiora] .......................................... 8: 92; 13: 74 

Rhipsalidopsis [Hatiora subg.] .......................................... 5: 100 

Rhipsalidopsis gaertneri [Hatiora] .................................... 13: 78 

Rhipsalidopsis ×gaeseri [Hatiora] ..................................... 13: 78 

Rhipsalidopsis rosea [Hatiora] .......................................... 13: 78 

Rhipsalidopsis serrata n.inval. [Hatiora gaertneri] .......... 13: 78 

Rhipsalis 

Rhipsalis ............................................. 13: 48-73; 24: 81; 27: 144

Rhipsalis, annotated dictionary entry ......................... 4: 70; 8: 92 

Rhipsalis subg. Acanthorhipsalis [Lepismium subg,]5: 99; 13: 45 

Rhipsalis subg. Calamorhipsalis ....................................... 13: 48 

Rhipsalis subg. Epallagogonium ................................. 13: 48, 50 

Rhipsalis subg. Erythrorhipsalis ...................... 5: 100; 13: 48, 68 

Rhipsalis subg. Goniorhipsalis [subg. Epallagogonium] .. 13: 50 

Rhipsalis subg. Ophiorhipsalis [Lepismium subg.] . 5: 99; 13: 47 

Rhipsalis subg. Phyllarthrorhipsalis ............... 5: 100; 13: 48, 60 

Rhipsalis subg. Phyllorhipsalis [Lepismium subg. Houlletia]5: 99; 13: 46 

Rhipsalis subg. Rhipsalis ..................................................... 5: 99 

Rhipsalis subg. Trigonorhipsalis [subg. Epallagogonium] 13: 50 

Rhipsalis aculeata [Lepismium lumbricoides fa.]5: 99; 13: 48, 78 

Rhipsalis acuminata [Pseudorhipsalis] ............................. 13: 78 

Rhipsalis aethiopica [baccifera ssp. mauritiana] .............. 13: 78 

Rhipsalis alata [Pseudorhipsalis] ...................................... 13: 78 

Rhipsalis alboareolata [teres]............................................ 13: 78 

Rhipsalis alternata [paradoxa] .......................................... 13: 78 

Rhipsalis angustissima [Pseudorhipsalis ramulosa] 9: 90; 13: 78 

Rhipsalis asperula [Lepismium monacanthum] ................. 13: 78 

Rhipsalis baccifera12: 12, 16, 23; 13: 53, 63; 17: 9, 13, 19; 18: 20; 20: 92, 

120; 29: 19 

Rhipsalis baccifera ssp. baccifera ............. 13: 63; 18: 20; 29: 23 

Rhipsalis baccifera ssp. cleistogama ssp.n. ........... 18: 22, 26, 28 

Rhipsalis baccifera ssp. erythrocarpa stat.n. ......... 5: 100; 13: 64 

Rhipsalis baccifera ssp. hileiabaiana ssp.n. ........... 13: 58, 63-64 

Rhipsalis baccifera ssp. horrida stat.n. ............ 5: 100; 13: 56, 64 

Rhipsalis baccifera ssp. mauritiana comb.n. ......... 5: 100; 13: 64 

Rhipsalis baccifera ssp. shaferi comb.& stat.n.13: 64; 18: 20-21, 22, 29 

Rhipsalis bambusoides [Hatiora salicornioides fa. cylindrica]13: 78 

Rhipsalis bartlettii [baccifera ssp. baccifera] .................... 13: 78 

Rhipsalis bauchienii n.inval. [Lepismium lumbricoides fa. lumbricoides] 13: 

78 

Rhipsalis bermejensis n.inval. [baccifera ssp. shaferi]...... 13: 78 

Rhipsalis biolleyi [Weberocereus] ..................................... 13: 78 

Rhipsalis boliviana (Britt.) Laut. [Lepismium] .................. 13: 78 

Rhipsalis boliviana Ritter [floccosa ssp. tucumanensis] ... 13: 78 

Rhipsalis brachiata [cereuscula] ....................................... 13: 78 

Rhipsalis brevibarbis [Lepismium cruciforme] ................. 13: 78 

Rhipsalis brevispina n.inval. [Lepismium]......................... 13: 78 

Rhipsalis buchtienii n.inval. [Lepismium lumbricoides fa. lumbricoides] 13: 

78 

Rhipsalis burchellii ......................................... 13: 53, 68, 69(LT) 

Rhipsalis calamiformis n.inval. [grandiflora] ................... 13: 78 

Rhipsalis campos-portoana ............................ 13: 53, 68, 72(LT) 

Rhipsalis capilliformis [teres fa.] ......................... 13: 65(NT), 78 

Rhipsalis caripensis [baccifera] ........................................ 13: 78 

Rhipsalis carnosa [?] ......................................................... 13: 78 

Rhipsalis cassutha [baccifera ssp. baccifera] .................... 13: 78 

Rhipsalis cassutha var. mauritanica [baccifera ssp.]5: 100; 13: 64(LT) 

Rhipsalis cassuthopsis [baccifera ssp. baccifera] ............. 13: 78

Rhipsalis cassuthoides [baccifera] .................................... 13: 78 

Rhipsalis cassytha [baccifera ssp. baccifera] .......... 13: 78; 27: 8 

Rhipsalis catenulata n.inval. [pacheco-leonis ssp.] ........... 13: 78 

Rhipsalis cavernosa [Lepismium cruciforme] ................... 13: 78 

Rhipsalis cereiformis [Lepismium ianthothele] ................. 13: 78 

Rhipsalis cereoides ................................................. 13: 60, 61-62 

Rhipsalis cereuscula ................................ 13: 68, 69(NT); 18: 22 

Rhipsalis chloroptera [elliptica] ........................................ 13: 78 

Rhipsalis chrysantha [dissimilis?] ..................................... 13: 78 

Rhipsalis chrysocarpa [puniceodiscus] ............................. 13: 78 

Rhipsalis clavata ............................................ 13: 56, 68, 72(NT) 

Rhipsalis clavata fa. clavata .............................................. 13: 72 

Rhipsalis clavata fa. delicatula stat.n. ............................... 13: 72 

Rhipsalis clavata var. delicatula ................................. 13: 72(LT) 

Rhipsalis clavellina [teres] ................................................ 13: 78 

Rhipsalis comorensis [baccifera ssp. mauritiana] ............. 13: 78 

Rhipsalis conferta [teres ssp. heteroclada] ........................ 13: 78 

Rhipsalis coralloides n.inval. [baccifera ssp. horrida]...... 13: 78 

Rhipsalis coriacea [Pseudorhipsalis ramulosa] ................ 13: 78 

Rhipsalis crenata [Lepismium] .......................................... 13: 78 

Rhipsalis cribrata [campos-portoana?] ....................... 13: 72, 78 

Rhipsalis crispa n.inval. [crispata] .................................... 13: 78 

Rhipsalis crispata........................................... 13: 52(NT), 60, 61 

Rhipsalis crispimarginata [oblonga] ........................... 13: 61, 78 

Rhipsalis cruciformis [Lepismium] .................................... 13: 78 

Rhipsalis cuneata .................................. 13: 60, 62; 18: 18-19, 28 

Rhipsalis cylindrica (Br.& R) Vaup. [Hatiora salicornioides fa.] 13: 78 

Rhipsalis cylindrica (Vell.) Steud. [grandiflora] ............... 13: 78 

Rhipsalis delphinensis n.inval. [baccifera ssp. horrida].... 13: 78 

Rhipsalis densiareolata [lindbergiana] ....................... 13: 63, 78 

Rhipsalis densispina n.inval. [Lepismium lumbricoides] .. 13: 78 

Rhipsalis dichotoma [baccifera ssp. baccifera] ................. 13: 78 

Rhipsalis dissimilis............................................................. 13: 54 

Rhipsalis dissimilis fa. dissimilis ....................................... 13: 54 

Rhipsalis dissimilis fa. epiphyllanthoides comb.& stat.n. . 13: 54 

Rhipsalis dusenii [pachyptera] .......................................... 13: 78 

Rhipsalis echinata n.inval. [mesembryanthemoides] ......... 13: 78 

Rhipsalis elliptica.................................................. 13: 52, 60(LT) 

Rhipsalis epiphyllanthoides n.inval. [dissimilis fa.] .......... 13: 78 

Rhipsalis epiphylloides [Hatiora] ................................ 13: 74, 78 

Rhipsalis erythrocarpa [baccifera ssp.] ... 5: 100; 13: 64(LT), 78 

Rhipsalis erythrolepis n.nud. [?] ........................................ 13: 78 

Rhipsalis ewaldiana sp.n. ................................ 13: 53, 63, 66, 68 

Rhipsalis fasciculata [baccifera] ....................... 13: 78; 17: 9, 19 

Rhipsalis fastigiata [grandiflora] ...................................... 13: 78 

Rhipsalis filiformis n.nud. [?]............................................. 13: 78 

Rhipsalis floccosa ................................................ 13: 54, 55(NT) 

Rhipsalis floccosa ssp. floccosa ................................... 13: 53, 55 

Rhipsalis floccosa ssp. hohenauensis comb.& stat.n. ........ 13: 57 

Rhipsalis floccosa ssp. pittieri comb.& stat.n. ............ 13: 55(LT)

Rhipsalis floccosa ssp. pulvinigera comb.& stat.n.13: 55(LT), 57 

Rhipsalis floccosa ssp. tucumanensis comb.& stat.n.13: 57; 18: 17-18, 29 

Rhipsalis floribunda n.inval. [teres] .................................. 13: 78 

Rhipsalis flosculosa [floccosa ssp. pulvinigera] ................ 13: 78 

Rhipsalis foveolata [neves-armondii fa. neves-armondii] . 13: 78 

Rhipsalis funalis [grandiflora] ........................................... 13: 78 

Rhipsalis gaertneri [Hatiora] ............................................ 13: 78 

Rhipsalis gibberula [floccosa ssp. pulvinigera]........... 13: 57, 78 

Rhipsalis goebeliana ............... 13: 60, 62(NT); 18: 19-20, 26, 28 

Rhipsalis gonocarpa [Lepismium warmingianum] ............ 13: 78 

Rhipsalis gracilis [teres fa. capilliformis] ......................... 13: 78 

Rhipsalis ×graeseri n. inval. [Hatiora] ...... 5: 100; 10: 25; 13: 78 

Rhipsalis grandiflora ................................ 13: 63, 65-66, 67(NT) 

Rhipsalis guineensis [baccifera ssp. mauritiana] .............. 13: 78 

Rhipsalis hadrosoma [grandiflora] ............................. 13: 66, 78 

Rhipsalis harrisii [Pseudorhipsalis alata] ......................... 13: 78 

Rhipsalis heptagona [baccifera ssp. baccifera] ................. 13: 78 

Rhipsalis heteroclada [teres fa.] ........................... 13: 65(LT), 78 

Rhipsalis himantoclada [Pseudorhipsalis] ........................ 13: 78 

Rhipsalis hoelleri sp.n. ........................................... 13: 48, 50, 52 

Rhipsalis hohenauensis [floccosa ssp.] ........................ 13: 57, 78 

Rhipsalis hookeriana [baccifera ssp. baccifera] ............... 13: 78 

Rhipsalis horrida [baccifera ssp.]...................................... 13: 78 

Rhipsalis horrida [baccifera ssp.].................. 5: 100; 13: 64(LT) 

Rhipsalis houlletiana [Lepismium] ............ 5: 99; 13: 46(NT), 78 

Rhipsalis houlletiana var. regnellii [Lepismium]................. 5: 99 

Rhipsalis houlletii [Lepismium houlletianum] ................... 13: 78 

Rhipsalis hylaea [baccifera ssp. baccifera] ....................... 13: 78 

Rhipsalis incachacana [Lepismium] .................. 5: 99; 13: 47, 78 

Rhipsalis itatiaiae n.nud. [?] .............................................. 13: 78 

Rhipsalis jamaicensis [Pseudorhipsalis ramulosa] ........... 13: 78 

Rhipsalis juengeri sp.n. .................................... 13: 68, 69, 71, 72 

Rhipsalis kegnelli n.inval. [Lepismium houlletianum fa. regnellii] 13: 78 

Rhipsalis kirbergii [micrantha fa.] .............................. 13: 62, 78 

Rhipsalis knightii [Lepismium cruciforme] ........................ 13: 78 

Rhipsalis lagenaria [Hatiora salicornioides?] .................. 13: 78 

Rhipsalis leiophloea [Pseudorhipsalis ramulosa] ............. 13: 78 

Rhipsalis leucorhaphis [Lepismium lumbricoides fa. lumbricoides] 13: 78 

Rhipsalis lindbergiana .......................................... 13: 53, 63(LT) 

Rhipsalis linearis [Lepismium warmingianum] . 9: 89; 13: 46, 78 

Rhipsalis loefgrenii [Lepismium lumbricoides fa. lumbricoides]13: 78 

Rhipsalis lorentziana [Lepismium] .................... 5: 99; 13: 46, 78 

Rhipsalis lumbricoides [Lepismium].................................. 13: 78 

Rhipsalis macahensis n.nud. [pulchra] .............................. 13: 78 

Rhipsalis macrocarpa [Epiphyllum phyllanthus + Rhipsalis fls]13: 78 

Rhipsalis macropogon [Lepismium cruciforme] ................ 13: 78 

Rhipsalis madagascariensis [baccifera ssp. horrida] ........ 13: 78 

Rhipsalis maricaensis [teres fa. prismatica] ...................... 13: 79 

Rhipsalis mauritiana [baccifera ssp. mauritiana] ............. 13: 79 

Rhipsalis megalantha [neves-armondii fa.] .......... 13: 50(LT), 79

Rhipsalis mesembryanthemoides ........... 13: 56(NT), 63, 66(NT) 

Rhipsalis mesembryanthoides [mesembryanthemoides .... ]13: 79 

Rhipsalis micrantha ..................................................... 13: 60, 62 

Rhipsalis micrantha fa. kirbergii comb.& stat.n. ............... 13: 62 

Rhipsalis micrantha fa. micrantha ..................................... 13: 62 

Rhipsalis micrantha fa. rauhiorum comb.& stat.n. ........... 13: 62 

Rhipsalis minutiflora [baccifera ssp. baccifera] ................ 13: 79 

Rhipsalis miquelii n.nud. [?] .............................................. 13: 79 

Rhipsalis mittleri [Lepismium cruciforme] ........................ 13: 79 

Rhipsalis monacantha [Lepismium] ............. 5: 99; 13: 44, 45, 79 

Rhipsalis monacantha var. espinosa [Lepismium monacanthum]13: 45 

Rhipsalis monacantha var. samaipatana [Lepismium monacanthum] 18: 

11 

Rhipsalis monteazulensis [Lepismium paranganiensis] .... 13: 79 

Rhipsalis myosurus [Lepismium cruciforme]..................... 13: 79 

Rhipsalis neocassutha n.inval. [baccifera] ........................ 13: 79 

Rhipsalis neves-armondii ................................ 13: 48, 50(LT), 51 

Rhipsalis neves-armondii fa. neves-armondii .................... 13: 50 

Rhipsalis neves-armondii fa. megalantha comb.& stat.n. . 13: 50 

Rhipsalis novaesii Gürke [neves-armondii fa. megalantha]13: 79 

Rhipsalis novaesii Löfgren [Lepismium lumbricoides fa. lumbricoides] 13: 

79 

Rhipsalis oblonga............................................ 13: 52, 60, 61(LT) 

Rhipsalis occidentalis ........................................ 5: 98; 13: 60, 62 

Rhipsalis pacheco-leonis ................................ 13: 52, 54, 59(LT) 

Rhipsalis pacheco-leonis ssp. catenulata comb.& stat.n. .. 13: 59 

Rhipsalis pacheco-leonis ssp. pacheco-leonis ................... 13: 59 

Rhipsalis pachyptera ....................................... 13: 52, 60, 61(LT) 

Rhipsalis paradoxa .............................................. 13: 54, 57(NT) 

Rhipsalis paradoxa var. catenulata [pacheco-leonis] ....... 13: 59 

Rhipsalis paradoxa ssp. paradoxa ..................................... 13: 57 

Rhipsalis paradoxa ssp. septentrionalis ssp.n. ....... 13: 53, 57-59 

Rhipsalis paranganiensis [Lepismium] .............................. 13: 79 

Rhipsalis parasitica nom.rej.prop. ............................... 13: 73, 79 

Rhipsalis parasitica sensu DC. [baccifera ssp. baccifera]13: 79; 17: 9, 19 

Rhipsalis pendula Vöchting [teres] ................................... 13: 79 

Rhipsalis pendula (Sw.) L. & O. [baccifera ssp. baccifera]13: 79 

Rhipsalis penduliflora N.E.Br. [cereuscula]................ 13: 69, 79 

Rhipsalis pendulina [baccifera ssp. mauritiana] ............... 13: 79 

Rhipsalis pentagona n.inval. [pentaptera] ......................... 13: 79 

Rhipsalis pentaptera ............................................ 13: 54, 59(NT) 

Rhipsalis peruviana [Lepismium micranthum] .................. 13: 79 

Rhipsalis pfeifferi n.nud. [?]............................................... 13: 79 

Rhipsalis phyllanthus [Epiphyllum phyllanthus + Rhipsalis fls]13: 79 

Rhipsalis pilocarpa ........................................... 5: 99, 68, 69(LT) 

Rhipsalis pilosa n.inval. [baccifera ssp. horrida] .............. 13: 79 

Rhipsalis pittieri [floccosa ssp.] ................................... 13: 55, 79 

Rhipsalis platycarpa [pachyptera?] ............................. 13: 73, 79 

Rhipsalis prismatica [teres fa.] .......................................... 13: 79 

Rhipsalis pterocarpa n.inval. [Lepismium warmingianum]13: 79

Rhipsalis pterocaulis n.inval. [paradoxa] .......................... 13: 79 

Rhipsalis pulcherrima n.nud. [pulchra] ............................. 13: 79 

Rhipsalis pulchra .................................................... 13: 53, 68-69 

Rhipsalis pulvinigera [floccosa ssp.] ........................... 13: 55, 79 

Rhipsalis puniceodiscus .................................. 13: 48(LT)-49, 52 

Rhipsalis purpusii [Pseudorhipsalis ramulosa] ................. 13: 79 

Rhipsalis quellebambensis n.inval. [baccifera ssp. baccifera]13: 79 

Rhipsalis radicans [Lepismium cruciforme] ...................... 13: 79 

Rhipsalis ramosissima [Lepismium cruciforme] ................ 13: 79 

Rhipsalis ramulosa [Pseudorhipsalis] ............................... 13: 79 

Rhipsalis rauhiorum [micrantha fa.] ................................. 13: 62 

Rhipsalis regnellii [Lepismium houlletianum fa.]9: 90; 13: 46, 47, 79 

Rhipsalis rhombea ....................................................... 13: 73, 79 

Rhipsalis riedeliana [teres?] .............................................. 13: 79 

Rhipsalis rigida [dissimilis?] ............................................. 13: 79 

Rhipsalis robusta Lindberg [grandiflora] .......................... 13: 79 

Rhipsalis robusta Lem. [pachyptera] ................................ 13: 79 

Rhipsalis rosea [Hatiora] ........................ 5: 100; 13: 74(LT), 79 

Rhipsalis roseana [micrantha fa. rauhiorum] ................... 13: 79 

Rhipsalis rugulosa [dissimilis?] ............................. 13: 54, 73, 79 

Rhipsalis russellii .................................................. 13: 52, 60(LT) 

Rhipsalis saglionis [cereuscula] ........................................ 13: 79 

Rhipsalis salicornioides [Hatiora] ....................... 13: 73(NT), 79 

Rhipsalis sarmentacea [Lepismium lumbricoides fa. lumbricoides] 13: 79 

Rhipsalis saxatilis n.inval. [dissimilis fa. dissimilis] ......... 13: 79 

Rhipsalis saxicola n.inval. [baccifera ssp. horrida] .......... 13: 79 

Rhipsalis schottmuelleri n.inval. [Hatiora salicornioides fa. salicornioides] 

............................................................................................ 13: 79 

Rhipsalis setulosa n.inval. [dissimilis fa. dissimilis].......... 13: 79 

Rhipsalis shaferi [baccifera ssp.] ................................. 13: 64, 79 

Rhipsalis simmleri [cereuscula] ......................................... 13: 79 

Rhipsalis spatulata n.nud. [?] ............................................ 13: 79 

Rhipsalis spinescens [dissimilis fa. dissimilis]............. 13: 54, 79 

Rhipsalis squamulosa [Lepismium cruciforme] ................. 13: 79 

Rhipsalis suarensis [baccifera ssp. horrida] ..................... 13: 79 

Rhipsalis suareziana [baccifera ssp. horrida] ................... 13: 79 

Rhipsalis sulcata .................................................. 13: 54, 60(NT) 

Rhipsalis swartziana [Pseudorhipsalis alata] ................... 13: 79 

Rhipsalis taglionis n.inval. [cereuscula] ............................ 13: 79 

Rhipsalis teres .............................................................. 13: 63, 64 

Rhipsalis teres fa. capilliformis comb.& stat.n. ................. 13: 65 

Rhipsalis teres fa. heteroclada comb.& stat.n. ............ 13: 56, 65 

Rhipsalis teres fa. prismatica comb.& stat.n. .................... 13: 65 

Rhipsalis teres fa. teres ................................................. 13: 64-65 

Rhipsalis tetragona [teres fa. prismatica] ......................... 13: 79 

Rhipsalis tonduzii [micrantha fa. kirbergii]....................... 13: 79 

Rhipsalis triangularis [? subg. Phyllarthrorhipsalis] ........ 13: 79 

Rhipsalis trigona ................................................... 13: 54(NT)-55 

Rhipsalis trigonoidea [trigona].......................................... 13: 79 

Rhipsalis tucumanensis [floccosa ssp.] ........................ 13: 57, 79

Rhipsalis turpinii n.nud. [?] ............................................... 13: 79 

Rhipsalis undulata [baccifera ssp. baccifera] ................... 13: 79 

Rhipsalis villigera [Hatiora salicornioides fa. salicornioides]13: 79 

Rhipsalis virgata [teres] ..................................................... 13: 79 

Rhipsalis vollii [Lepismium cruciforme] ............................ 13: 79 

Rhipsalis warmingiana [Lepismium] ............... 5: 99; 13: 46(LT) 

Rhipsalis wercklei [micrantha fa. micrantha] ................... 13: 79 

Rhipsalis wettsteinii n.nud. [?] ........................................... 13: 79 

Rhipsalis zansibarica [baccifera ssp. mauritiana] ............ 13: 79 

×Rhipsaphyllopsis 

×Rhipsaphyllopsis ×graeseri n. nud. [Hatiora]5: 100; 10: 25; 13: 78 

Rhodiola rosea 

Rhodiola rosea ........................................................ 12: 47-50, 52 

Rhodocactus 

Rhodocactus [Pereskia] ....................................................... 8: 88 

Rhombophyllum 

Rhombophyllum ............................................................ 16: 80-81 

Rhombophyllum albanense ..................................... 16: 80-81, 86 

Rhombophyllum dolabriforme ................................ 16: 80-81, 86 

Rhombophyllum dyeri ................................................... 16: 80-81 

Rhombophyllum nelii ........................................ 16: 80-81, 84, 86 

Rhombophyllum rhomboideum ......................... 16: 80-81, 84, 86 

Rhombophyllum rhomboideum var. groppiorum [rhomboideum]16: 84(LT) 

Rhytidocaulon 

Rhytidocaulon (gen.) .............................................................. 8: 9 

Rhytidocaulon macrolobum ............................................... 28: 75 

Rhytidocaulon paradoxum .............................................. 4: 29-32 

Rhytidocaulon tortum comb.n. ............................................. 8: 29 

Rimacactus 

Rimacactus gen.n. ......................................................... 19: 75-82 

Rimacactus laui comb.n. ................................... 19: 76-81; 22: 13 

Rimaria 

Rimaria n.illeg. [Vanheerdea] ............................... 10: 15; 22: 21 

Rimaria angusta [Vanheerdea roodiae] ............................ 10: 15 

Rimaria divergens [Vanheerdea roodiae] ......................... 10: 15 

Rimaria primosii [Vanheerdea] ......................................... 10: 16 

Rimaria roodiae [Vanheerdea] .......................................... 10: 15 

Ritterocereus 

Ritterocereus [Stenocereus] ................................................. 8: 93 

Rodentiophila 

Rodentiophila [Eriosyce] ..................................................... 8: 92 

Romneya coulteri ........................................................................... 15: 49 

Rooksbya 

Rooksbya [Carnegiea] ......................................................... 8: 93 

Roseocactus 

Roseocactus [Ariocarpus] .................................................... 8: 93 

Roseocereus 

Roseocereus [Harrisia] ........................................................ 8: 89 

Roseocereus tephracanthus [Harrisia] ........................ 16: 35, 37 

Roseocereus tetracanthus [Harrisia tephracanthus] ........... 5: 92

Rosularia 

Rosularia serrata ............................................................... 16: 15 

Ruscaceae 

Ruscaceae ............................................ 27: 153; 28: 19, 131, 135 

Ruschia 

Ruschia14: 54-55; 16: 84; 17: 38-40; 21: 113; 23: 100; 25: 145; 26: 25; 27: 

108, 109, 112, 116 

Ruschia circumscription.................................... 14: 44-45; 16: 44 

Ruschia sect. Brevivaginatae [Eberlanzia] ............ 16: 56; 17: 39 

Ruschia subg. Cymbifoliae................................................. 17: 39 

Ruschia subg. Maximae ..................................................... 17: 39 

Ruschia subg. Multiflorae .................................................. 17: 39 

Ruschia subg. Sarmentosae ................................... 17: 39; 26: 27 

Ruschia subg. Spinosae .......................................... 17: 40; 24: 15 

Ruschia subg. Strictae ........................................................ 17: 40 

Ruschia subg. Tumidulae ....................................... 17: 40; 26: 27 

Ruschia subg. Vaginatae .................................................... 17: 40 

Ruschia abbreviata ................................ 17: 40, 50; 27: 100, 109 

Ruschia abrupta [Octopoma] ............................................. 16: 72 

Ruschia acocksii................................................................. 17: 41 

Ruschia acuminata ............................................................. 17: 41 

Ruschia acutangula ........................................... 17: 41; 20: 17-22 

Ruschia aggregata ............................................................. 17: 41 

Ruschia alata ..................................................................... 17: 41 

Ruschia albertensis [spinosa] ............................................ 17: 68 

Ruschia albida sp.n. ............................................... 26: 24, 25, 27 

Ruschia albiflora [Polymita].............................................. 14: 42 

Ruschia altigena................................................................. 17: 41 

Ruschia amicorum ............................................................. 17: 41 

Ruschia amphibolia [Phiambolia hallii] ........ 16: 67, 69; 21: 112 

Ruschia ampliata ............................................................... 17: 41 

Ruschia approximata ......................................................... 17: 41 

Ruschia archeri .................................................................. 17: 41 

Ruschia archeri var. sexpartita [archeri] .......................... 17: 41 

Ruschia arenosa [Ruschiella lunulata] ........ 16: 67(LT); 23: 101 

Ruschia aristata [Erepsia] ..................................... 16: 55, 63, 64 

Ruschia aristulata [Antimima] ..................... 17: 41; 19: 122, 123 

Ruschia aspera ................................................................... 17: 41 

Ruschia atrata .................................................................... 17: 41 

Ruschia axthelmiana .......................................................... 17: 41 

Ruschia barnardii ............................................. 17: 41, 42-43, 50 

Ruschia beaufortensis ........................................................ 17: 41 

Ruschia bijliae ................................................................... 17: 42 

Ruschia bina [Antimima viatorum] .................................. 21: 110 

Ruschia bipapillata ............................................................ 17: 42 

Ruschia bolusiae ................................................................ 17: 42 

Ruschia brakdamensis ....................................................... 17: 42 

Ruschia breekpoortensis .................................................... 17: 42 

Ruschia brevibracteata ...................................................... 17: 42 

Ruschia brevicyma ............................................................. 17: 42

Ruschia brevifolia .............................................................. 17: 42 

Ruschia brevipes ................................................................ 17: 42 

Ruschia brevipes var. gracilis ............................................ 17: 42 

Ruschia britteniae .............................................................. 17: 44 

Ruschia burtoniae .............................................................. 17: 44 

Ruschia calcarea ................................................................ 17: 44 

Ruschia calcicola .................................................... 17: 42-43, 44 

Ruschia callifera ................................................................ 17: 44 

Ruschia calycinum [Zeuktophyllum] .................................. 16: 88 

Ruschia campestris ............................................................ 17: 44 

Ruschia canonotata ............................................................ 17: 44 

Ruschia capornii ............................................ 17: 44; 23: 98, 100 

Ruschia caroli .................................................................... 17: 44 

Ruschia caudata ................................................................. 17: 44 

Ruschia cedarbergensis ..................................................... 17: 44 

Ruschia centrocapsula ................................................. 17: 44, 50 

Ruschia ceresiana .............................................................. 17: 44 

Ruschia cincta ......................................................... 17: 42-43, 44 

Ruschia clavata ............................................................. 17: 44-45 

Ruschia cleista [Eberlanzia sedoides] ........................ 16: 62(LT) 

Ruschia complanata ........................................................... 17: 45 

Ruschia comptonii [Drosanthemum pulverulentum] ....... 18: 108 

Ruschia congesta ............................................................... 17: 45 

Ruschia congesta L.Bolus non (SD.)L.Bolus [ceresiana] . 17: 44 

Ruschia conjunctum [Octopoma connatum] ...................... 16: 72 

Ruschia connatum [Octopoma].......................................... 16: 72 

Ruschia constricta [Acrodon bellidiflorus] ........................ 14: 33 

Ruschia copiosa ................................................................. 17: 45 

Ruschia costata .................................................................. 17: 45 

Ruschia cradockensis ............................................. 16: 59; 17: 45 

Ruschia cradockensis ssp. cradockensis .......... 16: 61; 17: 45, 50 

Ruschia cradockensis ssp. triticiformis............ 16: 62; 17: 45, 50 

Ruschia crassuloides [Eberlanzia sedoides] ............... 16: 62(LT) 

Ruschia crassa ................................................................... 17: 45 

Ruschia crassisepala .......................................................... 17: 45 

Ruschia crassisepala var. major ........................................ 17: 45 

Ruschia cupulata ................................................................ 17: 45 

Ruschia curta ..................................................................... 17: 45 

Ruschia cyathiformis [Eberlanzia] ............................. 16: 60(LT) 

Ruschia cymbifolia ....................................................... 17: 39, 45 

Ruschia cymosa ............................................................. 17: 45-46 

Ruschia decumbens ............................................................ 17: 46 

Ruschia decurrens .............................................................. 17: 46 

Ruschia decurvans ............................................................. 17: 46 

Ruschia dejagerae .............................................................. 17: 46 

Ruschia deminuta .............................................. 14: 46-47; 17: 46 

Ruschia densiflora ............................................................. 17: 46 

Ruschia depressa ............................................................... 17: 46 

Ruschia dichroa ............................................... 17: 46; 26: 25, 27 

Ruschia dichroa var. alba [dichroa] ................ 17: 46; 26: 25, 27

Ruschia dichotoma [Eberlanzia]........................................ 16: 60 

Ruschia dielsiana comb.n. ................................ 16: 84-85; 17: 46 

Ruschia dilatata ............................................................ 17: 46-47 

Ruschia dissimilis [Phiambolia stayneri] ....... 16: 67-68; 21: 113 

Ruschia diutina [Polymita] ................................................ 14: 42 

Ruschia divaricata ..................................... 16: 60, 62; 17: 47, 51 

Ruschia diversifolia ........................................................... 17: 47 

Ruschia drepanophylla [Esterhuysenia] ............................ 16: 65 

Ruschia drepanophylla var. sneeubergensis [Esterhuysenia drepanophylla] 

............................................................................................ 16: 65 

Ruschia dubitans [Phiambolia]........................................ 21: 114 

Ruschia duplessiae [Acrodon bellidiflorus] ....................... 14: 33 

Ruschia duthiae .................................................................. 17: 47 

Ruschia dyeri [Rhombophyllum albanense] ...................... 16: 81 

Ruschia ebracteata [Eberlanzia] ....................................... 16: 60 

Ruschia edentula ................................................................ 17: 47 

Ruschia elineata ................................................................. 17: 47 

Ruschia erecta ............................................................... 17: 47-48 

Ruschia esterhuyseniae ................................... 17: 42-43, 48(LT) 

Ruschia excedens ............................................................... 17: 48 

Ruschia exigua ................................................................... 17: 48 

Ruschia extensa ........................................................... 17: 48(LT) 

Ruschia ferox [intricata] .................................................... 17: 53 

Ruschia festiva ................................................................... 17: 48 

Ruschia firma ..................................................................... 17: 48 

Ruschia floribunda ............................................................. 17: 48 

Ruschia foliolosa n.fals. [namusmontana] ......................... 17: 58 

Ruschia foliosa (Haw.) Schwantes .................................... 17: 48 

Ruschia foliosa L.Bolus non (Haw.) Schw. [namusmontana]17: 58 

Ruschia fourcadei .............................................................. 17: 48 

Ruschia framesii............................................................ 17: 48-49 

Ruschia fredericii ............................................................... 17: 49 

Ruschia fugitans ................................................................. 17: 49 

Ruschia gemina [Cerochlamys] .................................. 16: 53(LT) 

Ruschia geminiflora ........................................................... 17: 49 

Ruschia glauca ................................................................... 17: 49 

Ruschia globularis [spinosa] ............................................. 17: 68 

Ruschia goodiae ..................................................... 17: 49; 26: 27 

Ruschia gracilipes .............................................................. 17: 49 

Ruschia gracilis .............................................. 17: 42-43, 49(LT) 

Ruschia gravida .......................................................... 16: 61(LT) 

Ruschia griquensis ................................................. 17: 49, 51, 52 

Ruschia grisea .................................................................... 17: 52 

Ruschia hamata ................................................. 17: 42-43, 51, 52 

Ruschia haworthii .............................................................. 17: 52 

Ruschia heteropetala ......................................................... 17: 52 

Ruschia hexamera .............................................................. 17: 52 

Ruschia hexamera var. longipetala [hexamera] ................ 17: 52 

Ruschia holensis................................................................. 17: 52 

Ruschia hollowayana [Eberlanzia schneideriana] ............ 16: 61

Ruschia horrescens [cradockensis ssp. cradockensis]....... 17: 45 

Ruschia horrescens var. densa [cradockensis ssp. cradockensis]17: 45 

Ruschia horrida [cradockensis ssp. cradockensis] ............ 17: 45 

Ruschia hutchinsonii [Amphibolia].................................... 16: 46 

Ruschia imbricata ......................................................... 17: 52-53 

Ruschia impressa ............................................................... 17: 53 

Ruschia inclaudens [Esterhuysenia] .................................. 16: 66 

Ruschia inclusa .................................................................. 17: 53 

Ruschia inconspicua .......................................................... 17: 53 

Ruschia incumbens [Phiambolia] ................ 17: 53; 21: 112(LT) 

Ruschia incurvata .................................................. 17: 53; 26: 22 

Ruschia indecorum............................................................. 17: 53 

Ruschia indurata ................................................................ 17: 53 

Ruschia insidens................................................................. 17: 53 

Ruschia intermedia ............................................................ 17: 53 

Ruschia intricata .............................................. 16: 61; 17: 53, 62 

Ruschia intrusa ................................................. 13: 85; 17: 53-54 

Ruschia kakamasensis [barnardii] .............................. 17: 41(LT) 

Ruschia karrachabensis ..................................................... 17: 54 

Ruschia karrooica .............................................................. 17: 54 

Ruschia kenhardtensis ....................................................... 17: 54 

Ruschia klipbergensis ........................................................ 17: 54 

Ruschia knysnana............................... 17: 54, 55; 21: 111; 26: 25 

Ruschia knysnana var. angustifolia [knysnana]... 17: 54; 21: 111 

Ruschia kuboosana ............................................................ 17: 54 

Ruschia langebaanensis ..................................................... 17: 54 

Ruschia lapidicola ............................................................. 17: 54 

Ruschia lavisii .................................................................... 17: 54 

Ruschia laxa ....................................................................... 17: 54 

Ruschia laxiflora ................................................................ 17: 54 

Ruschia laxipetala .............................................................. 17: 54 

Ruschia leightoniae [Phiambolia unca]............... 16: 68; 21: 114 

Ruschia leptocalyx ............................................................. 17: 54 

Ruschia leptophylla [Acrodon subulatus] .......................... 14: 34 

Ruschia leptocalyx ............................................................. 17: 55 

Ruschia leucosperma ......................................... 17: 42-43, 55-56 

Ruschia lineolata ............................................................... 17: 56 

Ruschia lisabeliae ....................................................... 17: 56(LT) 

Ruschia littlewoodii ........................................................... 17: 56 

Ruschia longifolia [Acrodon bellidiflorus] ........................ 14: 33 

Ruschia macowanii ................................................. 17: 42-43, 56 

Ruschia macrophylla [Acrodon bellidiflorus] ................... 14: 33 

Ruschia macroura [spinosa] .............................................. 17: 68 

Ruschia magnifica sp.n. ............................................... 26: 24, 27 

Ruschia mallesoniae [Esterhuysenia drepanophylla] . 16: 65(LT) 

Ruschia mariae .................................................................. 17: 56 

Ruschia marianae ...................................... 17: 56; 23: 98; 26: 27 

Ruschia marginata [Phiambolia unca] ................ 16: 68; 21: 114 

Ruschia maritima [Amphibolia hutchinsonii] .................... 16: 46 

Ruschia maxima ..................................... 17: 39, 42-43, 51, 56-57

Ruschia middlemostii ......................... 17: 42-43, 57(LT) ; 26: 25 

Ruschia milleflora [Eberlanzia dichotoma] ................ 16: 60(LT) 

Ruschia misera ................................................................... 17: 57 

Ruschia mollis .................................................................... 17: 57 

Ruschia montaguensis ........................................................ 17: 57 

Ruschia muelleri .................................................... 17: 55, 58, 62 

Ruschia muiriana ............................................................... 17: 58 

Ruschia multiflora ........................................................ 17: 39, 58 

Ruschia muricata ............................... 14: 46; 17: 58(LT), 59, 62 

Ruschia muricata fa. (JSAB 29. 1963) [scabra]................ 17: 66 

Ruschia mutata.............................................. 16: 68; 23: 103-104 

Ruschia namaquana [Amphibolia rupis-arcuatae] .... 16: 47(NT) 

Ruschia namaquana var. quinqueflora [Eberlanzia ebracteata]16: 60(LT) 

Ruschia namusmontana .............................. 17: 58-59, 63; 26: 25 

Ruschia nana ...................................................................... 17: 59 

Ruschia nelii....................................................................... 17: 59 

Ruschia neovirens n.inval. [kuysnana] ................ 17: 59; 21: 111 

Ruschia nieuwerustensis .................................................... 17: 59 

Ruschia nivea [Ruschia rupicola] ...................................... 17: 66 

Ruschia nonimpressa ......................................................... 17: 59 

Ruschia obtusa .............................................................. 17: 59-60 

Ruschia octojuge [Octopoma]............................................ 16: 73 

Ruschia odontocalyx ................................... 17: 41, 42-43, 60, 62 

Ruschia orientalis .............................................................. 17: 60 

Ruschia orsmondiae [canonotatum] .................................. 17: 44 

Ruschia pallens .................................................................. 17: 60 

Ruschia pakhuisensis [Ruschiella lunulata] ........ 16: 70; 23: 101 

Ruschia paripetala ............................................................. 17: 60 

Ruschia parvibracteata [Eberlanzia] ................................. 16: 61 

Ruschia parviflora ............................................................. 17: 60 

Ruschia parvifolia .............................................................. 17: 60 

Ruschia patens ................................................................... 17: 60 

Ruschia patulifolia ............................................................. 17: 60 

Ruschia pauciflora ............................................................. 17: 60 

Ruschia paucipetala ........................................................... 17: 60 

Ruschia perfoliata ......................................................... 17: 60-61 

Ruschia persistens [intricata] ............................................ 17: 53 

Ruschia phylicoides ..................................................... 17: 55, 61 

Ruschia pillansii [Eberlanzia schneideriana] ............. 16: 61(LT) 

Ruschia pinguis .................................................................. 17: 61 

Ruschia polita .................................................................... 17: 61 

Ruschia pollardii ..................................................... 17: 42-43, 61 

Ruschia primosii ..................................................... 14: 46-47, 61 

Ruschia profunda [Lampranthus] ...................................... 16: 70 

Ruschia promontorii [Amphibolia hutchinsonii] ......... 16: 46, 47 

Ruschia psammophila [ruschiana] .................................... 17: 66 

Ruschia pulchella ......................................... 17: 61; 19: 121, 123 

Ruschia pulchella var. caespitosa [Antimima aristulata]17: 61; 19: 123 

Ruschia pulvinaris ............................................................. 17: 61 

Ruschia punctulata comb.n. .............................. 16: 84-85; 17: 61

Ruschia pungens ................................................................ 17: 61 

Ruschia puniens [intricata] ................................................ 17: 53 

Ruschia purpureostyla [Cerochlamys] .............................. 17: 64 

Ruschia putterillii.............................................. 17: 42-43, 62, 64 

Ruschia quadrisepalum [Octopoma] .......................... 16: 73(LT) 

Ruschia radicans ......................................................... 17: 64(LT) 

Ruschia rariflora ................................................................ 17: 64 

Ruschia recurva comb.n. ................................. 16: 85; 17: 63, 64 

Ruschia restituta [Octopoma inclusum]............................. 16: 72 

Ruschia rigens ................................................. 17: 63, 64-65(LT) 

Ruschia rigida (Haw.) Schw. ............................................. 17: 65 

Ruschia rigida L.Bolus non (Haw.) Schw. [bolusiae] ....... 17: 42 

Ruschia rigidicaulis ........................................................... 17: 65 

Ruschia robusta ................................................................. 17: 65 

Ruschia robusta Schw. non L.Bolus n.illeg. [valida] ........ 17: 70 

Ruschia rostella ................................................................. 17: 65 

Ruschia rubricaulis ............................................................ 17: 65 

Ruschia rupicola (Engler) Schwantes .................... 17: 40, 63, 65 

Ruschia rupicola L. Bolus non (Engl.) Schw. n.illeg.[Octopoma rupigenum] 

...................................................................................... 16: 73, 84 

Ruschia rupigena [Octopoma] ........................................... 16: 73 

Ruschia rupis-arcuatae [Amphibolia].................... 14: 34; 16: 47 

Ruschia ruralis ....................................... 17: 66; 27: 86, 100, 109 

Ruschia ruschiana .............................................................. 17: 66 

Ruschia sabulicola ............................................................. 17: 66 

Ruschia saginata [Amphibolia]................................... 16: 48(LT) 

Ruschia salteri [Lampranthus tanquanus] .................. 16: 70(LT) 

Ruschia sandbergensis ....................................................... 17: 66 

Ruschia sarmentosa ..................................................... 17: 39, 66 

Ruschia sarmentosa var. rigida [sarmentosa] ................... 17: 66 

Ruschia scabra sp.n. ................................... 14: 46-47, 53; 17: 66 

Ruschia schneideriana [Eberlanzia] .................................. 16: 61 

Ruschia schollii ............................................................. 17: 66-67 

Ruschia schollii var. caledonicum [schollii] ...................... 17: 67 

Ruschia sedoides [Eberlanzia] ........................................... 16: 62 

Ruschia semidentata .......................................................... 17: 67 

Ruschia semiglobosa ............................................... 17: 42-43, 67 

Ruschia senaria .................................................................. 17: 67 

Ruschia serrulata ............................................................... 17: 67 

Ruschia sessilis comb.n. ........................................ 16: 85; 17: 67 

Ruschia singula ....................................................... 17: 55, 67-68 

Ruschia solitaria ................................................................ 17: 68 

Ruschia spathulata [Eberlanzia schneideriana] ................ 16: 61 

Ruschia sphaerophylla n.nud. in sched. [Eberlanzia schneideriana] 16: 61 

Ruschia spinescens [Arenifera].......................................... 14: 38 

Ruschia spinosa ............................. 16: 15, 59, 61; 17: 40, 63, 68 

Ruschia staminodiosa ........................................................ 17: 68 

Ruschia steingroeveri n.illeg. [Ruschia rupicola] ........ 17: 65-66 

Ruschia stenophylla [Marlothistella] ............................ 13: 82-87 

Ruschia stricta .................................................. 17: 40, 55, 68-69

Ruschia stricta var. turgida [Amphibolia saginata] .......... 16: 48 

Ruschia stylosa [Arenifera]................................................ 14: 38 

Ruschia subaphylla [abbreviata] ................................. 17: 40, 41 

Ruschia subglobosa [Octopoma] ....................................... 16: 73 

Ruschia succulenta [Amphibolia] ............................... 16: 48(LT) 

Ruschia strubeniae ............................................................. 17: 69 

Ruschia suaveolens ............................................................ 17: 69 

Ruschia subpaniculata ....................................................... 17: 69 

Ruschia subsphaerica ................................................. 17: 69(LT) 

Ruschia subteres ................................................................ 17: 69 

Ruschia tardissima ............................................................. 17: 69 

Ruschia tecta ........................................................... 17: 42-43, 69 

Ruschia tenella ................................................................... 17: 69 

Ruschia testacea................................................................. 17: 69 

Ruschia tetrasepala [Octopoma] ....................................... 16: 74 

Ruschia thomae [Esterhuysenia stokoei] ........................... 16: 66 

Ruschia thomae var. microstigma [Esterhuysenia stokoei] 16: 66 

Ruschia tribracteata........................................................... 17: 69 

Ruschia triflora .................................................................. 17: 69 

Ruschia truteri ................................................................... 17: 69 

Ruschia tumidula .................................................... 17: 40, 69-70 

Ruschia uitenhagensis ........................................................ 17: 70 

Ruschia umbellata .................................................. 16: 15; 17: 70 

Ruschia unca [Phiambolia].............................................. 21: 114 

Ruschia unca var. punctulata [punctulata] ............ 16: 85; 17: 61 

Ruschia uncinata ................................................................ 17: 70 

Ruschia uncinella [uncinata] ............................................. 17: 70 

Ruschia unidens ................................................................. 17: 70 

Ruschia vaginata .......................................................... 17: 40, 70 

Ruschia valida ............................................................. 17: 70(LT) 

Ruschia vanbredae ............................................................. 17: 70 

Ruschia vanderbergiae ................................................. 17: 70-71 

Ruschia vanheerdei ............................................................ 17: 71 

Ruschia vanniekerkiae ....................................................... 17: 71 

Ruschia velutina [Eberlanzia schneideriana] .................... 16: 61 

Ruschia versicolor ............................................................. 17: 71 

Ruschia vetovalida n.nov. ...................................... 16: 85; 17: 71 

Ruschia victoris .................................................................. 17: 71 

Ruschia virens ................................................. 17: 42-43, 71(LT) 

Ruschia virgata ....................................................... 17: 42-43, 71 

Ruschia viridifolia .............................................................. 17: 71 

Ruschia vulvaria ................................................................ 17: 71 

Ruschia willdenowii ........................................................... 17: 71 

Ruschianthemum 

Ruschianthemum ........................................................... 14: 54-55 

Ruschiella 

Ruschiella gen.n. ........................................... 23: 100-102; 26: 23 

Ruschiella argentea comb.n.23: 99 [Fig.2 miscaptioned], 101; 26: 23 

Ruschiella cedrimontana sp.n.23: 99 [Fig.1 miscaptioned]; 26: 21, 23, 25 

Ruschiella henricii comb.n. ........................... 23: 99, 101; 26: 23

Ruschiella lunulata comb.n. ......................... 23: 101-102; 26: 23 

Sabal blackburniana ...................................................................... 16: 18 

Salmiopuntia n.inval. 

Salmiopuntia salmiana n.mend. [Opuntia] ........................ 21: 63 

Salmiopuntia schickendantzii n.mend. [Opuntia] .............. 21: 67 

Salmonopuntia n.inval. 

Salmonopuntia salmonana n.inval. [Opuntia salmiana] ... 21: 64 

Salmonopuntia salmonana fa. glauca n.inval. [Opuntia salmiana] 21: 74 

Salvia farinacea ............................................................................. 26: 85 

Samaipaticereus 

Samaipaticereus ......................................................... 25: 50, 109 

Samaipaticereus, annotated dictionary entry ............. 4: 71; 8: 90 

Samaipaticereus inquisivensis ............................................. 18: 6 

Sansevieria 

Sansevieria ....................................................................... 27: 153 

Sansevieria ascendens sp.n. ......................... 28: 19-20, 21-22, 24 

Sansevieria aethiopica ............................................. 17: 104, 106 

Sansevieria arborescens ............................... 27: 153-158; 28: 19 

Sansevieria arborescens N.E.Br. non Gérôme & Labroy [dumetescens] 27: 

158 

Sansevieria bagamoyensis ................................... 27: 154; 28: 19 

Sansevieria dumetescens sp.n. ...... 27: 155-156, 157-158; 28: 19 

Sansevieria powellii ........................................................... 28: 25 

Sansevieria powysii sp.n. .............................................. 28: 22-25 

Santalaceae 

Santalaceae ...................................................................... 28: 137 

Sapindaceae 

Sapindaceae ..................................................................... 28: 138 

Sarcocodon 

Sarcocodon [Desmidorchis]................................................. 8: 15 

Sarcocodon speciosa [Desmidorchis] .................................. 8: 19 

Sarcophagophilus 

Sarcophagophilus [Quaqua] ................................................ 1: 35 

Sarcophagophilus armatus [Quaqua armata] ..................... 1: 66 

Sarcophagophilus armatus [Quaqua mammillaris]............. 1: 63 

Sarcophagophilus winklerianus [Quaqua mammillaris] ..... 1: 63 

Sarcostemma 

Sarcostemma pearsonii ................................................... 7: 69-72 

Sarcostemma viminale .................................................... 7: 69-72 

Saxifragaceae 

Saxifragaceae ................................................................... 28: 137 

Sceletium 

Sceletium .......................................................................... 25: 181 

Schlechteranthus 

Schlechteranthus hallii............................................. 27: 100, 109 

Schlumbergera 

Schlumbergera ....................................................... 13: 74; 27: 54 

Schlumbergera, annotated dictionary entry 4: 70; 8: 92, 101-102 

Schlumbergera ×bridgesii [×buckleyi] .............................. 13: 79 

Schlumbergera ×buckleyi [russelliana × truncata]8: 50, 51-52; 13: 75

Schlumbergera candida [microsphaerica] ........................ 13: 79 

Schlumbergera epiphylloides [russelliana] ................. 13: 74, 79 

Schlumbergera ×exotica [opuntioides × truncata] ...... 13: 76, 79 

Schlumbergera gaertneri [Hatiora] ................................... 13: 79 

Schlumbergera kautskyi stat.n. .......................... 9: 90; 13: 74, 75 

Schlumbergera microsphaerica .................................... 13: 75-76 

Schlumbergera obtusangula [microsphaerica]............ 13: 75, 79 

Schlumbergera opuntioides ................................... 13: 71, 75, 76 

Schlumbergera orssichiana .................................... 13: 71, 74-75 

Schlumbergera ×reginae [orssichiana × truncata] ........... 13: 75 

Schlumbergera ruckerianum ................................................ 8: 51 

Schlumbergera russelliana ..... 8: 48-52, 71, 74, 75; 27: 122-123 

Schlumbergera truncata8: 50, 51-52; 13: 74, 75; 17: 4, 9, 12, 13; 17: 9, 22; 22: 

11 

Schlumbergera truncata ssp. kautskyi [kautskyi]..... 9: 90; 13: 75 

Schlumbergera truncata var. kautskyi n.inval. [kautskyi].. 13: 75 

Schlumbergera truncata var. ruckeri ................................... 8: 51 

Schwantesia 

Schwantesia................................................. 22: 27; 24: 33, 35-36 

Schwantesia pillansii ............................................... 27: 100, 109 

Sclerocactus 

Sclerocactus ....................................................................... 27: 67 

Sclerocactus, annotated dictionary entry ................... 4: 74; 8: 93 

Sclerocactus brevihamatus comb.n. .................................... 9: 91 

Sclerocactus erectocentrus comb.n. .................................... 5: 94 

Sclerocactus glaucus .......................................................... 27: 63 

Sclerocactus intertextus comb.n. ......................................... 5: 94 

Sclerocactus intertextus var. dasyacanthus comb.n. ........... 5: 94 

Sclerocactus johnsonii comb.n. ........................................... 5: 94 

Sclerocactus mariposensis comb.n. ..................................... 5: 94 

Sclerocactus papyracanthus comb.n. .......... 5: 94; 24: 79; 27: 38 

Sclerocactus polyancistrus................................................. 27: 62 

Sclerocactus pubispinus ............................................... 27: 62, 65 

Sclerocactus scheeri comb.n. ............................................... 5: 94 

Sclerocactus sileri .............................................................. 27: 62 

Sclerocactus uncinatus comb.n. ........................................... 5: 94 

Sclerocactus uncinatus var. crassihamatus comb.n. [crassihamatus] 5: 

94 

Sclerocactus uncinatus var. wrightii comb.n. ...................... 5: 94 

Sclerocactus unguispinus comb.n. ....................................... 5: 94 

Sclerocactus unguispinus var. durangensis comb.n. ........... 5: 94 

Sclerocactus warnockii comb.n. .......................................... 5: 94 

Sclerocactus wrightiae ....................................................... 27: 62 

Scopelogena 

Scopelogena verruculata .............................................. 29: 45-46 

Sedella 

Sedella Fourreau non Rose n.inval. ................................... 10: 83 

Sedoideae 

Sedoideae life & growth forms ..................................... 12: 51-55 

Sedum

Sedum ................................................................................... 25: 3 

Sedum in Ethiopia ........................................................... 3: 48-52 

Sedum, Praeger types ................................................ 11: 100-105 

Sedum ser. Acria ................................................................ 12: 54 

Sedum ser. Aithales ............................................................ 12: 54 

Sedum ser. Alba ...................................................... 10: 83; 12: 54 

Sedum ser. Alpestria........................................................... 12: 54 

Sedum ser. Alsinefolia ........................................................ 12: 54 

Sedum ser. Anglica ............................................................. 12: 54 

Sedum ser. Atrata ser.n. ......................................... 10: 83; 12: 54 

Sedum ser. Caerulea .......................................................... 12: 54 

Sedum ser. Cepaea ............................................................. 12: 54 

Sedum ser. Confertiflora .................................................... 12: 54 

Sedum ser. Dasyphylla ....................................................... 12: 54 

Sedum ser. Farinosa........................................................... 12: 54 

Sedum ser. Glauco-rubens ................................................. 12: 54 

Sedum ser. Hirsuta ............................................................. 12: 54 

Sedum ser. Litorea ............................................................. 12: 54 

Sedum ser. Macrosepala .................................................... 12: 54 

Sedum ser. Macaronesia .................................................... 12: 54 

Sedum ser. Magellensia ..................................................... 12: 54 

Sedum ser. Melananthera................................................... 12: 54 

Sedum sect. Monanthoidea [Monanthes sect.] ................... 10: 65 

Sedum ser. Monregalensa .................................................. 12: 54 

Sedum ser. Pedicellata ....................................................... 12: 54 

Sedum ser. Propontica ....................................................... 12: 54 

Sedum ser. Rubra ............................................................... 12: 54 

Sedum ser. Rupestria .......................................................... 12: 54 

Sedum ser. Samia ............................................................... 12: 54 

Sedum ser. Sedella Fourreau n.inval. ................................. 10: 83 

Sedum ser. Sempervivoidea ................................................ 12: 54 

Sedum ser. Stefco ............................................................... 12: 54 

Sedum ser. Subrosea .......................................................... 12: 54 

Sedum ser. Subulata ........................................................... 12: 54 

Sedum acre ............................................................. 12: 38, 39, 52 

Sedum aizoides [Aichryson ×aizoides] .............................. 11: 94 

Sedum alboroseum fa. foliis margine-variegatis n.inval. 11: 101 

Sedum alboroseum ‘Medio-variegatis’ ............................ 11: 104 

Sedum ambiguum ............................................................. 11: 101 

Sedum amecamecanum .................................................... 11: 101 

Sedum amplexicaule............................................... 12: 39, 40, 52 

Sedum amplexicaule ssp. tenuifolium ................................ 12: 40 

Sedum anacampseros fa. majus ....................................... 11: 101 

Sedum anglicum var. minus ............................................. 11: 101 

Sedum anoicum ................................................................ 11: 101 

Sedum annuum ............................................................. 12: 40, 52 

Sedum annuum fa. perdurans ............................................ 12: 40 

Sedum atlanticum n.illeg. [Monanthes] ............................. 10: 65 

Sedum atlanticum var. fuscum [Monanthes atlantica] ....... 10: 65 

Sedum atlanticum var. luteum [Monanthes atlantica] ....... 10: 65

Sedum atratum .............................................................. 10: 83-84 

Sedum atuntsuense ........................................................... 11: 101 

Sedum baileyi ................................................................... 11: 101 

Sedum baleensis sp.n. ......................................... 3: 48, 49-50, 51 

Sedum barnesianum ......................................................... 11: 101 

Sedum bellum ................................................................... 11: 101 

Sedum bhutanense ..................................................... 11: 101-102 

Sedum bhutanicum [bhutanense] ..................................... 11: 102 

Sedum brevifolium var. quinquefarium ............................ 11: 102 

Sedum brevifolium var. quinquefarium ‘Edinburgh’ n.cult.11: 94, 102 

Sedum cauticolum ............................................................ 11: 102 

Sedum churchillianum ............................................. 3: 48, 50, 51 

Sedum concinnum ............................................................ 11: 102 

Sedum cooperi Praeger non Clémenc [bhutanense] 11: 101, 102 

Sedum crassipes var. cholaense ....................................... 11: 102 

Sedum crassularia ..................................................... 3: 48-49, 51 

Sedum cyprium ............................................................. 12: 40, 52 

Sedum dasyphyllum var. suendermannii .......................... 11: 102 

Sedum dasyphyllum ‘Suendermannii’ .............................. 11: 102 

Sedum ellacombianum ..................................................... 11: 102 

Sedum epidendrum ................................................... 3: 48, 50, 51 

Sedum erlangerianum .......................................................... 3: 52 

Sedum ewersii var. homophyllum .................................... 11: 102 

Sedum ewersii ‘Homophyllum’ ....................................... 11: 102 

Sedum floriferum .............................................................. 11: 102 

Sedum glomerifolium sp.n. ....................................... 3: 48, 49, 51 

Sedum griseum .......................................................... 11: 102-103 

Sedum hirsutum .................................................................. 12: 40 

Sedum hispanicum ......................................................... 3: 48, 49 

Sedum hispanicum var. minus .......................................... 11: 103 

Sedum horridum ............................................................... 11: 103 

Sedum indicum var. densirosulatum ................................ 11: 103 

Sedum indicum var. luteorubrum ..................................... 11: 103 

Sedum kirilowii var. rubrum ............................................ 11: 103 

Sedum kirilowii ‘Rubrum’................................................ 11: 103 

Sedum laxiflorum [Monanthes] .......................................... 10: 76 

Sedum limuloides ............................................................. 11: 103 

Sedum lineare var. robustum ........................................... 11: 103 

Sedum longicaule ............................................................. 11: 103 

Sedum longistylum ........................................................... 11: 103 

Sedum macrocarpum ....................................................... 11: 103 

Sedum mairei ................................................................... 11: 103 

Sedum mekongense .......................................................... 11: 103 

Sedum middendorffianum var. diffusum .......................... 11: 103 

Sedum middendorffianum ‘Diffusum’ ............................. 11: 103 

Sedum mooneyi sp.n. .......................................... 3: 48, 50, 51, 52 

Sedum multiceps........................................................... 12: 41, 52 

Sedum nudum ......................................................... 12: 38, 41, 52 

Sedum obtusifolium ...................................................... 12: 41, 42 

Sedum polyrhizum n.inval. ............................................... 11: 103

Sedum pseudospectabile ........................................... 11: 103-104 

Sedum pseudostapfii......................................................... 11: 104 

Sedum purpureoviride ...................................................... 11: 104 

Sedum pyramidale [chanetii] ........................................... 11: 104 

Sedum quaternatum ......................................................... 11: 104 

Sedum robustum ............................................................... 11: 104 

Sedum rubens ..................................................................... 12: 52 

Sedum rubens ssp. spathulifolium ................................ 12: 41, 42 

Sedum rubroglaucum ....................................................... 11: 104 

Sedum schimperi [epidendrum] ........................................... 3: 50 

Sedum sediforme .................................................... 12: 42, 43, 52 

Sedum spathulifolium var. majus ..................................... 11: 104 

Sedum spathulifolium var. purpureum ............................. 11: 104 

Sedum stellatum ........................................................ 11: 107-108 

Sedum subulatum ............................................................... 12: 43 

Sedum surculosum [Monanthes atlantica] ......................... 10: 65 

Sedum taquetii .................................................................. 11: 104 

Sedum telephium fa. roseo-variegatum............................ 11: 104 

Sedum telephium ‘Roseo-variegatum’ stat.n. ................... 11: 104 

Sedum tornatum ............................................................... 11: 104 

Sedum trientaloides .......................................................... 11: 104 

Sedum triphyllum ............................................................. 11: 105 

Sedum tristriatum ............................................................... 12: 44 

Sedum tuberiferum ................................................. 12: 39, 44, 52 

Sedum tuberosum .................................................... 12: 44-45, 52 

Sedum variicolor .............................................................. 11: 105 

Sedum venustum ............................................................... 11: 105 

Sedum verticillatum var. nipponicum .............................. 11: 105 

Sedum viscosum ............................................................... 11: 105 

Seed dispersal: Syndromes 

Myrmecochorus [ant] ............................................... 18: 8; 25: 60 

Ornithochorus [bird] .......................................................... 25: 60 

Seed dispersal: Vectors 

Ant gardens .......................................................................... 18: 8 

Euphonia laniirostris (Thraupinae) [bird] ........................... 18: 9 

Euphonia mesochrysea (Thraupinae) [bird] ........................ 18: 9 

Euphonia minuta (Thraupinae) [bird] ................................. 18: 9 

Euphonia ruficentris (Thraupinae) [bird] ............................ 18: 9 

Euphonia xanthogaster (Thraupinae) [bird] ........................ 18: 9 

Microlophus tarapaquensis (Tropiduridae) [lizard] ............ 23: 4 

Psarocolius decumanus (Icterinae) [bird] ........................... 18: 7 

Ramphoscelos carbo (Thraupinae) [bird] ............................ 18: 7 

Selenicereus 

Selenicereus, annotated dictionary entry ................... 4: 69; 8: 89 

Selenicereus, Bolivian.......................................................... 18: 6 

Selenicereus sect. Cryptocereus stat.n.. .......................... 7: 92-93 

Selenicereus sect. Deamia stat.n.. ........................................ 7: 93 

Selenicereus sect. Salmdyckia sect.n.. ............................ 7: 91-92 

Selenicereus sect. Selenicereus. ........................................... 7: 91 

Selenicereus sect. Strophocactus stat.n.. .............................. 7: 93

Selenicereus anthonyanus comb.n. ...................................... 7: 93 

Selenicereus boeckmannii ............................................ 12: 12, 26 

Selenicereus chontalensis comb.n. ...................................... 9: 91 

Selenicereus chrysocardium comb.n. .................................. 9: 91 

Selenicereus grandiflorus7: 95-96; 14: 64; 17: 5, 9, 19; 20: 88, 100; 27: 21 

Selenicereus hamatus ......................................................... 27: 23 

Selenicereus innesii .............................................................. 7: 92 

Selenicereus megalanthus .................................. 10: 31, 32; 18: 7 

Selenicereus rizzinii [setaceus]. ........................................... 7: 92 

Selenicereus setaceus ............... 7: 91; 10: 31, 32; 18: 6-7; 27: 21 

Selenicereus spinulosus ............................................... 15: 60, 62 

Selenicereus testudo ............................................................. 7: 93 

Selenicereus tricae sp.n. ................................................. 7: 90-91 

Selenicereus urbanianus ................................................ 2: 41, 47 

Selenicereus wittii ................................................................ 7: 93 

Semnanthe 

Semnanthe [Erepsia] .......................................................... 16: 63 

Semnanthe lacera [Erepsia] ............................................... 16: 63 

Sempervivum 

Sempervivum, Praeger types ..................................... 11: 105-106 

Sempervivum aizoides [Aichryson ×aizoides] ............ 11: 94, 100 

Sempervivum agriostaphis n.inval. [Monanthes laxiflora] 10: 76 

Sempervivum brachycaulon [Monanthes].......................... 10: 66 

Sempervivum bulbosum [Monanthes brachycaulos] ......... 10: 66 

Sempervivum burchardii [Aeonium ×burchardii] ...... 11: 99, 105 

Sempervivum christii Praeger non Wolf [Aeonium canariense var. palmense] 

.......................................................................................... 11: 105 

Sempervivum ×christii Wolf [grandiflorum × montanum]11: 105 

Sempervivum domesticum [Aichryson ×aizoides var. domesticum] 11: 94, 

100, 105 

Sempervivum gomerense [Aeonium] .......................... 11: 99, 105 

Sempervivum kosaninii ............................................. 11: 105-106 

Sempervivum lancerottense [Aeonium] ...................... 11: 99, 106 

Sempervivum ×lineatum n.nud. ........................................ 11: 106 

Sempervivum lowei [Monanthes] ................................ 10: 66(LT) 

Sempervivum macedonicum ............................................. 11: 106 

Sempervivum monanthes [Monanthes polyphylla] ............ 10: 72 

Sempervivum monanthes var. filicaule [Monanthes polyphylla]10: 73(LT) 

Sempervivum monanthes var. murale [Monanthes muralis]10: 74 

Sempervivum monanthes var. subcrassicaule [Monanthes muralis] 10: 74(LT) 

Sempervivum nobile [Aeonium] ................................. 11: 99, 106 

Sempervivum polyphyllum [Monanthes] ............................ 10: 72 

Sempervivum propinquum [Aeonium canariense var. palmense]11: 105, 106 

Sempervivum pulvinatum [Aichryson tortuosum] ............ 11: 106 

Sempervivum spathulatum [Aeonium] ............................... 11: 99 

Sempervivum surculosum [Monanthes atlantica] .............. 10: 65 

Sempervivum tortuosum Ait. [Aichryson] ........................ 11: 100 

Sempervivum tortuosum DC. non Ait. [Aichryson ×aizoides]11: 94, 105 

Sempervivum valverdense [Aeonium] ........................ 11: 99, 106 

Senecio

Senecio ............................................................................... 27: 32 

Senecio articulatus .................................... 22: 132, 134, 136-137 

Senecio articulatus × rowleyanus ...................................... 14: 83 

Senecio longiflorus............................................................. 27: 22 

Senecio mweroensis ssp. leptophyllus fa. schwartzii comb.& stat.n. 14: 83 

Senecio obesa ............................................................... 27: 23, 28 

Senecio pendulus ...................................................... 22: 132, 137 

Senecio stapeliiformis ........................................................ 27: 23 

Senecio tuberosus var. pubescens comb.n. ........................ 14: 83 

Senecio ‘Hippogriff’ cult.n. ............................................... 14: 83 

Sesamothamnus 

Sesamothamnus guerichii ........................................ 17: 102, 105 

Sesuvium 

Sesuvium ...................................................... 25: 179, 185; 27: 84 

Sesuvium portulacastrum ..................................... 25: 181; 27: 75 

Sesuvium portulacastrum var. portulacastrum .................. 27: 73 

Seticereus 

Seticereus [Cleistocactus] .......................................... 8: 91; 28: 2 

Seticereus humboldtii [Cleistocactus icosagonus]............... 28: 7 

Seticereus icosagonus [Cleistocactus] ................................. 28: 7 

Seticleistocactus 

Seticleistocactus [Cleistocactus] .......................................... 8: 91 

Setiechinopsis 

Setiechinopsis [Echinopsis] ................................................. 8: 91 

Siccobaccatus 

Siccobaccatus, annotated dictionary entry ......................... 8: 104 

Siccobaccatus reclassification [Micranthocereus] .... 8: 90; 9: 89 

Siccobaccatus dolichospermaticus [Micranthocereus] ..... 27: 44 

Smicrostigma 

Smicrostigma............................................ 26: 29; 27: 86, 90, 115 

Smicrostigma viride .............. 25: 181; 27: 94, 100, 109, 114-115 

Soehrensia 

Soehrensia [Echinopsis]..................................................... 24: 81 

Solanaceae 

Solanaceae ....................................................................... 28: 139 

Solisia 

Solisia [Mammillaria] .......................................................... 8: 94 

Spathulopetalum 

Spathulopetalum [Caralluma] ............................................. 8: 11 

Spathulopetalum dicapuae [Caralluma] ........................ 8: 11, 14 

Sphalmanthus 

Sphalmanthus abbreviatus n.inval. [Phyllobolus] ........... 23: 103 

Sphalmanthus herbertii [Phyllobolus abbreviatus] ......... 23: 103 

Sphalmanthus humilis [Phyllobolus] ............................... 23: 103 

Stapelia 

Stapelia sect. Caruncularia [Piaranthus] .......................... 12: 67 

Stapelia sect. Obesia [Piaranthus] .................................... 12: 67 

Stapelia adscendens [Caralluma] .................... 8: 11(LT); 10: 95 

Stapelia anemoniflora [Duvalia] ......................................... 8: 29 

Stapelia ango [Pachycymbium] ........................................... 8: 22

Stapelia decora [Piaranthus] ............................................. 12: 74 

Stapelia dentata Forsskål ..................................................... 7: 80 

Stapelia dummeri [Pachycymbium] ..................................... 8: 22 

Stapelia europea [Apteranthes] .................................. 5: 81; 8:16 

Stapelia geminata [Piaranthus] ......................................... 12: 80 

Stapelia gettleffei ............................................. 22: 132, 135, 136 

Stapelia grandiflora ...................... 22: 132, 134-135, 136; 27: 23 

Stapelia gussoneana [Apteranthes].......................... 8: 16; 20: 15 

Stapelia hanburyana [Orbea variegata] ............................ 19: 69 

Stapelia hirsuta ............2: 2; 27: 122, 139-141; 28: 107-108(ET) 

Stapelia incarnata [Quaqua] ............................................... 1: 39 

Stapelia intermedia ......................................................... 1: 75-77 

Stapelia kwebensis ........................................................... 17: 105 

Stapelia mammillaris [Quaqua] .................................... 1: 63(LT) 

Stapelia miscella [Pachycymbium] ............................ 4: 38; 8: 28 

Stapelia multangula Forsskål [Echidnopsis] ........ 6: 45; 7: 80-81 

Stapelia parviflora [Quaqua] ............................................... 1: 46 

Stapelia pruinosa [Quaqua] .......................................... 1: 74(LT) 

Stapelia pulla [Quaqua mammillaris] ................................. 1: 63 

Stapelia punctata .................................................... 12: 67, 93-94 

Stapelia quadrangula Forsskål [Caralluma]7: 80, 81, 82-83(LT); 8: 20; 11: 63 

Stapelia ramosa [Quaqua] ............................................ 1: 74(LT) 

Stapelia remota ................................................................ 17: 104 

Stapelia rogersii [Pachycymbium] ....................................... 8: 28 

Stapelia sarpedon n.nud. [?] ...................................... 27: 6, 8, 10 

Stapelia serrulatua [Piaranthus decorus] .......................... 12: 74 

Stapelia subulata Forsskål n.nud. [Caralluma]7: 81, 82, 83; 8: 11 

Stapelia umbellata [Caralluma] .......................................... 8: 16 

Stapelia variegata Forsskål non L. [Orbea]7: 80; 28: 107-108(ET) 

Stapelianthus 

Stapelianthus decaryi ......................................................... 13: 56 

Stapelieae 

Stapelieae circumscription & classification ........ 1: 79-80; 2: 1-8 

Stapeliopsis 

Stapeliopsis ballyi ................................................................ 6: 41 

Stenocactus 

Stenocactus, annotated dictionary entry ............... 4: 74-75; 8: 94 

Stenocactus crispatus [Echinofossulocactus] .................... 12: 11 

Stenocactus obvallatus [Echinofossulocactus] .................. 12: 11 

Stenocactus ochoterenanus [Echinofossulocactus] . 27: 130, 135 

Stenocactus sp. LAU738 [Echinofossulocactus] ................ 24: 76 

Stenocereus 

Stenocereus, annotated dictionary entry ............ 4: 71; 8: 93, 103 

Stenocereus dumortieri [Isolatocereus] ................... 3: 87; 15: 61 

Stenocereus eruca .............................................................. 27: 41 

Stenocereus fimbriatus ........... 2: 42, 59; 14: 64; 20: 90, 112(LT) 

Stenocereus griseus ............................................................ 17: 13 

Stenocereus peruvianus ..................................................... 20: 90 

Stenocereus thurberi ....................................... 22: 77-83; 27: 130 

Stephanocereus

Stephanocereus, annotated dictionary entry ...... 4: 71; 8: 90, 104 

Stephanocereus circumscription ........................... 6: 90; 7:17, 34 

Stephanocereus subg. Lagenopsis comb.n............... 8: 100; 9: 91 

Stephanocereus leucostele ....................... 6: 90; 7: 19, 36; 27: 39 

Stephanocereus leutzelbergii comb.n.9: 91; 15: 90, 92, 94, 96; 27: 39 

Sterculia 

Sterculia quinqueloba ...................................................... 17: 103 

Sterculiaceae 

Sterculiaceae [Malvaceae]............................................... 28: 144 

Stetsonia 

Stetsonia ............................................................................. 24: 79 

Stetsonia, annotated dictionary entry ................... 4: 71; 8: 92, 98 

Stomatium 

Stomatium ................................................. 24: 12; 27: 89-90, 117 

Stomatium ermininum ........................................................ 15: 41 

Stomatium leve ........................................................... 27: 99, 109 

Stomatium suaveolens ........................................................ 15: 41 

Stroeberia 

Stroeberia circumscription..................... 14: 47-48, 50-51, 54-55 

Stroeberia ×arborea [frutescens × porphyrea] ....... 14: 50-51, 54 

Stroeberia beetzii ................................................... 14: 47, 48, 54 

Stroeberia beetzii var. arborescens [frutescens] .......... 14: 51, 54 

Stroeberia carpii .................................................... 14: 47, 48, 54 

Stroeberia frutescens ............................................. 14: 47, 48, 54 

Stroeberia frutescens × porphyrea ......................... 14: 50-51, 54 

Stroeberia hallii [Phiambolia] ............................. 16: 67; 21: 112 

Stroeberia littlewoodii [Ruschia mutata] ..... 16: 68(LT); 23: 104 

Stroeberia porphyrea sp.n. ........................ 14: 47, 48, 51, 53, 54 

Stroeberia rupis-arcuatae [Amphibolia]................ 14: 34; 16: 47 

Stroeberia utilis ...................................................... 14: 47, 48, 54 

Strombocactus 

Strombocactus, annotated dictionary entry ................ 4: 74; 8: 94 

Strombocactus disciformis ........ 15: 54, 59, 61, 62; 24: 76-77, 79 

Strombocactus klinkerianus [Turbinicarpus] ...................... 4: 20 

Strombocactus lophophoroides [Turbinicarpus] ................. 4: 22 

Strombocactus pseudomacrochele [Turbinicarpus] ..... 4: 22(LT) 

Strombocactus pseudomacrochele var. krainzianus [Turbinicarpus 

krainzianus]................................................................... 4: 22(LT) 

Strombocactus schmiedickeanus [Turbinicarpus] ............... 4: 19 

Strombocactus schmiedickianus var. klinkerianus [Turbinicarpus klinkerianus] 

.............................................................................................. 4: 20 

Strombocactus schwarzii [Turbinicarpus] ........................... 4: 20 

Strophocactus 

Strophocactus [Selenicereus] ............................................... 8: 89 

Strophocactus wittii [Selenicereus] ...................................... 7: 93 

Stuartia ......................................................................................... 27: 121 

Stultitia 

Stultitia araysiana [Pachycymbium] .................................... 8: 23 

Stultitia miscella.............................................................. 4: 37-38 

Submatucana

Submatucana [infrag. Oreocereus] ...................................... 8: 91 

Subpilocereus 

Subpilocereus, classification .......................................... 7: 17, 20 

Subpilocereus stem anatomy......................................... 14: 68-81 

Subpilocereus [Cereus] ........................................................ 8: 90 

Subpilocereus horrispinus [Cereus] .................................. 10: 20 

Subpilocereus mortensenii [Cereus] ........ 7: 34; 9: 85; 14: 70, 80 

Subpilocereus ottonis [Cereus horrispinus]10: 20; 14: 70, 72, 77, 80 

Subpilocereus repandus [Cereus] ... 10: 18-19; 14: 68, 69-70, 80 

Subpilocereus russelianus [Cereus] ..... 10: 18, 19, 20; 14: 70, 80 

Subulatopuntia n.inval. 

Subulatopuntia atroviridis n.inval. [Austrocylindropuntia floccosa] 13: 106 

Subulatopuntia floccosa n.inval. [Austrocylindropuntia] 15: 106 

Subulatopuntia subulata n.inval. [Austrocylindropuntia] . 21: 86 

Subulatopuntia vestita n.inval. [Austrocylindropuntia] ..... 22: 69 

Sulcorebutia 

Sulcorebutia [Rebutia] ......................................................... 8: 91 

Sulcorebutia cylindrica [Rebutia] ........................................ 5: 93 

Sulcorebutia mentosa [Rebutia] ........................................... 5: 93 

Sulcorebutia rauschii [pulchra] ........................................... 9: 90 

Tacinga 

Tacinga, annotated dictionary entry .............. 4: 75; 8: 88; 27: 55 

Tacinga funalis...................................................... 24: 98-99, 102 

Tacinga inamoena 15: 86, 87, 96; 17: 114; 29: 18, 23, 36, 38, 40 

Tacinga inamoena ssp. inamoena ................................ 21: 15, 16 

Tacinga inamoena ssp. subcylindrica [subcylindrica] . 21: 13-16 

Tacinga palmadora 10: 89, 92; 14: 105; 15: 86, 87, 96; 17: 76-83; 19: 92, 94; 

29: 18, 23, 38, 40, 41 

Tacinga ×quipa [inamoena × palmadora]17: 114; 19: 116; 29: 18, 23 

Tacinga saxatilis ................................................................ 21: 66 

Tacinga saxatilis ssp. estevesii ........................................ 14: 143 

Tacinga saxatilis ssp. minutispina ..................................... 21: 66 

Tacinga saxatilis ssp. occibahiensis .................................. 21: 66 

Tacinga saxatilis ssp. pomosa............................................ 21: 66 

Tacinga subcylindrica21: 13-16; 29: 18, 23(stat.n.), 25, 34, 36, 38, 40 

Tacinga werneri ................................................ 10: 89-94; 23: 59 

Talinaceae 

Talinaceae ........................................................................ 28: 136 

Talinaria 

Talinaria [Grahamia] .............................................. 12: 107, 108 

Talinaria coahuilensis [Grahamia] ................................. 12: 108 

Talinaria palmeri [Grahamia coahuilensis] .................... 12: 108 

Talinopsis 

Talinopsis [Grahamia] ............................................. 12: 107, 108 

Talinopsis frutescens [Grahamia].................................... 12: 108 

Talinum 

Talinum .............................................................................. 27: 50 

Talinum coahuilensis [Grahamia] ................................... 12: 108 

Tamus 

Tamus elephantipes [Dioscorea] ......................................... 27: 9

Tanquana 

Tanquana ............... 22: 25, 31; 24: 2-4, 10, 14-19, 25, 27, 32-34 

Tanquana archeri..................... 24: 4, 7, 10-11, 15, 18-19, 27, 34 

Tanquana hilmarii22: 25, 26, 30, 31, 32, 35; 24: 4, 7, 9-11, 13, 18-19, 27, 34 

Telephium ......................................................................................... 25: 2 

Tephrocactus 

Tephrocactus ..............................8: 88; 24: 94, 96; 26: 63; 27: 55 

Tephrocactus albiscoparius [Cumulopuntia pentlandii] ... 13: 96 

Tephrocactus alboareolatus [Cumulopuntia zehnderi] ..... 13: 96 

Tephrocactus alexanderi ...... 13: 96-97; 16: 129; 18: 128; 20: 58 

Tephrocactus alexanderi var. bruchii [alexanderi] ........... 13: 97 

Tephrocactus alexanderi var. bruchii subvar. brachyacantha [Tephrocactus 

alexanderi] ......................................................................... 13: 97 

Tephrocactus alexanderi var. bruchii subvar. macracantha [Tephrocactus 

alexanderi] ......................................................................... 13: 97 

Tephrocactus alexanderi var. subsphaericus [alexanderi]13: 97; 21: 84(NT) 

Tephrocactus andicola [Maihueniopsis glomerata] .......... 13: 99 

Tephrocactus aoracanthus13: 100; 15: 107-108; 16: 121, 134; 21: 127; 24: 

96-97, 100 

Tephrocactus aoracanthus var. paediophilus [paediophilus]19: 92 

Tephrocactus articulatus13: 103; 16: 123, 128; 19: 104; 21: 82; 21: 127; 24: 

100 

Tephrocactus articulatus var. calvus n.inval. [articulatus]13: 104 

Tephrocactus articulatus var. diadematus [articulatus] .. 13: 104 

Tephrocactus articulatus var. inermis [articulatus] ........ 13: 104 

Tephrocactus articulatus var. oligacanthus [articulatus] 13: 104 

Tephrocactus articulatus var. ovatus [aoracanthus] ....... 13: 104 

Tephrocactus articulatus var. papyracanthus [articulatus]13: 104-105 

Tephrocactus articulatus var. polyacanthus [articulatus] 13: 105 

Tephrocactus articulatus var./fa. syringacanthus [articulatus]13: 105 

Tephrocactus asplundii [Cumulopuntia pentlandii] ........ 13: 105 

Tephrocactus atacamensis [Maihueniopsis]13: 105(omitted in error) 

Tephrocactus atacamensis var. chilensis [Maihueniopsis camachoi] 13: 

105 

Tephrocactus atroglobosus n.inval. [Maihueniopsis nigrispina]13: 106 

Tephrocactus atroviridis [Austrocylindropuntia floccosa]13: 106; 24: 100 

Tephrocactus atroviridis var. longicylindrica [Austrocylindropuntia floccosa] 

.......................................................................................... 13: 106 

Tephrocactus atroviridis var. parviflorus [Austrocylindropuntia floccosa] 13: 

106 

Tephrocactus atroviridis var. paucispinus [Austrocylindropuntia floccosa] 13: 

106 

Tephrocactus aureispinus n.nud. [?] ................................ 13: 107 

Tephrocactus berteri [Eriosyce subgibbosa] ................... 13: 112 

Tephrocactus bicolor [Cumulopuntia fulvicoma] ............ 13: 112 

Tephrocactus blancii [Austrocylindropuntia] ........... 13: 114(LT) 

Tephrocactus bolivianus [Cumulopuntia pentlandii] ...... 13: 114 

Tephrocactus berteri var. kuenrichianus n.inval. [Cumulopuntia sphaerica] 

.......................................................................................... 17: 119 

Tephrocactus bruchii [alexanderi] .................................... 13: 97

Tephrocactus calvus n.mend. [articulatus] ............... 13: 103-104 

Tephrocactus camachoi [Maihueniopsis] ........................ 14: 102 

Tephrocactus campestris [Cumulopuntia corotilla] ........ 14: 103 

Tephrocactus catacanthus [Maihueniopsis glomerata] ... 13: 104 

Tephrocactus chichensis [Cumulopuntia]........................ 14: 107 

Tephrocactus chichensis var. colchana [Cumulopuntia chichensis] 14: 107 

Tephrocactus chilensis [Maihueniopsis camachoi]13: 105(NT); 14: 107 

Tephrocactus chilensis [Maihueniopsis camachoi] . 14: 107(NT) 

Tephrocactus coloreus [Maihueniopsis] .......................... 14: 112 

Tephrocactus conoideus [Maihueniopsis]13: 102; 14: 113; 26: 64, 65 

Tephrocactus corotilla [Cumulopuntia] .......................... 14: 113 

Tehrocactus corotilla var. aurantiaciflora [Cumulopuntia corotilla] 14: 

116 

Tephrocactus corrugatus [Airampoa].............................. 14: 116 

Tephrocactus crassicylindricus [Cumulopuntia sphaerica]14: 117 

Tephrocactus crispicrinitus [Austrocylindropuntia floccosa]14: 117 

Tephrocactus crispicrinitus var. cylindraceus [Austrocylindropuntia floccosa] 

.......................................................................................... 14: 120 

Tephrocactus crispicrinitus var. cylindraceus subvar. flavicomus 


Tephrocactus crispicrinitus var. tortispinus [Austrocylindropuntia floccosa] 

.......................................................................................... 14: 120 

Tephrocactus curvispinus ................................................ 14: 124 

Tephrocactus cylindroarticulatus [Cumulopuntia dactylifera]14: 125 

Tephrocactus cylindrolanatus [Austrocylindropuntia floccosa]14: 125 

Tephrocactus dactyliferus [Cumulopuntia] ..................... 14: 128 

Tephrocactus darwinii [Maihueniopsis]14: 128, 130; 16: 132; 27: 3, 5, 6 

Tephrocactus diadematus [articulatus] ........................... 13: 104 

Tephrocactus diadematus var. minor n.inval. [articulatus]14: 133 

Tephrocactus dimorphus [Cumulopuntia sphaerica] ...... 14: 134 

Tephrocactus dimorphus var. pseudorauppianus [Cumulopuntia leucophaea] 

..................................................................... 14: 134; 19: 112-113 

Tephrocactus duvalioides [Cumulopuntia dactylifera] ... 14: 136 

Tephrocactus duvalioides var. albispinus [Cumulopuntia dactylifera] 14: 

136 

Tephrocactus echinaceus [Cumulopuntia pentlandii] ..... 14: 137 

Tephrocactus ferocior [Cumulopuntia] ..................... 15: 99(NT) 

Tephrocactus flaviscoparius n.nud. [Cumulopuntia ignescens]15: 105 

Tephrocactus flexispinus [Cumulopuntia] ....................... 15: 105 

Tephrocactus flexuosus [Cumulopuntia dactylifera]15: 105(NT)-106 

Tephrocactus floccosus [Austrocylindropuntia] .............. 15: 106 

Tephrocactus floccosus var. aurescens [Austrocylindropuntia floccosa] 15: 

107 

Tephrocactus floccosus var. canispinus [Austrocylindropuntia floccosa] 15: 

106 

Tephrocactus floccosus var. cardenasii [Austrocylindropuntia lagopus] 15: 

106; 21: 88, 89 

Tephrocactus floccosus var. crassior [Austrocylindropuntia floccosa] 15: 

106

Tephrocactus floccosus var. crassior subvar. aurescens [Austrocylindropuntia 

floccosa] ........................................................................... 15: 107 

Tephrocactus floccosus var./fa. denudatus [Austrocylindropuntia floccosa] 15: 

107 

Tephrocactus flocossus var. lagopus n.inval. [Austrocylindropuntia lagopus] 

.............................................................................. 17: 120; 21: 89 

Tephrocactus floccosus var. ovoides [Austrocylindropuntia floccosa] 15: 

107 

Tephrocactus floccosus fa. rauhii n.inval. [Austrocylindropuntia floccosa] 15: 

107; 20: 52, 54 

Tephrocactus fulvicomus [Cumulopuntia] ....................... 15: 111 

Tephrocactus fulvicomus var. bicolor [Cumulopuntia fulvicoma] 13: 112 

Tephrocactus geometricus ......................... 16: 121; 24: 100, 102 

Tephrocactus glomeratus [Maihueniopsis]...................... 16: 122 

Tephrocactus glomeratus var. andicola [Maihueniopsis glomerata] 13: 99 

Tephrocactus glomeratus var. atratospina [Maihueniopsis glomerata ssp. 

hypogaea] .................................................................. 16: 122-123 

Tephrocactus glomeratus var. gracilior n.mend. [Maihueniopsis glomerata] 

.......................................................................................... 16: 123 

Tephrocactus glomeratus var. inermis [Maihueniopsis glomeratus] 17: 115 

Tephrocactus glomeratus var. longispinus [Maihueniopsis glomerata] 16: 

123 

Tephrocactus gratus n.inval. [Maihueniopsis ovata] ...... 16: 125 

Tephrocactus hegenbartianus [Cumulopuntia pentlandii]16: 130(HT) 

Tephrocactus heteracanthus n.nud. [Maihueniopsis mandragora] 16: 131 

Tephrocactus heteromorphus [Miqueliopuntia miquelii] 16: 131 

Tephrocactus hirschii [Austrocylindropuntia] ................. 16: 132 

Tephrocactus hossei [aoracanthus] .......................... 16: 134(LT) 

Tephrocactus hypogaeus [Maihueniopsis glomerata ssp. hypogaea] 16: 

136 

Tephrocactus ignescens [Cumulopuntia] ......................... 17: 110 

Tephrocactus ignescens var. steinianus [Cumulopuntia ignescens] 17: 

110(NT), 111(NT) 

Tephrocactus ignotus [Cumulopuntia] ............................ 17: 110 

Tephrocactus inermis [Maihueniopsis glomeratus]......... 17: 115 

Tephrocactus kuenrichianus [Cumulopuntia sphaerica] . 17: 119 

Tephrocactus kuenrichianus var. applanatus [Cumulopuntia sphaerica] 17: 

119 

Tephrocactus lagopus [Austrocylindropuntia] .... 17: 120; 21: 89 

Tephrocactus lagopus var. aureus [Austrocylindropuntia floccosa] 17: 121 

Tephrocactus lagopus var. aureus subvar. brachycarpus 


Tephrocactus lagopus var. aureo-penicillata [Austrocylindropuntia floccosa] 

................................................................................... 17: 121-122 

Tephrocactus lagopus var. leucolagopus [Austrocylindropuntia floccosa] 17: 

122 

Tephrocactus lagopus var. pachycladus [Austrocylindropuntia floccosa] 17: 

122 

Tephrocactus leoncito [Maihueniopsis] ........................... 17: 123 

Tephrocactus leoninus [Maihueniopsis] ................... 17: 123-124

Tephrocactus longiarticulatus [Cumulopuntia zehnderi]17: 128-129 

Tephrocactus malyanus [Austrocylindropuntia lagopus]15: 106; 21: 88, 89 

Tephrocactus mandragora [Maihueniopsis] ............ 18: 118(LT) 

Tephrocactus melanacanthus [Cumulopuntia] ................ 18: 121 

Tephrocactus microclados [Cumulopuntia rossiana] ...... 18: 124 

Tephrocactus microsphaericus [alexanderi] ................... 18: 128 

Tephrocactus minor [Cumulopuntia pentlandii] ............. 13: 108 

Tephrocactus minusculus [Airampoa] ...................... 18: 129(LT) 

Tephrocactus minutus [Maihueniopsis] .......... 18: 129; 26: 71-73 

Tephrocactus mirus [Cumulopuntia sphaerica] .............. 18: 130 

Tephrocactus mistiensis [Cumulopuntia] ................. 18: 130(LT) 

Tephrocactus molfinoi n.inval. [Maihueniopsis glomerata]18: 131 

Tephrocactus molinensis ............................. 18: 131; 24: 100-101 

Tephrocactus muellerianus [Cumulopuntia leucophaea]18: 133(NT) 

Tephrocactus multiareolatus [Cumulopuntia sphaerica]18: 133(LT) 

Tephrocactus neopentlandii n.inval. [Cumulopuntia pentlandii]19: 96 

Tephrocactus neuquensis [Maihueniopsis darwinii] ....... 18: 136 

Tephrocactus nigrispinus [Maihueniopsis] ..................... 18: 136 

Tephrocactus noodtiae [Cumulopuntia dactylifera] 18: 137(NT) 

Tephrocactus ovatus Pfeiff. [Maihueniopsis] .................. 18: 140 

Tephrocactus ovatus (Pfeiff.) Ritter non Backeb. n.illeg. [aoracanthus] 13: 

104 

Tephrocactus paediophilus ................................................ 19: 92 

Tephrocactus parvisetus .................................................... 19: 95 

Tephrocactus pentlandii [Cumulopuntia] .......................... 19: 96 

Tephrocactus pentlandii var. adpressus n.inval. [Cumulopuntia pentlandii] 19: 

97 

Tephrocactus pentlandii var. fuauxianus [Cumulopuntia pentlandii] 19: 

97(NT) 

Tephrocactus pentlandii var. rossianus [Cumulopuntia rossiana] 20: 62(NT) 

Tephrocactus platyacanthus [Maihueniopsis] ........... 19: 96, 103 

Tephrocactus platyacanthus var. angustispinus [Maihueniopsis]19: 103(NT) 

Tephrocactus platyacanthus var. deflexispinus [Maihueniopsis platyacantha] 

.......................................................................................... 19: 103 

Tephrocactus platyacanthus var. monvillei [Maihueniopsis platyacantha] 19: 

103-104 

Tephrocactus platyacanthus var. neoplatyacanthus [Tephrocactus articulatus] 

.......................................................................................... 19: 104 

Tephrocactus polyacanthus n.fals. [platyacanthus]......... 19: 110 

Tephrocactus pseudorauppianus [Cumulopuntia leucophaea]14: 134(NT); 19: 

112(NT)-113 

Tephrocactus pseudo-udonis [Austrocylindropuntia floccosa]19: 113(LT) 

Tephrocactus pulcherrimus [Maihueniopsis subterranea ssp.]26: 74 

Tephrocactus punta-caillan [Austrocylindropuntia] ....... 19: 114 

Tephrocactus pusillus [Maihueniopsis glomerata] . 19: 107, 114 

Tephrocactus pyrrhacanthus [Cumulopuntia dactylifera]19: 115 

Tephrocactus pyrrhacanthus var. leucoluteus [Cumulopuntia dactylifera] 19: 

116 

Tephrocactus rarissimus [Cumulopuntia pentlandii] ........ 20: 52 

Tephrocactus rauhii [Austrocylindropuntia floccosa]15: 107; 20: 52, 54

Tephrocactus rauppianus [Cumulopuntia sphaerica] ....... 21: 74 

Tephrocactus reicheanus [Maihueniopsis leoncito] .......... 20: 55 

Tephrocactus retrospinosus [Airampoa corrugata] .......... 20: 56 

Tephrocactus riojanus [alexanderi] ................................... 20: 58 

Tephrocactus russellii [Maihueniopsis ovata] ............. 20: 64, 66 

Tephrocactus schaeferi n.nud. [Maihueniopsis archiconoidea]21: 66 

Tephrocactus setiger [weberi] ........................................... 23: 58 

Tephrocactus silvestris [Airampoa] ................................. 18: 129 

Tephrocactus sphaericus [Cumulopuntia] ......................... 21: 74 

Tephrocactus sphaericus var. glaucinus [Cumulopuntia sphaerica] 21: 74(LT) 

Tephrocactus sphaericus var. rauppianus [Cumulopuntia sphaerica] 21: 

74 

Tephrocactus sphaericus var. unguispinus [Cumulopuntia leucophaea] 21: 

74-75 

Tephrocactus staffordii n.inval. [Cumulopuntia staffordii] 21: 79 

Tephrocactus strobiliformis [articulatus] .......................... 21: 82 

Tephrocactus subinermis [Cumulopuntia] .................... 21: 83-84 

Tephrocactus subsphaericus [alexanderi]13: 97(NT); 21: 84(NT)-85 

Tephrocactus subterraneus [Maihueniopsis] ..................... 21: 85 

Tephrocactus subterraneus Frič non Fries n.nud. [Maihueniopsis mandragora] 

.......................................................................................... 18: 118 

Tephrocactus tarapacanus [Maihueniopsis]...................... 22: 53 

Tephrocactus tortispinus n.nud. [Cumulopuntia] ............ 16: 128 

Tephrocactus turpinii [articulatus] .................................... 22: 64 

Tephrocactus udonis [Austrocylindropuntia floccosa] ...... 22: 65 

Tephrocactus unguispinus [Cumulopuntia leucophaea] ... 21: 74 

Tephrocactus variiflorus [Maihueniopsis subterranea] .... 22: 67 

Tephrocactus virgultus [Cumulopuntia ?] ......................... 22: 72 

Tephrocactus weberi ........................ 13: 107; 23: 57-58; 24: 100 

Tephrocactus weberi var. deminutus ................................. 23: 58 

Tephrocactus weberi var. dispar [weberi] ......................... 23: 58 

Tephrocactus wilkeanus [Cumulopuntia pentlandii] ......... 23: 61 

Tephrocactus yanganucensis [Austrocylindropuntia] ....... 23: 65 

Tephrocactus zehnderi [Cumulopuntia] ............................ 23: 66 

Terecaulis 

Terecaulis [Opuntia] .......................................................... 15: 98 

Terecaulis curassavicus [Opuntia] .................................... 15: 98 

Terecaulis foliosus [Opuntia pusilla]......................... 15: 98, 107 

Terecaulis fragilis [Opuntia] ..................................... 15: 98, 108 

Terecaulis nanus [Opuntia pubescens] ................ 15: 98; 18: 134 

Terecaulis horizontalis [Cylindropuntia imbricata]15: 98; 16: 133 

Tetragonia 

Tetragonia25: 185; 27: 74-75, 77-78, 82-84, 85-86, 110-112, 118 

Tetragonia implexicoma .............................................. 27: 83, 87 

Tetragonia tetragonoides ............................. 25: 181; 27: 83, 111 

Thelocactus 

Thelocactus, annotated dictionary entry .................... 4: 74; 8: 93 

Thelocactus, numerical analysis ............ 18: 48, 49, 52-54, 56-57 

Thelocactus ................................................... 5: 49-59; 18: 45-62

Thelocactus beguinii nom.nov. [Turbinicarpus]1: 113; 4: 17; 9: 91; 15: 78, 81; 

19: 19, 20 

Thelocactus bicolor5: 52, 53-54, 57, 58, 59, 61-62; 18: 58, 60, 62, 64, 68 

Thelocactus bicolor ssp./var. bicolor ...... 5: 61-62, 67; 18: 46, 61 

Thelocactus bicolor ssp./var. bolaensis [bicolor]5: 59; 18: 46, 60, 62, 64, 68 

Thelocactus bicolor ssp. bolaensis ‘Pedricena’ [bicolor]18: 46, 64, 68 

Thelocactus bicolor ssp./var. commodus [bicolor]18: 46, 58, 62, 64, 68 

Thelocactus bicolor ssp./var. flavidispinus5: 62; 18: 47, 61, 62, 64, 68 

Thelocactus bicolor ssp. heterochromus comb.n.5: 57, 59, 68-69; 18: 47, 58, 

60, 62, 65 

Thelocactus bicolor ssp. heterochromus ‘Pottsii’ .. 18: 47, 64, 68 

Thelocactus bicolor ssp./var. schwarzii comb.n.5: 61, 67; 18: 47, 60, 62, 65, 

68 

Thelocactus bicolor var. schottii [bicolor]5: 59; 18: 46, 62, 64-65, 68 

Thelocactus bicolor var. wagnerianus [bicolor ssp. bolaensis]5: 61; 18: 46, 

62, 65, 68 

Thelocactus buekii ................................. 5: 65; 18: 60, 62, 65, 69 

Thelocactus buekii ssp. buekii ...................................... 18: 47, 62 

Thelocactus buekii ssp./var. matudae comb.n. [tulensis ssp.]18: 50, 60, 62 

Thelocactus conothelos5: 55, 58, 66-68; 15: 78; 18: 61, 62, 65, 68; 24: 76 

Thelocactus conothelos ssp./var. argenteus5: 68; 18: 50, 58, 61, 63, 65, 68 

Thelocactus conothelos ssp./var. aurantiacus5: 67, 68; 18: 50, 58, 61, 63, 65, 

68 

Thelocactus conothelos ssp./var. conothelos 5: 67, 68; 18: 50, 61 

Thelocactus conothelos ssp. flavus comb.& stat.n.18: 50, 58, 61, 63, 65, 69 

Thelocactus conothelos ssp. garciae comb.& stat.n.18: 50, 61. 63, 65, 69 

Thelocactus conothelos var. macdowellii ................ 5: 64; 18: 64 

Thelocactus ehrenbergii [leucacanthus] .................. 5: 62; 18: 63 

Thelocactus flavidispinus ........................... 5: 62(LT); 18: 62, 64 

Thelocactus flavus [conothelos ssp.]................ 18: 58, 63, 65, 69 

Thelocactus garciae [conothelos ssp.] ............. 18: 58, 63, 65, 69 

Thelocactus gielsdorfianus [Turbinicarpus] ........................ 4: 15 

Thelocactus goldii [Turbinicarpus horripilus] .................... 4: 17 

Thelocactus hastifer ....... 5: 58, 66, 70; 18: 51, 60, 61, 63, 66, 70 

Thelocactus heterochromus [bicolor ssp.]5: 57, 59, 68-69; 18: 62, 65, 68 

Thelocactus hexaedrophorus5: 53-54, 57, 59, 69, 70; 18: 51, 59, 61, 63, 65, 70 

Thelocactus hexaedrophorus var. decipiens [hexaedrophorus]18: 63 

Thelocactus hexaedrophorus var. hexaedrophorus ........ 5: 69-72 

Thelocactus hexaedrophorus var. labouretianus [hexaedrophorus] 18: 63 

Thelocactus hexaedrophorus ssp./var. lloydii5: 72; 18: 51; 18: 63, 65, 70 

Thelocactus hexaedrophorus var. major [hexaedrophorus]18: 63 

Thelocactus knuthianus [Turbinicarpus] ............................. 4: 19 

Thelocactus krainzianus [tulensis] . 5: 64(LT); 18: 59, 64, 66, 70 

Thelocactus lausseri. 5: 58, 59, 68, 70; 18: 51, 60, 61, 63, 66, 70 

Thelocactus leucacanthus5: 54-55, 57, 58, 62-64, 67; 18: 61, 66, 70 

Thelocactus leucacanthus ssp. leucacanthus ............... 18: 51, 61 

Thelocactus leucacanthus var. porrectus [leucacanthus]5: 62; 18: 63 

Thelocactus leucacanthus var. sanchezmejoradae [leucacanthus] 5: 62; 18: 

64

Thelocactus leucacanthus ssp./var. schmollii [leucacanthus]5: 62; 18: 51, 61, 

63-64, 66, 70 

Thelocactus leucacanthus var. schmollii fa. krainzianus... 18: 64 

Thelocactus leucacanthus ssp. schmollii ‘Krainzianus’ [tulensis] 18: 54, 70 

Thelocactus lloydii ....................................... 5: 72; 18: 63, 65, 70 

Thelocactus lophophoroides [Turbinicarpus]............... 4: 22(LT) 

Thelocactus lophothele [rinconensis] ...................... 5: 72; 18: 64 

Thelocactus lophothele var. nidulans [rinconensis] 5: 72; 18: 64 

Thelocactus macdowellii 5: 58, 64, 67; 18: 54, 60, 61, 64, 66, 70 

Thelocactus macrochele var. schwarzii [Turbinicarpus schwarzii] 4: 20 

Thelocactus matudae [tulensis ssp.] ...... 5: 66; 18: 60; 62, 65, 69 

Thelocactus multicephalus ............. 18: 54, 57, 59, 61, 64, 65, 69 

Thelocactus multicephalus “La Bolsa” .................. 18: 54, 65, 69 

Thelocactus nidulans [rinconensis ssp.] ...... 5: 72; 18: 64, 65, 69 

Thelocactus panarottoanus [conothelos ssp. flavus] ... 18: 58, 63 

Thelocactus phymatothelos [rinconensis] .................... 18: 64, 65 

Thelocactus porrectus [Thelocactus leucacanthus] . 5: 62; 18: 63 

Thelocactus pseudopectinatus [Turbinicarpus] ................... 4: 15 

Thelocactus rinconensis5: 54-55, 57, 59, 70, 72; 18: 61, 64, 65, 69 

Thelocactus rinconensis ssp./var. freudenbergeri18: 55, 57, 61, 64, 65, 69 

Thelocactus rinconensis ssp. hintonii .. 18: 55, 59, 61, 64, 65, 69 

Thelocactus rinconensis ssp. multicephalus ................ 18: 64, 65 

Thelocactus rinconensis ssp. rinconensis .................... 18: 55, 61 

Thelocactus rinconensis ssp./var. nidulans5: 72; 18: 55, 61, 64, 65, 69 

Thelocactus rinconensis ssp./var. phymatothelos [rinconensis]18: 55, 64, 65, 

69 

Thelocactus sanchezmejoradae [leucacanthus] ....... 5: 62; 18: 64 

Thelocactus saueri [Turbinicarpus saueri] .......................... 4: 17 

Thelocactus saussieri [conothelos] .............. 4: 66; 18: 62; 24: 76 

Thelocactus schwarzii [bicolor ssp.]................ 5: 61(LT); 18: 62 

Thelocactus setispinus comb.n.5: 52, 53-55, 57, 58, 59, 67; 18: 45, 48, 52, 57, 

66, 70 

Thelocactus smithii [Turbinicarpus beguinii] ...................... 4: 17 

Thelocactus subterraneus [Turbinicarpus]4: 13-14, 23; 9: 92(LT) 

Thelocactus tulensis5: 54; 57, 58, 59, 64; 18: 55, 60, 61, 64, 65-66, 69; 24: 76, 

78 

Thelocactus tulensis var. buekii comb.& stat.n. [buekii]5: 64, 65-66, 75; 18: 62 

Thelocactus tulensis ssp./var. matudae comb.& stat.n.5: 64, 66; 18: 50, 60, 65 

Thelocactus tulensis var. tulensis .................................... 5: 64-65 

Thelocactus valdezianus [Turbinicarpus] ............................ 4: 14 

Thelocactus viereckii [Turbinicarpus] ................................. 4: 15 

Thelocactus wagnerianus [bicolor ssp. bolaensis] .. 5: 61; 18: 62 

Thelocephala 

Thelocephala [Eriosyce subg. Chileonapina] .......... 8: 92; 26: 84 

Thelomastus 

Thelomastus n.inval. [Thelocactus] ..................................... 5: 58 

Themeda triandra........................................................................... 17: 52 

Thrixanthocereus 

Thrixanthocereus [Espostoa] ............................................... 8: 91 

Thrixanthocereus blossfeldiorum [Espostoa] .................... 17: 31

Thrixanthocereus senilis [Espostoa] ..... 17: 28, 29, 32, 33, 34-37 

Tillandsia 

Tillandsia ........................................................................... 27: 19 

Tillandsia utriculata........................................................... 14: 60 

Tillaea ........................................................................................... 25: 2-3 

Tissue culture 

Checklist of tissue cultured spp. ................................... 10: 47-48 

Glucose v. sucrose carbon source ................................. 25: 33-36 

Technique without use of plant growth regulators ....... 25: 33-36 

Adenia globosa................................................................... 10: 41 

Adenia goetzei ............................................................... 24: 61-65 

Adenium spp. ...................................................................... 10: 43 

Adromischus marianiae ..................................................... 10: 40 

Agave ×arizonica ............................................................... 10: 36 

Agave cantala..................................................................... 10: 36 

Agave fourcroydes ................................................. 10: 36; 13: 39 

Agave sisalana ................................................. 10: 36; 13: 38, 39 

Agave tequilana ..................................................... 10: 36; 13: 39 

Alluaudia dumosa .............................................................. 10: 43 

Aloe buhrii ......................................................................... 10: 38 

Aloe calcairophila ......................................................... 25: 33-36 

Aloe ferox ........................................................................... 10: 37 

Aloe juvenna................................................................. 13: 38, 39 

Aloe patersonii .............................................................. 10: 37-38 

Aloe polyphylla ................................................. 10: 38; 25: 33-36 

Aloe pretoriensis ................................................................ 10: 37 

Aloe vera .................................................... 10: 37; 13: 39; 25: 35 

Aloe volkensii ............................................................... 13: 38, 39 

Aloe spp. ........................................................... 10: 37; 13: 38, 39 

Aloinopsis acuta ................................................................. 10: 37 

Araujia sericofera .............................................................. 10: 39 

Arctotheca populifolia ....................................................... 10: 41 

Ariocarpus kotschoubeyanus ...................... 13: 39, 40; 24: 83-88 

Ariocarpus retusus .................................................. 10: 36, 85-88 

Asclepias rotundifolia ........................................................ 10: 39 

Asclepias spp. ..................................................................... 10: 39 

Astroloba spp. .................................................................... 13: 39 

Astrophytum capricorne..................................................... 13: 39 

Astrophytum ornatum......................................................... 13: 39 

Aztekium ritteri....................................................... 13: 39, 40, 41 

Brighamia citrina var. napaliensis .................................... 10: 41 

Caralluma staintonii .......................................................... 10: 39 

Caralluma spp. ................................................................... 10: 39 

Cephalocereus senilis ................................ 10: 35, 36; 13: 39, 41 

Cereus peruvianus ....................................................... 13: 39, 40 

Ceropegia armandii ........................................................... 10: 39 

Ceropegia rendallii ............................................................ 10: 39 

Ceropegia spp. ................................................................... 10: 39 

Chamaecereus silvestrii ..................................................... 10: 36 

Chortolorion angolense ............................................... 13: 38, 39

Conophytum igniflorum ..................................................... 10: 37 

Conophytum spp................................................................. 10: 37 

Coryphantha macromeris ............................................ 13: 39, 41 

Crassula argentea .............................................................. 10: 40 

Crassula sarcocaulis .......................................................... 10: 41 

Cryptostegia spp. ............................................................... 10: 39 

Decabelone spp. ............................................................ 10: 39,43 

Dinteranthus microspermus ............................................... 10: 37 

Dregea spp. ........................................................................ 10: 39 

Echeveria elegans .............................................................. 10: 40 

Echinocactus grusonii ........................................................ 13: 39 

Epiphyllum hyb. ................................................................. 10: 35 

Euphorbia antisyphilitica................................................... 10: 41 

Euphorbia handiensis ........................................................ 10: 41 

Euphorbia omariana .......................................................... 10: 41 

Euphorbia pulcherrima ...................................................... 10: 41 

Euphorbia tannensis .......................................................... 10: 41 

Euphorbia tirucallii ........................................................... 10: 41 

Euphorbia spp. ................................................................... 10: 41 

Ferocactus histrix .............................................................. 13: 39 

Frerea indica ............................................................... 10: 39, 40 

Furcraea gigantea ............................................................. 10: 37 

Gasteria baylissiana ............................................... 13: 38-39, 40 

Gasteria beckeri ........................................................... 13: 39, 40 

Gasteria croucheri ............................................................. 10: 39 

Gasteria verrucosa............................................................. 10: 38 

Gasteria spp. ...................................................................... 10: 37 

Hatiora salicornioides ....................................................... 10: 35 

Haworthia comptoniana .............................................. 13: 39, 40 

Haworthia decipiens .................................................... 10: 38, 39 

Haworthia fasciata............................................................. 10: 38 

Haworthia maughanii ........................................................ 10: 39 

Haworthia mirabilis ..................................................... 13: 39, 40 

Haworthia planifolia .......................................................... 10: 38 

Haworthia truncata ............................................................ 10: 39 

Haworthia turgida var. pallidifolia ................................... 10: 38 

Haworthia variegata .......................................................... 10: 38 

Haworthia spp. ................................................. 10: 37, 38; 13: 39 

Hesperaloe parviflora .................................................. 13: 38, 39 

Hoodia spp. ................................................................... 10: 39,43 

Hoya carnosa ..................................................................... 10: 39 

Huernia spp. ....................................................................... 10: 39 

Hylocereus undatus ...................................................... 13: 39, 41 

Ibatia spp. .......................................................................... 10: 39 

Idria columnaris................................................................. 10: 43 

Kalanchoe blossfeldiana ............................................... 10: 39-40 

Kalanchoe daigremontiana ................................................ 10: 39 

Kalanchoe luciae ............................................................... 10: 41 

Kalanchoe spp. & cultivars .......................................... 10: 40, 41 

Kleinia saginata ................................................................. 10: 41

Lithops lesliei var. venteri .................................................. 10: 37 

Lithops pseudotruncatella .................................................. 10: 37 

Lithops spp. ........................................................................ 10: 37 

Mammillaria elongata ....................................................... 10: 35 

Mammillaria gracilis .................................................... 10: 35-36 

Mammillaria haageana .......................................... 10: 35; 13: 39 

Mammillaria hahniana ...................................................... 13: 39 

Mammillaria huitzilopochtli .................................. 10: 35; 13: 39 

Mammillaria mathildae ..................................................... 13: 39 

Mammillaria muehlenpfordtii ............................................ 13: 39 

Mammillaria parkinsonii ................................................... 13: 39 

Mammillaria prolifera ....................................................... 10: 34 

Mammillaria san-angelensis ............................ 10: 35; 13: 39, 40 

Mammillaria woodsii ......................................................... 10: 35 

Mammillaria spp. ......................................................... 10: 35, 36 

Mediocactus coccineus ................................................ 13: 39, 40 

Melocactus bellavistensis............................................. 13: 39, 40 

Mesembryanthemum crystallinum ................... 10: 37; 13: 38, 39 

Mesembryanthemum floribundum ..................................... 10: 37 

Mesembryanthemum nodiflorum ................................. 13: 38, 39 

Monadenium reflexum ....................................................... 10: 41 

Nolina recurvata .......................................................... 13: 39, 41 

Opuntia dillenii .................................................................. 10: 34 

Opuntia echios var. gigantea ............................................. 10: 35 

Opuntia ficus-indica..................................................... 13: 39, 41 

Opuntia polyacantha .................................................... 10: 35, 36 

Opuntia spp. ....................................................................... 10: 35 

Pachycereus pringlei ......................................................... 10: 34 

Pachypodium saundersii .................................................... 10: 41 

Pachypodium spp. .............................................................. 10: 43 

Pediocactus spp. ................................................................ 10: 35 

Pergularia spp. .................................................................. 10: 39 

Pleiospilos dekenahii ................................................... 13: 38, 39 

Pleiospilos spp. .................................................................. 10: 37 

Poellnitzia rubriflora ......................................................... 13: 39 

Polianthes tuberosa ......................................... 10: 37; 13: 38, 39 

Portulaca foliosa ................................................................ 10: 41 

Portulaca grandiflora ........................................................ 10: 41 

Portulaca hyb..................................................................... 10: 41 

Pseudolithos spp. ......................................................... 10: 39, 43 

Rhytidocaulon sheilae ........................................................ 10: 39 

Sansevieria trifasciata ....................................................... 10: 37 

Sclerocactus spp................................................................. 10: 35 

Sedum erythrostictum......................................................... 10: 40 

Sedum sieboldii .................................................................. 10: 40 

Sempervivum tectorum ................................................. 13: 39, 41 

Senecio deflersii ................................................................. 10: 41 

Senecio scottii .............................................................. 10: 41, 42 

Sesuvium verrucosum......................................................... 10: 37 

Seyrigia humbertii .............................................................. 10: 41

Stapelia semota ............................................................ 13: 39, 40 

Stapelia spp. ....................................................................... 10: 39 

Stapeliopsis urniflora ......................................................... 10: 39 

Strombocactus disciformis ........................................... 13: 39, 40 

Sulcorebutia alba ............................................................... 10: 35 

Toumeya spp. ..................................................................... 10: 35 

Trichocaulon dinteri .......................................................... 10: 39 

Trichocaulon marlothii ...................................................... 10: 39 

Trichocereus spachianus ................................................... 10: 34 

Tridentea pedunculata ....................................................... 10: 39 

Turbinicarpus laui .......................................................... 21: 7-12 

Yucca elephantipes............................................................. 10: 37 

Yucca glauca .................................................... 10: 37; 13: 38, 39 

Yucca gloriosa ................................................................... 10: 37 

Yucca whipplei ................................................................... 10: 37 

Titanopsis 

Titanopsis ................ 24: 2-4, 10, 12, 14-19, 25, 27, 29-30, 32-34 

Titanopsis calcarea ............ 24: 3-4, 5-7, 9, 12, 16, 17-19, 25, 29 

Titanopsis hugo-schlechteri ... 24: 3-4, 7, 9-10, 12, 16, 17-19, 25 

Titanopsis schwantesii ................................................. 24: 12, 16 

Torreycactus 

Torreycactus [Thelocactus] ......................................... 18: 57, 60 

Torreycactus conothele [Thelocactus] ......................... 18: 57, 62 

Torreycactus conothele var. argenteus [Thelocactus] ....... 18: 63 

Torreycactus conothele var. aurantiacus [Thelocactus] .... 18: 63 

Toumeya 

Toumeya [Sclerocactus] ....................................................... 8: 93 

Toumeya klinkeriana [Turbinicarpus] ................................. 4: 20 

Toumeya krainziana [Turbinicarpus] ........................... 4: 22(LT) 

Toumeya lophophoroides [Turbinicarpus] .......................... 4: 22 

Toumeya macrochele [Turbinicarpus] ................................. 4: 20 

Toumeya macrochele var. schwarzii [Turbinicarpus schwarzii]4: 20 

Toumeya papyracantha [Sclerocactus] .................. 24: 79; 27: 38 

Toumeya pseudomacrochele [Turbinicarpus] ..................... 4: 22 

Toumeya pseudomacrochele var. krainziana [Turbinicarpus]4: 22 

Toumeya schmiedickeana [Turbinicarpus] .......................... 4: 19 

Toumeya schmiedickiana var. klinkeriana [Turbinicarpus klinkerianus] 4: 

20 

Trianthema 

Trianthema ..................................... 25: 185; 27: 75, 84, 109, 111 

Trianthema portulacastrum ........................... 25: 181; 27: 75, 77 

Trianthema sedifolia ..................................................... 27: 75-76 

Trichocaulon 

Trichocaulon delaetianum × T. ruschiana .......................... 6: 45 

Trichocaulon somaliense [Echidnopsis scutellata ssp. planiflora] 6: 19 

Trichocereus 

Trichocereus circumscription & classification ......... 1: 93-94, 95 

Trichocereus [Echinopsis] ................................................... 8: 91 

Trichocereus × Denmoza [×Trichomoza] .......................... 19: 59 

Trichocereus atacamensis [Echinopsis]19: i, iv, 59-60, 62-63, 65-66

Trichocereus atacamensis × Denmoza rhodacantha [×Trichomoza] 19: 59 

Trichocereus campos-portoi [Arthrocereus] ....................... 9: 85 

Trichocereus candicans [Echinopsis] .................................. 5: 92 

Trichocereus damazioi [Schlumbergera microsphaerica]. 13: 79 

Trichocereus glaziovii [Arthrocereus] ................................. 9: 85 

Trichocereus pasacana [Echinopsis atacamensis] ............ 19: 59 

Trichodiadema 

Trichodiadema .... 23: 105-116; 25: 181; 27: 91, 95-96, 109, 116 

Trichodiadema bladder cells .............................................. 15: 14 

Trichodiadema delimitation .......................................... 15: 13-27 

Trichodiadema diadems .......................................... 15: 15, 16-20 

Trichodiadema flowers ................................................. 15: 22-23 

Trichodiadema fruits .......................................................... 15: 26 

Trichodiadema attonsum ....................................... 15: 18, 25, 26 

Trichodiadema aureum ...................................................... 15: 24 

Trichodiadema barbatum............................. 5: 12; 15: 13, 17, 24 

Trichodiadema bulbosum [intonsum]15: 20, 24; 21: 95, 97, 100-101, 103, 105 

Trichodiadema burgeri ................................................ 15: 24, 26 

Trichodiadema calvatum ................................................... 15: 25 

Trichodiadema concinnum [intonsum]15: 19, 24; 21: 95, 97, 100, 103, 105 

Trichodiadema decorum ....... 15: 24; 21: 101-102, 103-104, 105 

Trichodiadema densum ........................ 15: 15, 18, 24, 26; 26: 45 

Trichodiadema emarginatum ............................................. 15: 24 

Trichodiadema fergusoniae ......................................... 15: 25, 26 

Trichodiadema fourcadei ............................... 15: 18, 25; 21: 101 

Trichodiadema gracile ....................................................... 15: 25 

Trichodiadema gracile var. piliferum ................................ 15: 18 

Trichodiadema hallii .................................................... 15: 15, 24 

Trichodiadema hirsutum .................................................... 15: 24 

Trichodiadema imitans ................................................ 15: 18, 25 

Trichodiadema inornata .................................................. 18: 106 

Trichodiadema intonsum ................... 15: 24; 21: 93-106; 27: 91 

Trichodiadema intonsum var. intonsum ...... 21: 94(LT), 100-101 

Trichodiadema introrsum 15: 22, 24; 21: 99, 102, 103, 104, 105 

Trichodiadema littlewoodii ................................................ 15: 24 

Trichodiadema marlothii ................................................... 15: 24 

Trichodiadema mirabile............................................... 15: 15, 24 

Trichodiadema obliquum ........................................... 15: 24; 107 

Trichodiadema occidentale .......................................... 15: 25, 26 

Trichodiadema olivaceum .................................................. 15: 24 

Trichodiadema orientale15: 23, 24; 21: 95, 96, 98-99, 101, 103, 104-106 

Trichodiadema peersii ................................. 15: 24; 23: 109, 110 

Trichodiadema pomeridianum ............................... 15: 15, 24, 26 

Trichodiadema pygmaeum ................................................. 15: 25 

Trichodiadema rogersiae ....................................... 15: 15, 19, 24 

Trichodiadema rupicola..................................................... 15: 24 

Trichodiadema ryderae ................................................ 15: 15, 24 

Trichodiadema schimperi [Delosperma] ........................... 26: 61 

Trichodiadema setuliferum ................................................ 15: 24 

Trichodiadema stayneri ..................................................... 15: 24

Trichodiadema stellatum [barbatum] .................................. 5: 12 

Trichodiadema cf. stellatum ............................................ 27: 103 

Trichodiadema strumosum................................... 15: 25; 25: 179 

Trichodiadema tenue [Delosperma neethlingiae] ... 23: 111, 113 

×Trichomoza 

×Trichomoza nothogen.n.[Trichocereus × Denmoza] ....... 19: 59 

×Trichomoza roseiflora nothosp.n. [Trichocereus atacamensis × Denmoza 

rhodacantha] .......................................... 19: 59, 62, 63-64, 65-66 

Tridentea 

Tridentea (gen.)...................................................................... 8: 2 

Trixis cacaliodes .......................................................................... 25: 107 

Tromotriche 

Tromotriche engleriana × Stapelia asterias ........................ 8: 38 

Tromotriche pruinosa [Quaqua] .......................................... 1: 74 

Tropaeolaceae 

Tropaeolaceae........................................................... 28: 137-138 

Tunas 

Tunas fragilis [Opuntia] .................................................. 15: 108 

Tunas polyacantha [Opuntia] .......................................... 19: 104 

Tunilla 

Tunilla [Airampoa] .......................................... 24: 96, 98; 27: 55 

Tunilla corrugata [Airampoa] ..................... 21: 127; 24: 94, 100 

Tunilla picardoi [Airampoa] ............................................ 19: 101 

Turbinicarpus 

Turbinicarpus ..................................................................... 24: 81 

Turbinicarpus amplification ........................................... 9: 91-92 

Turbinicarpus [infrag. Neolloydia] ...................................... 8: 94 

Turbinicarpus beguinii comb.n.4: 10, 17, 18; 15: 79, 81-82; 19: 19-23, 24-25, 

26 

Turbinicarpus beguinii ssp. hintoniorum ......... 19: 43, 46, 48, 49 

Turbinicarpus flaviflorus ............................................... 4: 20, 23 

Turbinicarpus gautii comb.n. ............................. 9: 91; 15: 81-82 

Turbinicarpus gielsdorfianus ......................................... 4: 15, 23 

Turbinicarpus gracilis ......................................................... 4: 19 

Turbinicarpus gracilis ssp. dickisoniae ......................... 4: 20, 23 

Turbinicarpus horripilus ................................................ 4: 17, 23 

Turbinicarpus klinkerianus ........................................... 4: 20(LT) 

Turbinicarpus knuthianus ............................ 4: 10, 19, 23; 24: 76 

Turbinicarpus krainzianus ................................................... 4: 22 

Turbinicarpus laui .................................... 4: 11, 22, 23; 21: 7-12 

Turbinicarpus lophophoroides....................................... 4: 22, 23 

Turbinicarpus macrochele ............................................. 4: 20, 23 

Turbinicarpus macrochele var. schwarzii [schwarzii]......... 4: 20 

Turbinicarpus mandragora comb.n.4: 14, 23; 9: 92; 18: i, 4-44; 19: 19-52 

Turbinicarpus mandragora ssp. beguinii [beguinii]19: 19-23, 24-25, 26, 49, 

50, 51 

Turbinicarpus mandragora ssp. booleanus19: 21, 40-41, 42-43, 47, 49, 50, 51 

Turbinicarpus mandragora ssp. mandragora19: 21, 23, 26-34, 49, 50, 51 

Turbinicarpus mandragora ssp. pailanus19: 21, 25, 43, 44-45, 47, 49, 50, 51

Turbinicarpus mandragora ssp. subterraneus [subterraneus]19: 21, 26, 32-33, 

34-35, 38, 49, 50, 51 

Turbinicarpus mandragora ssp. zaragosae [zaragosae]19: 21, 36-37, 38-39, 

42, 47, 49, 50, 51 

Turbinicarpus polaskii [macrochele] ................................... 4: 20 

Turbinicarpus pseudomacrochele ............................ 4: 10, 22, 23 

Turbinicarpus pseudomacrochele var. krainzianus ....... 4: 22, 23 

Turbinicarpus pseudopectinatus .............................. 4: 10, 15, 18 

Turbinicarpus roseiflorus .................................................... 4: 11 

Turbinicarpus saueri ........................................... 4: 10, 17-18, 23 

Turbinicarpus schmiedickianus ......................... 4: 19, 26; 24: 76 

Turbinicarpus schmiedickianus var. dickisoniae [gracilis var. dickisoniae] 4: 

20 

Turbinicarpus schmiedickianus var. flaviflorus [flaviflorus]4: 20 

Turbinicarpus schmiedickianus var. gracilis [gracilis] ....... 4: 19 

Turbinicarpus schmiedickianus var. klinkerianus [klinkerianus]4: 20 

Turbinicarpus schmiedickianus var. macrochele [macrochele]4: 20 

Turbinicarpus schmiedickianus var. schmeidickianus ......... 4: 19 

Turbinicarpus schmiedickianus var. schwarzii [schwarzii] . 4: 20 

Turbinicarpus schwarzii ................................................ 4: 20, 23 

Turbinicarpus schwarzii ssp. klinkerianus .......................... 4: 20 

Turbinicarpus subterraneus comb.n.4: 13-14, 23; 9: 92(LT); 19: 21, 26, 32- 

33, 34-35, 38 

Turbinicarpus valdezianus ................................. 4: 10, 14, 18, 28 

Turbinicarpus viereckii .................................................. 4: 15, 23 

Turbinicarpus viereckii ssp. major ...................................... 4: 15 

Turbinicarpus ysabelae ............................................ 4: 11; 24: 76 

Turbinicarpus zaragosae ...... 4: 14; 19: 21, 36-37, 38-39, 42, 47 

Tylecodon 

Tylecodon buchholtzianus ................................ 22: 132, 134, 137 

Tylecodon ellaphieae ......................................................... 13: 24 

Tylecodon scandens ........................................................... 15: 72 

Tylecodon tenuis .......................................................... 15: 69, 72 

Tylecodon tribblei sp.n.................................................. 15: 68-72 

Tylecodon viridiflorus ........................................................ 13: 24 

Uebelmannia 

Uebelmannia, annotated dictionary entry .. 4: 73; 8: 92, 101, 102 

Uebelmannia, classification ........................................... 7: 20, 34 

Uebelmannia pectinifera var. horrida ................................. 7: 23 

Urginea 

Urginea maritima............................................................... 27: 19 

Ursopuntia n.inval. 

Ursopuntia textoris n.inval. [Tephrocactus weberi] .......... 23: 57 

Ursopuntia textoris var. deminutus n.inval. [Tephrocactus weberi var.] 23: 

58 

Ursopuntia textoris var. dispar n.inval. [Tephrocactus weberi]23: 58 

Ursopuntia textoris var. setigera n.inval. [Tephrocactus weberi]23: 58 

Urtica 

Urtica ficifolia [Obetia] ..................................................... 22: 44 

Utahia

Utahia [Pediocactus] ........................................................... 8: 93 

Vanheerdea 

Vanheerdia ................... 24: 2, 4, 11, 14-17, 19, 26, 27, 29, 32-33 

Vanheerdea revision ....................................................... 10: 5-16 

Vanheerdea L.Bolus ex H.E.K.Hartmann gen.n. ............... 10: 15 

Vanheerdea L.Bolus n.inval. ............................................. 10: 15 

Vanheerdea angusta (L.Bolus) L.Bolus n.inval. [roodiae] 10: 15 

Vanheerdea divergens (L.Bolus) L.Bolus n.inval. [roodiae]10: 15 

Vanheerdea primosii (L.Bolus) L.Bolus ............................ 10: 15 

Vanheerdea primosii (L.Bolus) H.E.K.Hartmann comb.n.10: 5, 6, 8, 14, 15, 

16; 24: 3-4, 8, 9-10, 17-19, 26, 33-34 

Vanheerdea roodiae H.E.K.Hartmann comb.n.10: 5, 7, 9-11, 14, 15-16; 24: 2, 

33 

Vanheerdea roodiae (N.E.Br.) L.Bolus n.inval. ................ 10: 15 

Vatricania 

Vatricania [Espostoa] .......................................................... 8: 91 

Vatricania guentheri [Espostoa] ..... 17: 28, 29, 31, 32, 33, 34-37 

Virchowia 

Virchowia [Echidnopsis] ........................................................ 6: 7 

Virchowia africana n.nud. [Echidnopsis virchowii] ............ 6: 13 

Viscaceae 

Viscaceae [Santalacaeae] ........................................ 28: 137, 144 

Vitaceae 

Vitaceae.............................................................................. 29: 79 

Vitis 

Vitis andongensis[Cyphostemma chloroleucum] ............... 29: 80 

Vitis chloroleuca [Cyphostemma] ...................................... 29: 80 

Vitis congesta [Cyphostemma] ........................................... 29: 82 

Vitis crassiuscula [Cyphostemma] ..................................... 29: 82 

Vitis currorii [Cyphostemma] ............................................ 29: 82 

Vitis jatrophoides [Cyphostemma junceum ssp.] ............... 29: 84 

Vitis macropus [Cyphostemma] ......................................... 29: 84 

Vitis pendula [Cyphostemma] ............................................ 29: 88 

Vitis pruriens [Cyphostemma] ........................................... 29: 88 

Vitis stenoloba [Cyphostemma] ......................................... 29: 88 

Vitis stipulacea [Cyphostemma] ........................................ 29: 88 

Vitis subciliata [Cyphostemma] ......................................... 29: 88 

Vitis vinifera ....................................................................... 29: 79 

Vlokia 

Vlokia ................................................................................. 26: 29 

Weberbauerocereus 

Weberbauerocereus ......................................... 24: 79; 25: 53, 60 

Weberbauerocereus, annotated dictionary entry ....... 4: 72; 8: 90 

Weberbauerocereus fasicularis ......................................... 25: 73 

Weberbauerocereus johnsonii ......................................... 25: 121 

Weberbauerocereus longicomus ...................................... 25: 123 

Weberbauerocereus weberbaueri [Haageocereus] ............. 5: 92 

Weberbauerocereus winterianus ....................................... 27: 42 

×Weberbostoa 

× Weberbostoa nothogen.n. [Espostoa × Weberbauerocereus]12: 6

Weberiopuntia n.inval. 

Weberiopuntia weberi n.inval. [Tephrocactus] ................. 23: 57 

Weberocereus 

Weberocereus, annotated dictionary entry ................. 4: 69; 8: 89 

Weberocereus, nomenclature ............................................... 5: 94 

×Weinganopsis 

×Weinganopsis nothogen.n. [Echinopsis × Weingartia] . 12: 3, 6 

Weingartia 

Weingartia [Rebutia] ........................................................... 8: 91 

Weingartia fidana (“fidaiana”) [Rebutia] ............................ 5: 94 

Weingartia neocumingii [Rebutia] ....................................... 5: 94 

Weingartia neumanniana [Rebutia] ..................................... 5: 94 

Werkleocereus 

Werkleocereus [Weberocereus] ........................................... 8: 89 

White-sloanea 

White-sloanea migiurtinus [Pseudolithos] ............... 8: 36; 22: 40 

Wigginsia 

Wigginsia horstii [Parodia neohorstii] ................................ 5: 93 

Wilcoxia 

Wilcoxia nerispina n.inval. [Echinocereus schmollii] ......... 7: 75 

Wilcoxia tamaulipensis [Echinocereus poselgeri] ............... 7: 75 

Wilmattea 

Wilmattea [Hylocereus] ....................................................... 8: 89 

Winteria 

Winteria Ritter non Murray [Cleistocactus] ........................ 8: 91 

Winteria aureispina n.illeg. [Cleistocactus winteri] 5: 92; 6: 100 

Winterocereus 

Winterocereus [Cleistocactus] ............................................. 8: 91 

Winterocereus aureispinus [Cleistocactus winteri] ............. 5: 92 

Wisteria sinensis .......................................................................... 27: 121 

Wittia 

Wittia Schum. non Pantocsek [Disocactus] ......................... 8: 89 

Wittiocactus 

Wittiocactus [Disocactus] .................................................... 8: 89 

Xanthorrhoeaceae 

Xanthorrhoeaceae as superfamily ................................... 28: 131 

Xenia 

Xenia [Grahamia] .................................................... 12: 107, 108 

Xenia vulcanensis [Grahamia] ........................................ 12: 108 

Xerophyta 

Xerophyta dasylirioides ..................................................... 13: 56 

Yavia 

Yavia cryptocarpa .................................................. 24: 76, 78, 81 

Yucca 

Yucca .................................................................................... 25: 3 

Yucca glauca .................................................................... 21: 125 

Yucca gloriosa ................................................................... 21: 37 

Yungasocereus 

Yungasocereus [Haageocereus] ........................................... 8: 90 

Zaleya

Zaleya pentandra ......................................................... 27: 75, 78 

Zehntnerella 

Zehnterella [Facheiroa] ....................................................... 8: 91 

Zeuktophyllum 

Zeuktophyllum ................................................... 16: 87-88; 26: 29 

Zeuktophyllum calycinum comb.n. ................... 16: 72, 87, 88-89 

Zeuktophyllum suppositum..................................... 16: 87, 88, 89 

Zygocactus 

Zygocactus [Schlumbergera] ............................................... 8: 92 

Zygocactus altensteinii [Schlumbergera truncata] ............ 13: 79 

Zygocactus candidus [Schlumbergera microsphaerica] .... 13: 79 

Zygocactus delicatus [Schlumbergera truncata] ............... 13: 79 

Zygocactus microsphaericus n.inval. [Schlumbergera]..... 13: 79 

Zygocactus obtusangulus [Schlumbergera microsphaerica]13: 79 

Zygocactus opuntioides [Schlumbergera] .......................... 13: 79 

Zygocactus truncatus [Schlumbergera] ............................. 13: 79 

Zygophyllum 

Zygophyllum ......................................................................... 25: 3

Bradleya Vol 1-29.pdf - British Cactus & Succulent Society

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