Summary
Gambeya korupensis Ewango & Kenfack (Sapotaceae: Chrysophylloideae), a new rain forest tree species from the Southwest Region in Cameroon, is described and illustrated. A distribution map is provided. G. korupensis has the leaf blade below pubescent on the midribs and secondary nerves, flowers with a pedicel 0.5 – 1 mm long, and a fruit which is ovoid, attenuate at the apex, 5-ridged, verrucose between the ridges, and bright red at maturity. The conservation status of G. korupensis is assessed as Vulnerable according to IUCN criteria.
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References
Aubréville, A. (1961). Flore du Gabon vol. 1. Sapotacées. Muséum National d’Histoire Naturelle, Paris.
____ (1964a). Flore du Cameroun vol. 2. Sapotacées. Muséum National d’Histoire Naturelle, Paris.
____ (1964b). Sapotacées. Adansonia Mémoire no 1. Muséum National d’Histoire Naturelle, Paris.
Beentje, H. (2010). The Kew Plant Glossary. An illustrated dictionary of plants terms. Royal Botanic Gardens, Kew.
Burgt, X. M. van der (2009). Lecomtedoxa plumosa (Sapotaceae), a new tree species from Korup National Park, Cameroon. Kew Bull. 64: 313 – 317.
____ & Newbery, D. M. (2006). Gluema korupensis (Sapotaceae), a new tree species from Korup National Park, Cameroon. Kew Bull. 61: 79 – 84.
Cable, S. & Cheek, M. (1998). The Plants of Mount Cameroon, a conservation Checklist. Royal Botanic Gardens, Kew.
Cheek, M., Pollard, B. J., Darbyshire, I., Onana, J.-M. & Wild, C. (2004). The Plants of Kupe, Mwenenguba and the Bakossi mts, Cameroon, a Conservation checklist. Royal Botanic Gardens, Kew.
Engler, A. (1904). Monographien afrikanischer Pflanzen-Familien und -Gattungen 8 (34): Sapotaceae. Wilhelm Engelmann, Leipzig.
Ewango, C. E. N. & Breteler, F. J. (2001). Présence du genre Pradosia (Sapotaceae) en Afrique: description d’une nouvelle espèce. Adansonia 23 (1): 147 – 150.
Geocat (2015). Geospatial Conservation Assessment Tool. http://geocat.kew.org. Accessed June 2015.
Harvey, Y., Pollard, B. J., Darbyshire, I., Onana, J.-M. & Cheek, M. (2004). The Plants of Bali Ngemba forest reserve, Cameroon. A conservation Checklist. Royal Botanic Gardens, Kew.
Heine, H. (1963). Sapotaceae. In: F. N. Hepper (ed.), Flora of West Tropical Africa, Ed. 2, Vol. 2: 16 – 30. Crown Agents, London.
Hemsley, J. H. (1968). Sapotaceae. In: E. Milne-Redhead & R. M. Polhill (eds), Flora of East Tropical Africa. Crown Agents, London.
IUCN (2012). IUCN Red List Categories and Criteria: version 3.1. IUCN Species Survival Commission. IUCN, Gland & Cambridge.
Kenfack, D., Ewango, C. E. N. & Thomas, D. W. (2004). Manilkara lososiana, a new species of Sapotaceae from Cameroon. Kew Bull. 59: 609 – 612.
____, Thomas, D. W., Chuyong, G. & Condit, R. (2006). Rarity and abundance in a diverse African forest. Biodivers. Conserv. 16 (7): 2045 – 2074.
Newbery, D. M., van der Burgt, X. M., Worbes, M. & Chuyong, G. B. (2013). Transient dominance in a central African rain forest. Ecol. Monogr. 83 (3): 339 – 382.
Onana, J. M. (2013). Synopsis des Espèces Végétales Vasculaires Endémiques et Rares du Cameroun. Checkliste pour la gestion durable et la conservation de la biodiversité. In: J. M. Onana (ed.), Flore du Cameroun 40. Ministère de la Recherche Scientifique et de l’Innovation (MINRESI).
____ & Cheek, M. (2011). Red Data Book of the Flowering Plants of Cameroon. IUCN Global Assessments, Kew.
Pennington, T. D. (1991). The Genera of Sapotaceae. Royal Botanic Gardens, Kew.
Pierre, L. (1891). Notes botaniques. Sapotacées. Librairie des Sciences Naturelles, Paris.
Swenson, U. & Anderberg, A. A. (2005). Phylogeny, character evolution, and classification of Sapotaceae (Ericales). Cladistics 21: 101 – 130.
Thomas, D. W., Kenfack, D., Chuyong, G. B., Moses, S. N., Losos, E., Condit, R. S. & Songwe, N. C. (2003). Tree species of southwestern Cameroon: tree distribution maps, diameter tables, and species documentation of the 50-hectare Korup Forest dynamics plot. Center for Tropical Forest Science of the Smithsonian Tropical Research Institute, Washington D.C.
Acknowledgements
The Cameroonian Ministries of Forest and Wildlife and Scientific Research granted permission to carry out research in Korup National Park. The University of Bern and the Center for Tropical Forest Science are thanked for their continued support that led to the discovery of the new species. We thank the staff and curators of K, MO and WAG for their support to the first author during visits to their herbarium. Martin Cheek is thanked for arranging a visit of the first author to K and for continuing encouragement. The authors are grateful to the two reviewers for their valuable comments on the manuscript. We thank Andrew Brown for the illustration, and Rio Tinto and the Wildlife Conservation Society for their support of a visit to K.
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Ewango, C.E.N., Kenfack, D., Sainge, M.N. et al. Gambeya korupensis (Sapotaceae: Chrysophylloideae), a new rain forest tree species from the Southwest Region in Cameroon. Kew Bull 71, 28 (2016). https://doi.org/10.1007/s12225-016-9633-x
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DOI: https://doi.org/10.1007/s12225-016-9633-x