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Pulvinate Stock Photos and Images
RMFAK43F–Pulvinate dry rock moss, Polster-Kissenmoos, Polsterkissenmoos, Gemeines Kissenmoos, Grimmia pulvinata, Grimmia en coussin
RMHJ3X11–Carpet phlox, Phlox pulvinata, in flower in high altitude fell-field, Plateau, Sierra Nevada.
RF2TBJ033–Grey-cushioned grimmia (Grimmia pulvinata) is a cushion moss present in all temperate regions. This photo was taken in Sierra de Cazorla Natural Park,
RF2B1WCGB–Seaside thrift (Armeria maritima (Mill.) Willd. Armeria vulgaris Willd) among the rocks. Summer day
RM2AJBB35–The natural history of plants, their forms, growth, reproduction, and distribution; . he parasitescells and the unwelcome guest augments in volume, and endeavours forthwith toreproduce and distribute its kind by the formation of fruit and seeds. For thispurpose buds are developed at suitable spots in the reticular body of the parasite,each of which is manifested as a parenchyma of pulvinate appearance, and is BROOM-RAPES, BALANOPHORE^, RAFFLESIACE^. 201 termed a floral cushion. The cells in this cushion, however, now group them-selves in a definite way; ducts and vessels are produced, and, at
![. Bacteriology and mycology of foods. Food. 102 CLASSIFICATION AND DESCRIPTION OF BACTERIA FLAT RAISED CONVEX PULVINATE CAPITATE UMBIUCATE UMBONATE TYPES. OF SURFACE ELEVATION OF COLONIES. ENTIRE UNDULATE REPAND LOBATE AURIOJLATE LACERATE FIMBRIATE CILIATE ER05E TYPES OF MARGIN OF COLONIES. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Tanner, Fred Wilbur, 1888-1957. New York, John Wiley & Sons, Inc. ; [etc. ,etc. ] Stock Photo](https://c8.alamy.com/comp/PFXBH5/bacteriology-and-mycology-of-foods-food-102-classification-and-description-of-bacteria-flat-raised-convex-pulvinate-capitate-umbiucate-umbonate-types-of-surface-elevation-of-colonies-entire-undulate-repand-lobate-auriojlate-lacerate-fimbriate-ciliate-er05e-types-of-margin-of-colonies-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-tanner-fred-wilbur-1888-1957-new-york-john-wiley-amp-sons-inc-etc-etc-PFXBH5.jpg ". Bacteriology and mycology of foods. Food. 102 CLASSIFICATION AND DESCRIPTION OF BACTERIA FLAT RAISED CONVEX PULVINATE CAPITATE UMBIUCATE UMBONATE TYPES. OF SURFACE ELEVATION OF COLONIES. ENTIRE UNDULATE REPAND LOBATE AURIOJLATE LACERATE FIMBRIATE CILIATE ER05E TYPES OF MARGIN OF COLONIES. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Tanner, Fred Wilbur, 1888-1957. New York, John Wiley & Sons, Inc. ; [etc. ,etc. ] Stock Photo")
RMPFXBH5–. Bacteriology and mycology of foods. Food. 102 CLASSIFICATION AND DESCRIPTION OF BACTERIA FLAT RAISED CONVEX PULVINATE CAPITATE UMBIUCATE UMBONATE TYPES. OF SURFACE ELEVATION OF COLONIES. ENTIRE UNDULATE REPAND LOBATE AURIOJLATE LACERATE FIMBRIATE CILIATE ER05E TYPES OF MARGIN OF COLONIES. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Tanner, Fred Wilbur, 1888-1957. New York, John Wiley & Sons, Inc. ; [etc. ,etc. ]
RMFAK3TG–Pulvinate dry rock moss, Polster-Kissenmoos, Polsterkissenmoos, Gemeines Kissenmoos, Grimmia pulvinata, Grimmia en coussin
RF2TBJ02X–Grey-cushioned grimmia (Grimmia pulvinata) is a cushion moss present in all temperate regions. This photo was taken in Sierra de Cazorla Natural Park,
RM2AFR91W–. Synopsis of the British Basidiomycetes ; a descriptive catalogue of the drawings and specimens in the Department of botany, British museum. s. Basidia cylindrical or clavate Subfamily III. Dacryomycetoide^E. Small, pulvinate, gyrose 104 Dacryomyces. Irregularly cup-shaped, sessile 104A Femsjonia. Versiform, substipitate 105 Guepinia. Stipitate, hymenium on expanded apex 106 Ditiola. Subfamily I. AURICULARIOIDE^ Basidia elongate or fusoid, simple, transversely septate. Species 2001—2003 XCVII. AURICULARIA Bull. (From a fancied resemblance in some of the species to an ear, auricula^) Subcoriac
![. The fungi which cause plant disease . Plant diseases; Fungi. 210 THE FUNGI WHICH CAUSE PLANT DISEASE Dothichloe Atkinson (p. 199)"' Stroma thin, hard when dry, black, especially the outer portion, lighter within, effuse, pulvinate, disciform or armilla-form, partly or entirely surrounding the host; perithecia crowded, confluent with the stroma, but the thin walls of distinctive structure, im- mersed, the apex projecting; asci cylindric, 8-spored; spores fih- form, septate at maturity, and eventually separating at the septa into short seg- ments. Likfe the preceding genus, both species D Stock Photo](https://c8.alamy.com/comp/PG4GA7/the-fungi-which-cause-plant-disease-plant-diseases-fungi-210-the-fungi-which-cause-plant-disease-dothichloe-atkinson-p-199quot-stroma-thin-hard-when-dry-black-especially-the-outer-portion-lighter-within-effuse-pulvinate-disciform-or-armilla-form-partly-or-entirely-surrounding-the-host-perithecia-crowded-confluent-with-the-stroma-but-the-thin-walls-of-distinctive-structure-im-mersed-the-apex-projecting-asci-cylindric-8-spored-spores-fih-form-septate-at-maturity-and-eventually-separating-at-the-septa-into-short-seg-ments-likfe-the-preceding-genus-both-species-d-PG4GA7.jpg ". The fungi which cause plant disease . Plant diseases; Fungi. 210 THE FUNGI WHICH CAUSE PLANT DISEASE Dothichloe Atkinson (p. 199)"' Stroma thin, hard when dry, black, especially the outer portion, lighter within, effuse, pulvinate, disciform or armilla-form, partly or entirely surrounding the host; perithecia crowded, confluent with the stroma, but the thin walls of distinctive structure, im- mersed, the apex projecting; asci cylindric, 8-spored; spores fih- form, septate at maturity, and eventually separating at the septa into short seg- ments. Likfe the preceding genus, both species D Stock Photo")
RMPG4GA7–. The fungi which cause plant disease . Plant diseases; Fungi. 210 THE FUNGI WHICH CAUSE PLANT DISEASE Dothichloe Atkinson (p. 199)"' Stroma thin, hard when dry, black, especially the outer portion, lighter within, effuse, pulvinate, disciform or armilla-form, partly or entirely surrounding the host; perithecia crowded, confluent with the stroma, but the thin walls of distinctive structure, im- mersed, the apex projecting; asci cylindric, 8-spored; spores fih- form, septate at maturity, and eventually separating at the septa into short seg- ments. Likfe the preceding genus, both species D
RMFAK3TB–Pulvinate dry rock moss, Polster-Kissenmoos, Polsterkissenmoos, Gemeines Kissenmoos, Grimmia pulvinata, Grimmia en coussin
RM2AKRA59–Phycologia britannica, or, A History of British sea-weeds, containing coloured figures, generic and specific characters, synonymes, and descriptions of all the species of algae inhabiting the shores of the British Islands . Ser. Chlorosperme.e. Pam. Oscillatorieaz. Plate CLX. SCHIZOTHRIX CRESSWELLII, Harv. Gen. Char. Filaments involved in a thick, lamellar sheath, rigid, curled,thickened at the base, at length longitudinally divided. Spermatidlateral/ Kiitz. Schizothrix (Kilt:.),—from o-x^u, to divide, andfyi£, a hair: hair-splitter. Schizothrix Cresswellii; forming dense, soft, pulvinate, con
RMPG0RAW–. The fungi which cause plant disease . Plant diseases; Fungi. 500 THE FUNGI WHICH CAUSE PLANT DISEASE Fuckelia Bonordin (p. 483) Stroma erumpent, globose-pulvinate, substipitate, dark without, lighter within, with several angular pycnidial locules; conidia elliptic. A single species F. ribis Bon. on cm-rants in Europe is a conidial form of Cenangium vitesia. See p.. 151. Ceuthospora Grevielle (p. 483) Stroma coalescing, erumpent, cushion-shaped, leathery, many- chambered, all chambers opening by a common pore; conidia elongate cylindric, mostly straight. Some twenty-five species, chiefly sapr
RMFAK3W5–Pulvinate dry rock moss, Polster-Kissenmoos, Polsterkissenmoos, Gemeines Kissenmoos, Grimmia pulvinata, Grimmia en coussin
RM2AFRHAN–. Synopsis of the British Basidiomycetes ; a descriptive catalogue of the drawings and specimens in the Department of botany, British museum. dy, conchiform, but constricted at the base, fuscous-rubiginous, somewhat zoned, rugose when dry, and becomingdarker. T. long. Po. at first whitish, then ferruginous.Flesh yellowish-white.Subimbricate. Fallen cedars. Jan. P. 7 in. •; Sweet-scented, odour retainedin drying. Allied to Trametes. Polyporus POLYPORACE.E 347 1575. P. quereinus Fr. (from its habitat, oak, quercus) a b c. P. pulvinate, very thick, soft to hard, ivory- or sulphur-whitish, clouded
RMPG469N–. The fungi which cause plant disease . Plant diseases; Fungi. 278 THE FUNGI WHICH CAUSE PLANT DISEASE Spores muriform Stroma e£Fused Spores hyaline 8. Thyridella. Spores colored 9. Thyridium. Stroma none or pulvinate 10. Fenestella. Valsa Fries (p. 277) Perithecia on a more or less definite stroma, immersed, the ostiole erumpent, black, firm; asci globose to cylindric, often long-pedunculate; spores 1-celled, rarely 2-celled, cylindric, rounded, hya- line or light-brown; pa- raphyses none. V. leucostoma (Pers.). Fr, 12, 229, 280 Fig. 207 -Valsa. A, habit sketch; B, perithecia; C asci. After T
RMFAK41W–Pulvinate dry rock moss, Polster-Kissenmoos, Polsterkissenmoos, Gemeines Kissenmoos, Grimmia pulvinata, Grimmia en coussin
RMFAK3W7–Pulvinate dry rock moss, Polster-Kissenmoos, Polsterkissenmoos, Gemeines Kissenmoos, Grimmia pulvinata, Grimmia en coussin
RM2TBJ228–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RM2AFRJ47–. Synopsis of the British Basidiomycetes ; a descriptive catalogue of the drawings and specimens in the Department of botany, British museum. third natural size. broken into scales, hymenophore continuous and homogeneous withthe stem. Stem solid. Tubes very large, anastomosing. (Fig. 74.) 332 POLYPORACE.E Strobilomyces 1516. S. strobilaeeus Berk, (from the top of the pileus, clad withpine-cone-like scales; Gr. strobilos, a pine cone) a b c.P. globose to pulvinate, broken into large thick scales; sc. darkumber on a pale greyish ground. St. clavate, sulcato-reticulateabove, coarsely fibrillose,
RMPG469F–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 279. Fig. 208.- in section lasne. Diaporthe. C, asci. o B, stroma. After Tu- hyaline, appendaged or not; pa- raphyses none. Conidia=Phoma, Cytospora, etc. D. taleola (Fr.) Sacc. Stroma cortical, definite, de- pressed, pulvinate, 2-4 mm., cov- ered; perithecia few, 4-10, buried, their ostioles converging, erumpent in a small light-colored disk; asci cylindric, 120-140 x 10-12 ix, spores elliptic, uniseptate, constricted, with setaceous appendajges, 15-22 x 8-9/1. It causes canker on oak, killing t
RM2TBJ22G–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RM2J42FBG–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RM2CDDG7B–. Introduction to the study of fungi, their organography, classification, and distribution for the use of collectors . In Dothidca the stroma is erumpent and pulvinate,the sporidia again are variable, according to the subgenera.The species occur, in most cases, on branches, and rarelyon leaves, in which feature it differs from Pliyllacliora. In Fig. 96.—Poroniairunctata withsection (enlarged). Gard. Chron, 2oS IiXTRODUCTION TO THE STUDY OF FUNGI Euryachwa the stroma is broadly etfused and puiictulate, whilstin Homoxlcjia the stroma is plane or hemispherical, and the species are parasitic uponL
RM2J42F83–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RM2CDDKT6–. Introduction to the study of fungi, their organography, classification, and distribution for the use of collectors . CAPSULAR FUNGI—PYRENOMYCETES 207. globose (Fig. 97), concentrically zoned within, and the peritheciaimmersed at the periphery. In Ustidina the stroma is pulvinate,becoming hollow; and in Nummu-laria discoid, and plane or concave,distinctly margined. But in the largegenus Hypoxylon, the stroma is eithersubglobose (Fig. 98) or effused, solidand dark within, closely adnate, ofvariable thickness, sometimes re-duced to little more than a crust ofdensely-packed perithecia. All these
RM2J42FEE–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RM2CE5YRE–. The orchid-grower's manual : containing descriptions of the best species and varieties of orchidaceous plants . rredwith chestnut brown, and the largeflat lip transversely roundish oblongand bilobed, yellow speckled overwith minute chestnut red dots. Thecrest is pulvinate with three ridgesin front. It blooms at difierenttimes of the year, and continues forseveral weeks in flower. This plantis invaluable for cutting purposes,the small bright yellow flowers pro-ducing a charming effect when mixed oncidium flexuosum,with other flowers and foliage. There are two varieties of this plant; the one
RM2J42FAA–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RM2CDF1DH–. Algæ. Vol. I. Myxophyceæ, Peridinieæ, Bacillarieæ, Chlorophyceæ, together with a brief summary of the occurrence and distribution of freshwat4er Algæ . n branched so as to form a pulvinate mass. Thebranches are usually attenuated, but never piliferous, and hairs (or setae) arenever developed. The cells vary much in external form, and in some speciesof Endoderma and Gongrosira are most irregular (consult fig. 194 E). In Microthamniese 301 Pleurothamnion, which is a very close ally of Gongrosira, the thallus isencrusted with lime. In Microthamnion the branches are blunt withoutthe slightest tr
RM2J42FC7–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMRPX8B2–. Algae of the western Great Lakes area. Algae -- Lake States; Algae. pseudoparenchymatous pulvinate. Oo.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Prescott, G. W. (Gerald Webber), 1899-. Dubuque, Iowa, W. C. Brown Co
RM2J42FCE–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMRPX8BD–. Algae of the western Great Lakes area. Algae -- Lake States; Algae. ooooo OOOOOi 0 0 0001 00000! ooqooj rectilinear. pseudoparenchymatous pulvinate. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Prescott, G. W. (Gerald Webber), 1899-. Dubuque, Iowa, W. C. Brown Co
RM2J42F9T–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMRDXH2W–. Introduction to the study of fungi; their organography, classification, and distribution, for the use of collectors. Fungi. pupa. smaller genera, and at length by Hypocrea, in which the stroma is pulvinate or effused, except in a few species with a vertical stroma, and the sporidia are formed from a pair of opposed globose cells, which separate at maturity, and then appear to be sixteen globose sporidia (Fig. 93). This is the typical form, but the sporidia vary in most of the subgenera. There can be no doubt that the eight divisions, which are called genera by Saccardo, and sepa- rated widel
RM2J42FF8–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMRDXH32–. Introduction to the study of fungi; their organography, classification, and distribution, for the use of collectors. Fungi. CAPSULAR FUNGI—PYRENOMYCETES 203. pupa. smaller genera, and at length by Hypocrea, in which the stroma is pulvinate or effused, except in a few species with a vertical stroma, and the sporidia are formed from a pair of opposed globose cells, which separate at maturity, and then appear to be sixteen globose sporidia (Fig. 93). This is the typical form, but the sporidia vary in most of the subgenera. There can be no doubt that the eight divisions, which are called genera
RM2J42FA6–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMRDXH2A–. Introduction to the study of fungi; their organography, classification, and distribution, for the use of collectors. Fungi. CAPSULAR FUNGI—PYRENOMYCETES 207. globose (Fig. 97), concentrically zoned within, and the perithecia immersed at the periphery. In Ustulina the stroma is pulvinate, becoming hollow; and in NvAninu- laria discoid, and plane or concave, distinctly margined. But in the large genus Hypoxylon, the stroma is either subglobose (Fig. 98) or effused, solid and dark within, closely adnate, of variable thickness, sometimes re- duced to little more than a crust of densely-packed pe
RM2J42FEY–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMREF5FW–. Comparative morphology of Fungi. Fungi. FUNGI IMPERFECT I 617 or its user. In this sense, it appears that Saccardo's system, as expanded by Lindau (1900, 1907-1910), by Allescher (1901-1903) and by Die- dicke (1915), serves all practical purposes. In Saccardo's system, the Hyphomycetes are classified in four sub- groups : in the Mucedineae and Dematieae the hyphae and conidiophores are always solitary, in the first, hyaline or brightly colored, in the latter, brown or black; in the Stilbeae the hyphae are united into coremia, and in the Tubercularieae to pulvinate stromata. Each of these sub
RM2J42F9D–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMREF888–. Comparative morphology of Fungi. Fungi. MYRIANGIALES 215 Plectodiscellaceae.—The first type is realized in Plectodiscella Pyri (Woronikhin, 1914) causing a leaf spot of apple and pear in the Caucasus. The young fructifications arise between epidermis and cuticle as a ball of closely intertwined hyphae colored light at the base, but brown on the upper side and at the edges. By the further development of this ball into a pulvinate stroma, the cuticle is ruptured and the young fructification is more or less exposed. In contrast to Kusanoopsis, there are special rind layers (Fig. 138, 3). The un
RM2J42FA2–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMRH1HM4–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 204 PUCCINIA On Viola palustris. Rare; Wales, Scotland, and near Birmingham. The beginnings of the sori may be seen by the middle of May. (Fig. 151.) This species is easily recognised by its large and pulvinate groups of sori. The mycelium spreads considerably beyond the part occupied by the spores, and consequently causes large yellow patches, usually only one or at most two on each leaf, each the result of a separate infection by the basidiospores. P. asarina Cooke, Handbook, p. 504, Plowright, Uredineae, p.
RM2J42F9N–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMRE37DN–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 204 PUCCINIA On Viola palustris. Rare; Wales, Scotland, and near Birmingham. The beginnings of the sori may be seen by the middle of May. (Fig. 151.) This species is easily recognised by its large and pulvinate groups of sori. The mycelium spreads considerably beyond the part occupied by the spores, and consequently causes large yellow patches, usually only one or at most two on each leaf, each the result of a separate infection by the basidiospores. P. asarina Cooke, Handbook, p. 504, Plowright, Uredinese, p.
RM2J42FC0–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMREF847–. Comparative morphology of Fungi. Fungi. HYPOCREALES 235 differentiated to special, more or less developed conidiophores. Often they are embedded in slimy masses which are called pionotes. In Nectria oropensoides and N. Peziza, the conidia adhere to the conidio- phores in small slimy heads; in luxuriant cultures, the conidiophores unite to coremia surrounded by capitate spore masses (Fig. 150, K). Under certain cultural conditions, the conidiophores change to flat, pulvinate stromata, or sporodochia (Fig. 150, F); these suggest, morpholo- gically, horizontally broadened coremia and often cons
RM2J42FB6–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMRGWCYN–. Bulletin. Natural history; Natural history. Fig. 40.âAccrvulus of Cyiindrosporitim on shingle oak. A vertical section of an acervulus whicli shows the position ot the acervulus in re- lation to the host tissues. X 75. are blisters. An acervulus is shown in ver- tical section in fig. 40. Acervuli are dark brown to black, pulvinate and immersed. Thev become erumpent at maturitv and are 530-1100 ^ in diameter and 130-400 /J, high. The acervuli arise fundamentally in the phellogen-phelloderm region of the bark and at first cause very little distor- tion and disintegration of the cortical cells.
RM2J42FCT–Polster-Kissenmoos, Gewöhnliches Kissenmoos, Kissenmoos, auf einer Mauer, Grimmia pulvinata, grey-cushioned grimmia, pulvinate dry rock moss
RMRF0GWD–. Catalogue of the madreporarian corals in the British Museum (Natural History). Scleractinia. A D Fig. 2.—Diagrams to ilkistrate the different massive growth-forms with the free edges characteristic of this genus. The tabuliB (t) are shown in A and B continuous with the epitheca (e) under the free edges. A, general diagram ; B, a simple hemispherical stock, with the calicles (f) of the living layer; C, the ctock is a succession of cushion-shaped growths (pulvinate) of which the uppermost is alone living, and the two lower are bounded above by tabulae. D, very rapid central growth forms an exp
RMRF89PB–. Catalogue of the madreporarian corals in the British Museum (Natural History). Scleractinia. A D Fig. 2.—Diagrams to ilkistrate the different massive growth-forms with the free edges characteristic of this genus. The tabuliB (t) are shown in A and B continuous with the epitheca (e) under the free edges. A, general diagram ; B, a simple hemispherical stock, with the calicles (f) of the living layer; C, the ctock is a succession of cushion-shaped growths (pulvinate) of which the uppermost is alone living, and the two lower are bounded above by tabulae. D, very rapid central growth forms an exp
RMRH1HBJ–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON CARYOPHYLLACE.E 219 P. Spergulae DC. ; Cooke, Micr. Fung. p. 210. Sydow, Mouogr. i. 560. P. Moehringiae Fckl. ; Cooke, Micr. Fung. p. 210. Teleiitospores. Sori hypophyllous or rarely on the stems, scattered or circinate, on pale spots, sometimes confluent, pulvinate, pallid-brown, then darker, greyish-pulverulent from the numerous basidiospores; spores oblong-fusoid or clavate,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colora
![. The fungi which cause plant disease . Plant diseases; Fungi. 210 THE FUNGI WHICH CAUSE PLANT DISEASE Dothichloe Atkinson (p. 199)"' Stroma thin, hard when dry, black, especially the outer portion, lighter within, effuse, pulvinate, disciform or armilla-form, partly or entirely surrounding the host; perithecia crowded, confluent with the stroma, but the thin walls of distinctive structure, im- mersed, the apex projecting; asci cylindric, 8-spored; spores fih- form, septate at maturity, and eventually separating at the septa into short seg- ments. Likfe the preceding genus, both species D Stock Photo](https://c8.alamy.com/comp/RDDBJD/the-fungi-which-cause-plant-disease-plant-diseases-fungi-210-the-fungi-which-cause-plant-disease-dothichloe-atkinson-p-199quot-stroma-thin-hard-when-dry-black-especially-the-outer-portion-lighter-within-effuse-pulvinate-disciform-or-armilla-form-partly-or-entirely-surrounding-the-host-perithecia-crowded-confluent-with-the-stroma-but-the-thin-walls-of-distinctive-structure-im-mersed-the-apex-projecting-asci-cylindric-8-spored-spores-fih-form-septate-at-maturity-and-eventually-separating-at-the-septa-into-short-seg-ments-likfe-the-preceding-genus-both-species-d-RDDBJD.jpg ". The fungi which cause plant disease . Plant diseases; Fungi. 210 THE FUNGI WHICH CAUSE PLANT DISEASE Dothichloe Atkinson (p. 199)"' Stroma thin, hard when dry, black, especially the outer portion, lighter within, effuse, pulvinate, disciform or armilla-form, partly or entirely surrounding the host; perithecia crowded, confluent with the stroma, but the thin walls of distinctive structure, im- mersed, the apex projecting; asci cylindric, 8-spored; spores fih- form, septate at maturity, and eventually separating at the septa into short seg- ments. Likfe the preceding genus, both species D Stock Photo")
RMRDDBJD–. The fungi which cause plant disease . Plant diseases; Fungi. 210 THE FUNGI WHICH CAUSE PLANT DISEASE Dothichloe Atkinson (p. 199)"' Stroma thin, hard when dry, black, especially the outer portion, lighter within, effuse, pulvinate, disciform or armilla-form, partly or entirely surrounding the host; perithecia crowded, confluent with the stroma, but the thin walls of distinctive structure, im- mersed, the apex projecting; asci cylindric, 8-spored; spores fih- form, septate at maturity, and eventually separating at the septa into short seg- ments. Likfe the preceding genus, both species D
RMRH2T2F–. The British rust fungi (Uredinales), their biology and classification. Uredineae. GYMNOSPORANGIUM 309 ^cidiospores. ^cidia hypophyllous, on the same spots, flask shaped, 1—2 mm. broad, pale-brown, split to the base into laeinia^ which remain united at the summit, and at first are joined at intervals by short transverse bands; spores finely verru- culose, brown, 28—30 jjl (average). Teleutosimres. Spore-masses on the branches, at first pulvinate, dark- brown, then irregularly conical, 8— 10mm. high, red-brown, gelatinous; spores of two kinds, thick-walled and thin-walled, broadly and obtusely
RMREEPE1–. Comparative morphology of Fungi. Fungi. .->:$() COMPARATIVE MORPHOLOGY OF FUNGI Dacryomycetaceae.—Ceracea and Dacryomyces occupy the lowest stage. C. Lagerheimii is resupinate on rotting wood in Ecuador and forms thin, flat, waxy crusts with loose hymenia (Fig. 354, 1). In Dacryomyces these crusts are thicker, pulvinate, gelatinous when moist, drying carti- laginous, smooth at first, becoming cerebriform in age. They are usually yellow and indistinguishable externally from Tremella (Fig. 354, 2). The best-known species, D. deliquescens, frequently found in winter on dead wood, has both an
RMRE36XD–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. GYMNOSPOEANGIDM 309 j^cidiospores. ^cidia hypophyllous, on the same spots, flask shaped, 1—2 mm. broad, pale-brown, split to the base into lacinise which remain united at the summit, and at first are joined at intervals by short transverse bands; spores finely verru- culose, brown, 28—30 fj. (average). Teleutospores. Spore-masses on the branches, at first pulvinate, dark- brown, then irregularly conical, 8—• 10 mm. high, red-brown, gelatinous; spores of two kinds, thick-walled and thin-walled, broadly and obtus
![. The British rust fungi (Uredinales), their biology and classification. Uredineae. 296 PHRAGMIDIUM Uredospores. Sori yellow, roundish, often confluent, pul- verulent; spores ellipsoid to ovate, distantly verruculose, yellow, 28—32 X 21—24 yti." Teleutospores. Sori hypophyllous, large, roundish, thick, pulvinate, black, on conspicuous purple-bordered spots; spores. Fig. 224. Ph. violaceum. a, secidiospore; h, uredospore; c, outlines of various mature teleutospores from the same snrus; d, young teleutospore before the middle coat is fully developed, showing the fusion-nucleus in each cell, Stock Photo](https://c8.alamy.com/comp/RH2T7A/the-british-rust-fungi-uredinales-their-biology-and-classification-uredineae-296-phragmidium-uredospores-sori-yellow-roundish-often-confluent-pul-verulent-spores-ellipsoid-to-ovate-distantly-verruculose-yellow-2832-x-2124-ytiquot-teleutospores-sori-hypophyllous-large-roundish-thick-pulvinate-black-on-conspicuous-purple-bordered-spots-spores-fig-224-ph-violaceum-a-secidiospore-h-uredospore-c-outlines-of-various-mature-teleutospores-from-the-same-snrus-d-young-teleutospore-before-the-middle-coat-is-fully-developed-showing-the-fusion-nucleus-in-each-cell-RH2T7A.jpg ". The British rust fungi (Uredinales), their biology and classification. Uredineae. 296 PHRAGMIDIUM Uredospores. Sori yellow, roundish, often confluent, pul- verulent; spores ellipsoid to ovate, distantly verruculose, yellow, 28—32 X 21—24 yti." Teleutospores. Sori hypophyllous, large, roundish, thick, pulvinate, black, on conspicuous purple-bordered spots; spores. Fig. 224. Ph. violaceum. a, secidiospore; h, uredospore; c, outlines of various mature teleutospores from the same snrus; d, young teleutospore before the middle coat is fully developed, showing the fusion-nucleus in each cell, Stock Photo")
RMRH2T7A–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 296 PHRAGMIDIUM Uredospores. Sori yellow, roundish, often confluent, pul- verulent; spores ellipsoid to ovate, distantly verruculose, yellow, 28—32 X 21—24 yti." Teleutospores. Sori hypophyllous, large, roundish, thick, pulvinate, black, on conspicuous purple-bordered spots; spores. Fig. 224. Ph. violaceum. a, secidiospore; h, uredospore; c, outlines of various mature teleutospores from the same snrus; d, young teleutospore before the middle coat is fully developed, showing the fusion-nucleus in each cell,
RMRH2W3M–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. OX JUNCACE.-E 237 spores ellipsoid to ovate, echinulate, pale-brown, 18—26 x 15— 22 jx ; epispore rather thick, with two germ-pores. Teleutospores. Sori similar, but compact, pulvinate, covered or surrounded by the cleft epidermis, blackish-brown; spores. Fig. 183. P. obscura. Teleutospores; two mesospores, one germinated in the sorus; and two uredospores ; all on L. campestris. oblong, rounded, rarely truncate or conical above and thickened (5—9 /m), gently constricted, usually attenuated belo
RMRE371H–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 296 PHRAGMIDIUM Uredospores. Sori yellow, roundish, often confluent, pul- verulent; spores ellipsoid to ovate, distantly verruculose, yellow, 28—32 X 21—24 /x. Teleutospores. Sori hypophyllous, large, roundish, thick, pulvinate, black, on conspicuous purple-bordered spots; spores. Fig. 224. Ph. violaceum. a, secidiospore; 6, uredospore; c, outlines of various mature teleutospores from the same sorus; d, young teleutospore before the middle coat is fully developed, showing the fusion-nucleus in each cell, and th
RMRH2T32–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. GYMNOSPOKANGIUM :}()!• JEcidiospores. yEcidia hypophyllous, on the same spots, flask- shaped, 1—2 mm. broad, pale-brown, split to the base into lacinise which remain united at the summit, and at first are joined at intervals by short transverse bands; spores finely verru- culose, brown, 28—30 /u. (average). Teleutospores. Spore-masses on the branches, at first pulvinate, dark- brown, then irregularly conical, 8— 10 mm. high, red-brown, gelatinous; spores of two kinds, thick-walled and thin-wall
RMRPXNAP–. Text-book of botany, morphological and physiological. Botany. CARPOSPOREJE. 327 dense pulvinate masses (as in Usnea, Ramalina, Euernia, Physcia, Parmelia, Pertusaria, &c). In the heteromerous thallus the soredia appear in the gonidial layer; single gonidia, or sometimes several together becoming woven over by branches of hyphae which cling. FIG. 221.—A—D soredia of Usnea barbata; A a simple soredium, consisting of a gonidium covered with a web of hyphse; B a soredium, in which the gonidium has multiplied by division; C a group of simple soredia, resulting from the penetration of the hyph
RMREF88P–. Comparative morphology of Fungi. Fungi. MYRIANGIALES 213 localized in definite regions of the stromata, i.e., they are differentiated into sterile and fertile parts. The first type may be illustrated by Kusanoopsis guianensis in British Guiana, which on dicotyledonous leaves forms dark-colored pulvinate stromata, up to 1 mm. in diameter, erumpent from the interior of the host at maturity (Fig. 136). They lack a definite rind, although the pseudo-. Fig. 137.—Myriangium Diiriaei. A. Habit (natural size). B. Same (X5). C. Section through an immature fructification (X 30). D. Section of concepta
RMRH2T81–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 296 I'm: i;mii»icm Uredospores. Sori yellow, roundish, often confluent, pul- verulent; spores ellipsoid to ovate distantly verruculose, yellow, 28—32 x21— 24 ^ Teleutospores. Sori hypophyllous, large, roundish, thick, pulvinate, black, on conspicuous purple-bordered spots; spores. Fig. 224. Ph. violaceum. a, aecidiospore; b, uredospore; c, outlines of various mature teleutospores from the same sorus; d, young teleutospore before the middle coat is fully developed, showing the fusion-nucleus in
RMREF83M–. Comparative morphology of Fungi. Fungi. Fig. 151.—Conidial types of the Fusarium group. 1. F. Solani. 2. F. subalatum.. 3. F. discolor. 4. F. gibbosum. 5. F. didymum. 6. F. Willkomii. (X 070; after Appel and Wollcnweber, 1913.) In Nectria and Pleonectria, these sporodochia develop to pulvinate or gibbous fructifications often of characteristic form (Fig. 150, A and B); these imperfect forms were formerly classified in the genus Tubercularia of the Fungi Imperfecta Exceptionally, the conidiophores are formed in the interior of irregular winding cavities (Fig. 150, H) instead of superfi- ciall
RMRH2W2X–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON JUNCACE.E 237 spores ellipsoid to ovate, echinulate, pale-brown, 18—20 x 15— 22 n,; epispore rather thick, with two germ-pores. Teleatospores. Soi'i similar, but compact, pulvinate, covered or surrounded by the cleft epidermis, blackish-brown ; spores. Fig. 183. P. obscnni. Telcutospores ; two mesospores, one germinated in the sorus ; and two uredospores ; all on L. campestria. oblong, rounded, rarely truncate or conical above and thickened (5—9 fjb), gently constricted, usually attenuated below, smooth, bro
RMREF88E–. Comparative morphology of Fungi. Fungi. 214 COMPARATIVE MORPHOLOGY OF FUNGI the foot in Kusanoopsis, this second type spreads over the substrate in a sterile stromatic plectenchyma, which, in the forms on animals, as M. Duriaei maybe pulvinate, thestromatal hyphae being sclerotic and narrow lumened (Fig. 137, C); those on plants, as in M. Pritzelianum, form only a thin membrane of hyphae with unthickened walls. The cells on the surface of the stroma become brown and change to a dark, otherwise undifferentiated, rind. From this sterile basal stroma arises a tuft of numerous vertical processes
RMRE378N–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON JUNCACE^ 237 spores ellipsoid to ovate, echinulate, pale-brown, 18—26 x 15— 22 /i ; epispore rather thick, with two germ-pores. Teleutospores. Sori similar, but compact, pulvinate, covered or surrounded by the cleft epidermis, blackish-brown; spores. Fig. 183. p. ohscura. Teleutospores ; two mesospores, one germinated in the sorus; and two uredospores ; all on L. cavipestris. oblong, rounded, rarely truncate or conical above and thickened (5—9 /i), gently constricted, usually attenuated below, smooth,, brown
RMRE37AM–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON CARYOPHYLLACEiE 219 P. Spergulae DC. ; Cooke, Micr. Fung. p. 210. Sydow, Monogr. i. 560. P. Moehringiae Fckl. ; Cooke, Micr. Fung. p. 210. Teleutospores. Sori hypophyllous or rarely on the stems, scattered or circinate, on pale spots, sometimes confluent, pulvinate, pallid-brown, then darker, greyish-pulverulent from the numerous basidiospores; spores oblong-fusoid or clavate.. Fig. 167. P. Lychnidearum. Teleutospores, on Lychnis diurna.. Please note that these images are extracted from scanned page images t
RMRH1HCD–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON CARYOPHYLLACE.E 219 P. Sperguhie DC. ; Cooke, Micr. Fung, p. 210. Sydow, Monogr. i. 560. P. A/oehrinaiae Fckl. ; Cooke, Micr. Fung. p. 210. Teleutospores. Sori hypophyllous or rarely on the stems, scattered or circinate, on pale spots, sometimes confluent, pulvinate, pallid-brown, then darker, greyish-pulverulent from the numerous basidiospores; spores oblong-fusoid or clavate,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for rea
RMRH2TF8–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON GRAMINEjE 275 elliptical or linear, reddish-brown, pulvernlent, withont para physes; sjjores subglobose or ovate, echinvdate, brownish, 25â 35 X 20â25 fx. Teleutospores. Sori similar, but larger (2â4 mm.), compact, pulvinate, black; spores oblong, rounded at both ends, with a cap- like thickening (5â10 /x) above, plainly constricted, brown, 50â CO X 20â23 yw.; pedicels brownish, thick, persistent, 75â100 yu, long. ^cidia on Rumex Acetosa, May and June; uredo- and teleu- tospores on P/iragniites coinviunis, f
RMRH1GMG–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 348 MELAMPSORA Telentospores. Sori hypophyllous, subepidermal, scattered over the leaf singly and in groups, pulvinate, —f mm., blackish-brown, not shining; spores prismatic, rounded at both ends, 35—60 x 6—10 yu,; epispore clear-brown, 1—1^ yu, thick, scarcely thickened above, without evident germ-pore. Ca3omata on Allium Cepa, A. ursiniim and other species. May; uredo- and telentospores on Fopulus nigra, P. balsami- fera. (Fig. 260.) The descri[)tion is chiefly after Klebahn. The teleutospores mature in Febr
RMRGW241–. Bulletin. Natural history; Natural history. June 1941 CARTER: OAK DISEASES IN ILLINOIS 207 periderm and epidermis are ruptured by the time the conidia are mature. An erumpent stroma is shown in vertical sec- tion in fig. 12. Stromata are black, val- soid, tubercular, pulvinate, compact, 550- 2000 ,, in diameter and 400-600 /j, high,. Fig. 12.—Portion of a stroma o( Cylospora. The erumpent appearance of the stroma is shown in vertical section. The black stromatic tissue with its locules and spores is embedded in the cankerous host tissue. X 5.S. ^ d. Please note that these images are extract
![. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 348 MELAMPSORA Teleutospores. Sori hypophyllous, subepidermal, scattered over the leaf singly ;ni<l in groups, pulvinate, —$ mm., blackish-brown, nol shining; spores prismatic, rounded at both ends, :]')—60x6—10//.; epispore clear-brown, L—H/z thick, scarcely thickened above, without evident germ-pore. Caeomata on Allium Cepa, A. ursinum and oilier species, M.iy : uredo- and teleutospores on Populus nigra, P. balsami- fera. <Fig. 260.) The description is chiefly after Klebahn. The teleut Stock Photo](https://c8.alamy.com/comp/RH1GN2/the-british-rust-fungi-uredinales-their-biology-and-classification-rust-fungi-great-britain-348-melampsora-teleutospores-sori-hypophyllous-subepidermal-scattered-over-the-leaf-singly-niltl-in-groups-pulvinate-mm-blackish-brown-nol-shining-spores-prismatic-rounded-at-both-ends-60x610-epispore-clear-brown-lhz-thick-scarcely-thickened-above-without-evident-germ-pore-caeomata-on-allium-cepa-a-ursinum-and-oilier-species-miy-uredo-and-teleutospores-on-populus-nigra-p-balsami-fera-ltfig-260-the-description-is-chiefly-after-klebahn-the-teleut-RH1GN2.jpg ". The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 348 MELAMPSORA Teleutospores. Sori hypophyllous, subepidermal, scattered over the leaf singly ;ni<l in groups, pulvinate, —$ mm., blackish-brown, nol shining; spores prismatic, rounded at both ends, :]')—60x6—10//.; epispore clear-brown, L—H/z thick, scarcely thickened above, without evident germ-pore. Caeomata on Allium Cepa, A. ursinum and oilier species, M.iy : uredo- and teleutospores on Populus nigra, P. balsami- fera. <Fig. 260.) The description is chiefly after Klebahn. The teleut Stock Photo")
RMRH1GN2–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 348 MELAMPSORA Teleutospores. Sori hypophyllous, subepidermal, scattered over the leaf singly ;ni<l in groups, pulvinate, —$ mm., blackish-brown, nol shining; spores prismatic, rounded at both ends, :]')—60x6—10//.; epispore clear-brown, L—H/z thick, scarcely thickened above, without evident germ-pore. Caeomata on Allium Cepa, A. ursinum and oilier species, M.iy : uredo- and teleutospores on Populus nigra, P. balsami- fera. <Fig. 260.) The description is chiefly after Klebahn. The teleut
RMRH1MFH–. British fungi (hymenomycetes). Basidiomycetes; Fungi -- Great Britain. l82 POLYPOREI. Boletus. Subg. II. BOLETINUS. No British species. Of uncertain affinity. 41. C. carnosus Rostk. Compact.—Pileus fuscous, pulvinate, smooth ; flesh pallid, dirty yellowish. Stem short, firm, some- what striate, rufescent light yellow. Tubes adnate (according to the fig. depressed round the stem), dark yellow; pores rather large, angular, of the same colour. According to the fig. the pileus is purplish-fuscous. In woods. Stoke Poges. Name—carnosus, fleshy. Rostk, t. 14. Fr. Hym. Eur. p. 520. B. & Br. n. 1
RMRH34J4–. British fungi (Hymenomycetes). Fungi -- Great Britain. 182 POLYPOREI. Boletus. Subg. II. BOLETINUS. No British species. Of uncertain affinity. 41. C. carnosus Rostk. Compact.—Pileus fuscous, pulvinate, smooth; flesh pallid, dirty yellowish. Stem short, firm, some- what striate, rufescent light yellow. Tubes adnate (according to the fig. depressed round the stem), dark yellow; pores rather large, angular, of the same colour. According to the fig. the pileus is purplish-fuscous. In woods. Stoke Poges. Name—carnosus, fleshy. Rostk. t. 14. Fr. Hym. Eur. p. 520. B. &° Br. ?i. 1426. Strobilomy
RMRE2G4C–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 348 MELAMPSOEA Teleutospores. Sori hypophyllous, subepidermal, scattered over the leaf singly and in groups, pulvinate, —f mm., blackish-brown, not shining; spores prismatic, rounded at both ends, 35—60 x 6—10 /i; epispore clear-brown, 1—1^ fi thick, scarcely thickened above, without evident germ-pore. Cseomata on Allium Cepa, A. ursinum and other species. May; uredo- and teleutospores on Populus nigra, P. balsami- fera. (Fig. 260.) The description is chiefly after Klebahn. The teleutospores mature in February
![. Allan Hancock Pacific expeditions. [Reports]. Scientific expeditions. NO. 1 DAWSON : MARINE RED ALGAE OF PACIFIC MEXICO 141 Thalli saxicolous, densely tufted, forming compact, pulvinate clumps to 2.5 cm. high and 5 cm. broad; branching dichotomous and more or less decussate, the intervals mostly 2-3 mm.; branches cylindrical to compressed, 350-550 /a in diameter, a little broader at the forks, rigid, apparently unsegmented, with rather faint, zonal bands; apices truncate or blunt; genicula mostly concealed by calcification, widely separated (the intergenicula 1-2 or even 3 times forked), in Stock Photo](https://c8.alamy.com/comp/RPX7WC/allan-hancock-pacific-expeditions-reports-scientific-expeditions-no-1-dawson-marine-red-algae-of-pacific-mexico-141-thalli-saxicolous-densely-tufted-forming-compact-pulvinate-clumps-to-25-cm-high-and-5-cm-broad-branching-dichotomous-and-more-or-less-decussate-the-intervals-mostly-2-3-mm-branches-cylindrical-to-compressed-350-550-a-in-diameter-a-little-broader-at-the-forks-rigid-apparently-unsegmented-with-rather-faint-zonal-bands-apices-truncate-or-blunt-genicula-mostly-concealed-by-calcification-widely-separated-the-intergenicula-1-2-or-even-3-times-forked-in-RPX7WC.jpg ". Allan Hancock Pacific expeditions. [Reports]. Scientific expeditions. NO. 1 DAWSON : MARINE RED ALGAE OF PACIFIC MEXICO 141 Thalli saxicolous, densely tufted, forming compact, pulvinate clumps to 2.5 cm. high and 5 cm. broad; branching dichotomous and more or less decussate, the intervals mostly 2-3 mm.; branches cylindrical to compressed, 350-550 /a in diameter, a little broader at the forks, rigid, apparently unsegmented, with rather faint, zonal bands; apices truncate or blunt; genicula mostly concealed by calcification, widely separated (the intergenicula 1-2 or even 3 times forked), in Stock Photo")
RMRPX7WC–. Allan Hancock Pacific expeditions. [Reports]. Scientific expeditions. NO. 1 DAWSON : MARINE RED ALGAE OF PACIFIC MEXICO 141 Thalli saxicolous, densely tufted, forming compact, pulvinate clumps to 2.5 cm. high and 5 cm. broad; branching dichotomous and more or less decussate, the intervals mostly 2-3 mm.; branches cylindrical to compressed, 350-550 /a in diameter, a little broader at the forks, rigid, apparently unsegmented, with rather faint, zonal bands; apices truncate or blunt; genicula mostly concealed by calcification, widely separated (the intergenicula 1-2 or even 3 times forked), in
RMRDE5BK–. The fungi which cause plant disease . Plant diseases; Fungi. 500 THE FUNGI WHICH CAUSE PLANT DISEASE Fuckelia Bonordin (p. 483) Stroma erumpent, globose-pulvinate, substipitate, dark without, lighter within, with several angular pycnidial locules; conidia elliptic. A single species F. ribis Bon. on cm-rants in Europe is a conidial form of Cenangium vitesia. See p.. 151. Ceuthospora Grevielle (p. 483) Stroma coalescing, erumpent, cushion-shaped, leathery, many- chambered, all chambers opening by a common pore; conidia elongate cylindric, mostly straight. Some twenty-five species, chiefly sapr
RMRH97JT–. Botanisk tidsskrift. Plants; Plants -- Denmark. Fig. 13. Draba alpina L. f. pulvinaia. (Specimen from Cape Tscheljuskin collected by F. R. Kjellman)... given this name to a plant he afterwards (in Bot. Not. 1873) rightly identified with Draba altaica. Draba alpina v. glacialis Kjellm. (Fig. 13) from Cap Tscheljuskin is not, as Kjellman thought, the D. glacialis Adams but a den- sely caespitose, pulvinate form of D. alpina. Quite the same form is found by Jos. Hooker in Sikkim 152-18000'. Draba Fladnizensis Wulf. The leaves are oblong (Fig. 14), lanceolate, entire or rarely with a single toot
RMRH1GJ7–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 356 MELAMPSORA /. ythea Lini Berk.; Cooke, Eandb. p. 532; Micr. Fung. p. 222, pi. 8, f. l(>7. McAlpiue, Rusts of Australia, p. L92, f. 236 and pi. I. i. 36. Spermogones ) ^ ^^ mcidiospores J Uredosji<u-r.--. Sori amphigenous and on the stems, small, scattered, roundish or oblong, flatly pulvinate, subepidermal, (?at first covered by a parenchymatous peridium, Fischer), orange; spores roundish to ellipsoid, echinulate, orange-yellow, 16—24 x 12—17 /Lt; paraphyses not numerous, hyaline, str
RMRH1GHR–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 356 MELAMPSORA Lecythea Lini Berk. ; Cooke, Handb. p. 532 ; Micr. Fung. p. 222, pi. 8, f. 165—7. Melampsora Lini Desm. PL Crypt, no. 2049. Plowr. Ured. p. 237. Sacc. Syll. vii. 588. Fischer, Ured. Schweiz, p. 507. McAlpine, Rusts of Australia, p. 192, f. 236 and pi. I, f. 36. See below. Spermogones jEcidiospores Uredospores. Sori amphigenous and on the stems, small, scattered, roundish or oblong, flatly pulvinate, subepidermal, (<'at first covered by a parenchymatous peridium, Fischer), orange; spores roundi
RMRE3742–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON GRAMINE^ 275 elliptical or linear, reddish-brown, pulverulent, without para physes; spores subglobose or ovate, echinulate, brownish, 25— 35 X 20—25 iJL. Teleutospores. Sori similar, but larger (2—4 mm.), compact, pulvinate, black'; spores oblong, rounded at both ends, with a cap- like thickening (5—10 fi) above, plainly constricted, brown, 50— 60 X 20—23 /u,; pedicels brownish, thick, persistent, 75—100 /i long. -^cidia on Rumex Acetosa, May and June; uredo- and teleu- tospores on Pkragmites communis, from
![. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 356 MELAMPSORA Lecythea Lini Berk. ; Cooke, Handb. p. 532 ; Micr. Fung. p. 222, pi. 8, f. 165—7. Melampsora Lini Desm. PI. Crypt, no. 2049. Plowr. Ured. p. 237. Sacc. Syll. vii. 588. Fischer, Ured. Sohweiz, p. 507. McAlpine, Rusts of Australia, p. 192, f. 236 and pi. I, f. 36. Spermogones) g^^ ^^^^^^ JEcidiospores ] Uredospores. Sori amphigenous and on the stems, small, scattered, roundish or oblong, flatly pulvinate, subepidermal, (?at first covered by a parenchymatous peridium, Fischer), orange; spores roundi Stock Photo](https://c8.alamy.com/comp/RE2G2T/the-british-rust-fungi-uredinales-their-biology-and-classification-rust-fungi-356-melampsora-lecythea-lini-berk-cooke-handb-p-532-micr-fung-p-222-pi-8-f-1657-melampsora-lini-desm-pi-crypt-no-2049-plowr-ured-p-237-sacc-syll-vii-588-fischer-ured-sohweiz-p-507-mcalpine-rusts-of-australia-p-192-f-236-and-pi-i-f-36-spermogones-g-jecidiospores-uredospores-sori-amphigenous-and-on-the-stems-small-scattered-roundish-or-oblong-flatly-pulvinate-subepidermal-at-first-covered-by-a-parenchymatous-peridium-fischer-orange-spores-roundi-RE2G2T.jpg ". The British rust fungi (Uredinales) their biology and classification. Rust fungi. 356 MELAMPSORA Lecythea Lini Berk. ; Cooke, Handb. p. 532 ; Micr. Fung. p. 222, pi. 8, f. 165—7. Melampsora Lini Desm. PI. Crypt, no. 2049. Plowr. Ured. p. 237. Sacc. Syll. vii. 588. Fischer, Ured. Sohweiz, p. 507. McAlpine, Rusts of Australia, p. 192, f. 236 and pi. I, f. 36. Spermogones) g^^ ^^^^^^ JEcidiospores ] Uredospores. Sori amphigenous and on the stems, small, scattered, roundish or oblong, flatly pulvinate, subepidermal, (?at first covered by a parenchymatous peridium, Fischer), orange; spores roundi Stock Photo")
RMRE2G2T–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 356 MELAMPSORA Lecythea Lini Berk. ; Cooke, Handb. p. 532 ; Micr. Fung. p. 222, pi. 8, f. 165—7. Melampsora Lini Desm. PI. Crypt, no. 2049. Plowr. Ured. p. 237. Sacc. Syll. vii. 588. Fischer, Ured. Sohweiz, p. 507. McAlpine, Rusts of Australia, p. 192, f. 236 and pi. I, f. 36. Spermogones) g^^ ^^^^^^ JEcidiospores ] Uredospores. Sori amphigenous and on the stems, small, scattered, roundish or oblong, flatly pulvinate, subepidermal, (?at first covered by a parenchymatous peridium, Fischer), orange; spores roundi
RMRH2TFT–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON GRAMINE.*: 275 elliptical or linear, reddish-brown, pulverulent, without para- physes; spores subglobose or ovate, echinulate, brownish, 25— 35 x 20—25^. Teleutospores. Sori similar, but larger (2—4 mm.), compact, pulvinate, black: spores oblong, rounded at both ends, with a cap- like thickening (5—10 //,) above, plainly constricted, brown, 50— 60 x 20—23 fx; pedicels brownish, thick, persistent, 75—100 p long. ^Ecidia on Rumex Acetosa, May and June; uredo- and teleu- tospores on Phragmites
RMRHA0W4–. Botanisk tidsskrift. Botany; Plants; Plants. Fig. 13. Dr aba alpina L. f. pulvinata. (Specimen from Cape Tscheljuskin collected by P. R. Kjellman).. Fig 14. Draba Fladnizensis Wulf. (Specimen from West Greenland 74° 5' collected by Ryder). 302 given this name to a plant he afterwards (in Bot. Not. 1873) rightly identified with Draba altaica. Draba alpina v. glacialis Kjellm. (Fig. 13) from Gap Tscheljuskin is not, as Kjellman thought, the D. glacialis Adams but a den- sely cæspitose, pulvinate form of D. alpina. Quite the same form is found by Jos. Hooker in Sikkim H-ISOOO'. Draba Fladnize
RMRDDATB–. The fungi which cause plant disease . Plant diseases; Fungi. 278 THE FUNGI WHICH CAUSE PLANT DISEASE Spores muriform Stroma e£Fused Spores hyaline 8. Thyridella. Spores colored 9. Thyridium. Stroma none or pulvinate 10. Fenestella. Valsa Fries (p. 277) Perithecia on a more or less definite stroma, immersed, the ostiole erumpent, black, firm; asci globose to cylindric, often long-pedunculate; spores 1-celled, rarely 2-celled, cylindric, rounded, hya- line or light-brown; pa- raphyses none. V. leucostoma (Pers.). Fr, 12, 229, 280 Fig. 207 -Valsa. A, habit sketch; B, perithecia; C asci. After T
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