. The ferns of Bombay. Ferns. 35. Peranema cyatheoides Don. Stipes scaly. Fronds 4-6 feet long, decom- pound, ultimate pinnules sessile, linear oblong, cut down deeply into narrow segments having a wavy or crenate margin. Rachis and costa of the segments scaly or hairy. [Fig. Distribution: Bombay Presidency^—In shady places at Mahablesh- war. Nepal and Bhotan, 6,000-10,000 feet; Khasya, 4,500-6,000 feet; Anamalais, 6,000 feet. Tribe III.—HYMENOPHYLLEiE Sporangia globose or ovate, furnished with a transverse ring ; indusium inferior, two-valved or tubular. Filmy ferns, usually epiphytic in
. The ferns of Bombay. Ferns. 35. Peranema cyatheoides Don. Stipes scaly. Fronds 4-6 feet long, decom- pound, ultimate pinnules sessile, linear oblong, cut down deeply into narrow segments having a wavy or crenate margin. Rachis and costa of the segments scaly or hairy. [Fig. Distribution: Bombay Presidency^—In shady places at Mahablesh- war. Nepal and Bhotan, 6,000-10,000 feet; Khasya, 4,500-6,000 feet; Anamalais, 6,000 feet. Tribe III.—HYMENOPHYLLEiE Sporangia globose or ovate, furnished with a transverse ring ; indusium inferior, two-valved or tubular. Filmy ferns, usually epiphytic in habit. Genus V.— Hymenophyllum L. (Deriv. Hymen, membrane ; phyllon, leaf— in allusion to the filmy texture.) Fig. a, 9.—Peranema cyatheoides Don. (a) Pinnule (nat. size). (6) Segment (5 times nat. size), (c) Sporangium (magnified).. 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 Blatter, Ethelbert, 1877-1934; Almeida, J. F. d' (Joseph Francis). Bombay, D. B. Taraporevala Sons & Co.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectferns, bookyear1922
