. British fungi (hymenomycetes). Basidiomycetes; Fungi -- Great Britain. 332 AGARICUS. Psiiocybe. 744. A. scobicola B. & Br.—Pileus white, convex, umbilicate, smooth. Stem fistulose, somewhat equal or dilated at the apex, fibrillose. Gills adnexed, broad. On pine sawdust. Glamis, 1877. Name—scobis, sawdust; colo, to inhabit. Scot. n. 403. C. Illust. PL 607. Nov. B. & Br. n. 1769. S. My col Psathyra. Subgenus XXXIII. PSATHYRA (WvP6s, friable). Veil none or only universal, and floccoso-fibrillose. Stem somewhat cartilaginous, fistulose with a tube, polished, fragile. Pileus conical or ca
. British fungi (hymenomycetes). Basidiomycetes; Fungi -- Great Britain. 332 AGARICUS. Psiiocybe. 744. A. scobicola B. & Br.—Pileus white, convex, umbilicate, smooth. Stem fistulose, somewhat equal or dilated at the apex, fibrillose. Gills adnexed, broad. On pine sawdust. Glamis, 1877. Name—scobis, sawdust; colo, to inhabit. Scot. n. 403. C. Illust. PL 607. Nov. B. & Br. n. 1769. S. My col Psathyra. Subgenus XXXIII. PSATHYRA (WvP6s, friable). Veil none or only universal, and floccoso-fibrillose. Stem somewhat cartilaginous, fistulose with a tube, polished, fragile. Pileus conical or campanulate, membranaceous, the margin at the first straight and ad- pressed to the stem. Gills becoming purple or fuscous. Slender, fragile, hygrophanous. [The series of tough species does not exist among the Psathyras ; the analogous forms will be found among the tough species of Psiiocybe.] Some of the last spe- cies of Hypholoma and Psiiocybe are very closely allied to them. The Coprinarii are readily distinguished by the gills being white or cinereous then black, not fuscous nor becoming purple. Fr. Hym. 304. Psathyra corresponds with Mycena, No lane a, Galera, and Psathyrella. All the species grow on the ground or on XXXIV. Agaricus (Psathyra) hi frons. One-third natural size. I. Conopilei (KOWO?, a cone). Pileus conico- campanulate ; gills ascending, adnexed, of ten free . Stem tense and straight, veil none. On the ground in grassy or damp places. II. Obtusati (A. obtusatus}. Pileus campanulato-convex, flattened, smooth or atomate, gills piano- or arcuato-adfixed. Veil none. III. Fibrillosi (). Pileus and stem at the first floccose or fibril- lose from the universal veil. I. — CONOPILEI. Pileus conico- campanulate t 745. A. conopileus Fr. — Pileus cent, (i in.) or a little more high and broad, whitish then becoming pale, somewhat membra- naceous, conico - campanulate, scarcely expanded, obtuse, even, smooth. Stem 10-15 cent. (4-6 in
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