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''Gymnopilus braendlei'' is a species of agaric fungus that contains the hallucinogens psilocybin and psilocin.〔(A Worldwide Geographic Distribution of the Neurotropic Fungi )〕 It was originally collected by mycologist Charles Horton Peck as ''Flammula braendlei'' in the District of Columbia near Washington (1902). ==Description== *Pileus: 2.5 – 5 cm, hemispheric becoming convex, sometimes slightly umbilicate, hygrophanous, purplish when young then pinkish and lighter towards the margin, becoming yellowish in age with greenish stains, fibrillose, sometimes squamulose toward the center, flesh whitish, thin, staining greenish. *Gills: Adnate, sometimes slightly sinuate in attachment, broad, close, whitish when young, becoming bright orangish brown to mustard yellow, becoming bright orangish brown in age. *Spore Print: Orangish brown. *Stipe: 2.5 – 4 cm x 3 – 4 cm thick, more or less equal, pallid, sometimes yellowish at the base, fibrillose above, stuffed or hollow, veil fibrillose, sometimes leaving a silky zone but not forming an annulus. *Taste: Bitter *Microscopic features: Spores 6 x 8.5 x 4.5 — 5 µm ellipsoid to ovoid in face view, dextrinoid, verruculose, no germ pore. Pleurocystidia 22— 33 x 6— 7 µm, cheilocystidia 20 — 34 x 3 — 7 µm, caulocystidia none, clamp connections present. *Bruising: Green or blue bruising at the base or on the pileus (cap), and green spots on pileus likely. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Gymnopilus braendlei」の詳細全文を読む スポンサード リンク
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