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''Peziza repanda'', commonly known as the Palomino cup or recurved cup, is a species of fungus in the genus ''Peziza'', family Pezizaceae. ==Description== ''Peziza repanda'' can be identified by its growth on rotted wood or wood chips, its brown upper surface (at maturity) that is usually somewhat wrinkled near the center; a whitish and minutely fuzzy under surface; a round, cuplike shape when young, and a flattened-irregular shape when mature; attachment to the wood under the center of the mushroom, rather than under the whole cup; thin, brittle flesh (rather than thick and gelatinous) and smooth, elliptical spores that lack oil droplets.〔(Mushroom Expert website )〕 The cup at first is pale brown or whitish overall; cup-shaped; the under surface minutely fuzzy and the upper surface smoother; with a tiny stem-like structure. In maturity flattened-irregular or bent backwards; 6–12 cm across; the margin often splitting; upper surface brown and smooth, often "pinched" or somewhat wrinkled over the center; under surface whitish and minutely fuzzy; attached to the substrate centrally, without a stem. Odour none. Flesh brownish or pale; brittle.〔 ''Peziza'' means a sort of mushroom without a root or stalk (not accurate for P. repanda); repanda means bent backwards.〔(Fungus species website )〕 Microscopic Features: Spores 11-16 x 6-10 µm; smooth; elliptical; without oil droplets. Asci eight-spored; up to 225 x 15 µm.〔 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「Peziza repanda」の詳細全文を読む スポンサード リンク
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