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''Agrocybe praecox'' is a species of brown-spored edible mushroom which appears early in the year in woods, gardens and fields. According to modern taxonomic analysis it is just one of a cluster of closely similar species which are often referred to as the ''Agrocybe praecox'' complex. It is found in Europe, North Africa and North America. ==Description== ''A. praecox'' belongs to a group of species which are difficult to distinguish consistently. The following description combines several references.〔〔〔〔 *Cap: up to 8 cm, convex, smooth, beige when dry and yellowish brown when imbued with moisture. *Gills: Initially whitish, later dark brown. *Stem: Pale; quite thick (up to about 1 cm) with a fragile ring. Often with mycelial cords at the base. *Odor and taste: Floury.〔〔 Taste may be bitter.〔 *Spores: 8 - 10 x 5 - 7 µm,〔 ellipsoid, dark brown (en masse). *Habitat: In grass or on wood debris. *Season: Often observed in spring, but can also occur in summer and autumn. 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「Agrocybe praecox」の詳細全文を読む スポンサード リンク
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