Poisonous Mushrooms of the Northern United States and Canada

adnate Agaricales Agaricus Amanita amatoxins annulus apex apical germ pore Apothecium Ascomycota basidia Basidia four-spored Basidiomycota becoming blackish boletes broad brownish buff cap surface Caulocystidia cheilocystidia Clamp connections clavate Clitocybe color photograph Common names convex cylindrical to inflated cystidia decurrent description and discussion discussion are given Distinguishing characteristics Distribution and seasonal early stages edges ellipsoidal fibrillose fibrils Field Guide Flesh floccose fruit bodies fungi genera genus germ pore gill mushrooms Gill trama glabrous grayish greenish Gyromitra Habitat and habit hyaline hyaline to yellowish hymenium hyphae hyphae cylindrical hyphae interwoven Inocybe Lactarius Lepiota less cylindrical Mushrooms of North nonamyloid occurs ocherous odor Oleiferous hyphae orange pale pallid partial veil pertinent to North pinkish Pleurocystidia Psilocybe reddish brown Scale line seasonal occurrence slightly Smith smooth sometimes species specimens spore deposit staining stalk hyphae Subhymenium taste Technical description thick thick-walled thin thin-walled universal veil usually vinaceous viscid volva whitish µm wide