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Literature:
 
Page number:155 
Description type:Non-original description 
Description:Entoloma calaminare Noordel. in Persoonia 12: 198. 1984. -Fig. 160.
Sel. descr. & figs. - Noordel. in Persoonia 12: 198-200, fig. 2. 1984.
Pileus 17-18 mm, conico-convex, truncate with slightly depressed centre, with straight margin, not hygrophanous, not striate, pale grey ochraceous, strongly radially fibrillose, shiny. Lamellae, L = 18-20, l= 1-3, fairly distant, adnate to emarginate with small decurrent tooth, triangular. then ventricose, grey then grey-pink with entire, concolorous edge. Stipe 25-50 x 1-2 mm, cylindrical or slightly broadened at base, pale brown with slight grey tinge, glabrous, polished, at base white tomentose, solid. Context thin, concolorous with surface, very brittle. Smell none. Taste not distinctive.
Spores 10.0-14.0 x 7.0-9.0 µm, Q = 1.2-1.6, Q av. = 1.4, irregularly nodulose-angular on side-view. Basidia 27-43 x 10.5-14 µm. 4-spored, clamped. Lamella edge heterogeneous or almost sterile. Cheilocystidia 27-58 x 16-29 µm, broadly fusiform to lageniform, numerous. Pileipellis a cutis with scattered trichodermal bundles of clavate elements up to12(-15) µm wide. Pigment brown, intracellular in pileipellis. Clamp-connections abundant in hymenium.
Habitat & distr.- In small groups on roots of grasses in poorly manured grassland on clay along river. Very rare (Vaals: Cottessen). Sept.
 
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