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Page number:527 
Remarks (internal):Entoloma huijsmanii can be distinguished from E. lividocyanulum by its larger fruitbodies, darker colours, and larger spores.
Description type:Non-original description 
Description:Entoloma huijsmanii Noordel. (tav. 87f, fig. 239)
Entoloma huijsmanii Noordel. in Persoonia 12: 212. 1984.
Interpr. err.: Rhodophyllus griseorubellus sensu J. Lange, FL. agar.dan. 2, pl. 80F. 1937. Icon.: Lange, FL. agar. dan., pl. 80F. 1837; Vesterholt in Svampe 21: pl. 25. 1990.
Bibl.: Noordeloos in Persoonia 12: 212-214, fig. 9. 1984; Noordeloos in Beih. Nova Hedwigia 91: 266-267. 1987; Noordeloos in Bas & al, Fl. agar. neerl.,Vol. 1: 161, fig. 170. 1988; Vesterholt in Svampe 21: 30. 1990.
Pileus 15-60 mm, conical to convex then applanate, with involute then deflexed or straight margin, with slightly depressed to umbilicate centre, not hygrophanous, deeply translucently striate up to centre, pale to moderately dark grey-brown or horn-brown, fibrillose at margin, minutely granulose or squamulose at centre. Lamellae, L = 20-35, l = 1-5, moderately distant, adnate-emarginate or subdecurrent segmentiform to ventricose, white or very pale grey then pink with concolorous, entire edge. Stipe 25-90 x 1-3(-4) mm, cylindrical or compressed with groove, grey-violaceous or blue-violaceous, pruinose at apex, downwards smooth, glabrous, polished, shiny, base white tomentose. Context thin, concolorous with surface in cortex, white to pale grey in inner parts. Smell and taste indistinct.
Spores (9.5-)10.0-14.0 x 6.0-9.0 µm, Q = 1.2-1.8, average Q = 1.5, heterodiametrical, 5-9-­angled, in side-view. Basidia 2-spored, or mixed 2- and 4-spored, clampless. Lamella edge fertile. Cystidia absent. Pileipellis a cutis with transitions to a trichoderm at margin, a true trichoderm at centre, made up of inflated terminal elements, 30-110 x 15-30 µm. Pigment intracellular in pileipellis. Clamps absent.
Habitat: In dry grassland and open places in deciduous forest, preferably on base-rich soils. Summer-Autumn.
Distribution: Wide-spread, but rare.

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