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Page number:111 
Remarks (internal):Entoloma prunuloides is a rather variable species. Field observations have shown that forms with a glabrous cap are intergrading with those that have a radially fibrillose one. Also the weather conditions and age play an important role in the aspect of the surface of the pileus. Therefore it was decided that Entoloma inopiliforme is only a variant of Entoloma prunuloides that deserves no taxonomic rank. 
Description type:Non-original description 
Description:Entoloma prunuloides (Fr.: Fr.) Quél. (tav. 1, fig: 44)
Agaricus prunuloides Fr., Syst. mycol. 1: 198. 1821; Entoloma prunuloides (Fr.) Quél., in Mém. Soc. Emul. Montbéliard, sér. II,5: 117. 1872; Rhodophyllus prunuloides (Fr.) Quél., Enchir.: 57. 1886.
Sin.: Entoloma autumnale Velen., Nov. mycol. Nov.: 133. 1939; Entoloma inocybeforme Bon, in Doc. mycol. 37-38: 90. 1970 non Entoloma inocybeforme Murrill, 1917. Entoloma inopiliforme Bon, in Doc. mycol. 12(46): 32. 1982.
Interpr. err.: Entoloma repandum sensu J. Lange, Fl. agar. dan., vol. 2: pl 73A, 1937.
Excl.: Entoloma prunuloides sensu Konr. & Maubl., Icones sel. Fung. 2, pl. 187. 1930 (= E. saepium).
Icon.: Bon in Bull. Féd. mycol. Dauph. Sav. 85: 16, 19-20, 1982 (come E. inopiliforme); Bresadola, Iconogr. mycol. 11, pl. 548. 1929; Einhellinger in Ber. bayer. bot. Ges. 41: pl. 11a. 1969; Grilli in Bol. gruppo micol. G. Bres. 26(3-4): 183. 1983; Lange, Fl. agar. dan. 2: pl. 73A (come R. repandus) and pl. 73B. 1937; Michael, Hennig, Kreisel, Handb. Pilzfr. 3, 3 Aufl.: 203. 1979; Sen-Irlet, B. in Arctic Alpine Fungi 3: 39.1990.
Bibl.: Bon in Doc. mycol. 37-38: 90. 1979 (come E. inocybeforme); Bon in Bull. trimest. Soc. mycol. Fr. 96: 160-161. 1980 (come E. inocybeforme); Courtecuisse, R. in Docum mycol. 12(48): 45-47. 1983; Einhellinger in Ber. Bayer. Bot. Ges. 41: 107. Figs. 22-24. 1969; Kühner in Bull. trimest. Soc. mycol. Fr. 93: 457-459. 1977; Noordeloos in Persoonia 11: 231-232, fig. 32. 1981; Noordeloos in Persoonia 11: 230-231. 1981; (come E. inocybeforme); Noordeloos in Bas & al., Fl. agar. neerl., vol. 1: 94, fig. 51. 1987; Romagnesi in Bull. trimest Soc. mycol. Fr. 105: 253. 1989;
Pileus 20-70 mm broad, convex or applanate, usually with low umbo, not distinctly hygrophanous, but when moist sometimes somewhat greasy to touch, pale cream-colored to almost white, more rarely greyish-ochraceous or greyish-yellowish, glabrous or radially fibrillose, that becomes more manifest with age or when exposed. Lamellae relatively distant, thickish, emarginate, ventricose, white then purely pink with serrate, concolorous edge. Stipe 30-80 x 3-12 mm, cylindrical, white, often with yellowish tinge near the attenuated base, fibrillose striate, glabrous. Context white, firm. Smell and taste farinaceous.
Spores 6.5-8.0(-9.0) x 6.5-8.0 µm, Q = 1.0-1.2, isodiametrical with 5-7 angles. Basidia 4-­spored, clamped. Cystidia absent. Pileipellis an ixocutis of narrow, cylindrical, 2-7 µm wide hyphae with intracellular pigment. Clamps abundant.
Habitat: in poorly manured, and extensively grazed meadows, especially in montane to (sub-)alpine regions, occasionally also in the lowlands; summer-autumn.
Distribution: Wide-spread allover Europe.
Tipizzazione - Holotypus: non esiste; località di raccolta del tipo: Svezia.
 
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