Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 82. (Budapest 1990)

Bohus, G.: Agaricus studies, XI. (Basidiomycetes, Agaricaceae). A monographical key

4a - Cap 6-12 (15) cm, rusty brown, roe-brown, early broken up into fibrils or fibrillo-squames outside the disc. Gills early wine-reddish, flesh pink. Stem 7-12(15) x 1.5-3 cm, white, but with a rosaceous shade too, almost naked. Ring almost simple, wide. Flesh vividly turning blood-red. Spores 7-9 x 4-5 Am. Cheilocystidia numerous, balloon-shaped, ovato-clavate

, 20-50 x 10-30 jum

. In coniferous - more rarely in deciduous woods. BON : 277; CAPP. I: 29; CAPP. Ill: 431, 433; CETTO: 43; E.: 13; LGE.: 137/C; MH

. I: 22; MOELL.: IX; PIL. I: IX; WASS. II :.II/5 A. langei (MOELL.) MOELL. var. langei (= Psalliota haemorrhoidaria ss . LGE . ) 4b - Differing from the type: cap purplish brown - chocolate brown. Stem with brownish flocci or squames below the ring. Spores 6.5-8". 5 x 4-5 Am. CAPP. I: 33; CAPP. Ill: 435; CETTO: 43; E.: 12; MOELL.: XII; WASS. II: 11 /6 A. langei var. medi of uscus (MOELL . ) WASS. IX. group: Altipes la - Smell Lepiota cristata-like 2 lb - With other smell. Cap 4-8 cm, light ochre, with a pale flesh colour shade, disc darker, finally with greyish or greyish brownish fine fibrils or squamules. Gills greyish rosaceous. Stem 5-8 x 1-1.5 cm, whitish, may be at the apex or towards the base light rosaceous. Ring simple. Spores 7.5-9 x 4-5,/jm. Cheilocystidia most frequently balloon-shaped or ovoid, more rarely clavate, 20-40(80) x 12-25 A"". In frondose woods. CAPP. Ill: 445; MDELL

.: Ill/a, IX • A. depauperatus (MOELL.) PIL. 2a - Cap 4-B cm, often broadly umbonate, white, disc ochre, more or less, naked. Gills vividly flesh rosy. Stem 10-13(16) x 1.2 cm, white, at the base later brownish, somewhat bulbous clavate. Ring simple, thin. Spores 6-8 x 4-5 yum. Cheilocystidia absent. In coniferous woods. CAPP. Ill: 443; MH. IV: 2; MOELL

. : 47 A. altipes (MOELL.) PIL. 2b - Very close to the former, but cap slightly floccose-squamulose

, ring double, broad, occurring under frondose trees ., A. decoratus (MOELL.) PIL. 2. Flavescentes D. sectio: Arvenses X. group: Spissicaulis la - Spores 5-7 x 4-5.5 Am

, spherical-broad ovoid. Cap 5-16 cm, not rarely irregular, whitish, ochre, rusty ochre, brownish ochre, it may be with some rosaceous or reddish greyish shade too, more or less yellowing, it may be smooth, but mostly broken up into small or broader squames, even cracked too. Gills light rosy, flesh rosy. Stem 4-13 x 1.5-3.5 cm, often attenuating below, fusiform, may be uneven and curve too, more or less concolorous with the cap. Ring simple, rather large, but mostly thin. Flesh slightly turning red or rusty. Smell may be like almonds. Cheilocystidia numerous, clavate to cylindrical, 18-30(60) x 3-7 (12) Am. In grassland, often on saline soil, in fairy-rings too. CAPP. Ill: 445; CETTO

: 884; E.: 21; MH

. IV: 4; MOELL.: Ill/b; WASS. I: tab. 75; WASS. II: 1/5 A. spissicaulis MOELL. lb - Spores 7-8(9) x 4.8-5.5 Am, ellipsoid. Cap 6-20 cm, white, cream, greyish white, light rosaceous white, first smooth, them mostly broken up into greyish ochre small to roughly imbricate squames, often may be cracked too. Gills more or less vividly flesh rosy. Stem 3-10 x 2-5 cm, cylindrical but also swollen, white, whitish, below the ring smooth or floccoso-squamulose

. Ring wide but thin. Flesh thick, frequently unchanged or but turning slightly flesh coloured. Cheilocystidia clavate to cylindrical, 23-32 x 6-10 Am. Mostly on pastures, but also in other grassland, especially on sandy soil, in fairy-rings. CAPP. Ill: 457 A. maskae PIL. var. maskae