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

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

4 8 G. Bonus Cap 6-10(16) cm, first white and densely squamose from the general veil, then cuticle broken up into greyish, brownish squames. Gills pale flesh rosy. Stem rather short-thick: 6-9 x 1.5-3 cm, white, with zones of floccoso-squamules

. Flesh vividly reddening. Spores 5-7 x 3 . 5-4 . 5 AMI • Cheilocystidia numerous, clavate, 15-25(40) x 4-10 Aim. In deciduous and coniferous woods, in clearings, but in grassland too. CAPP. I: 25; CAPP. Ill: 423; E.: 9; MOELL.: 22; WASS. II: II/l A. squamulifer (MOELL.) PIL. var. squamul

if

er 4c - Differs from the type: cap brownish already when young and early broken up into squames on lighter underground. CAPP. I: 25; CAPP. Ill: 425; PU.: 41 A. squamulifer var. caroli (PIL.) PIL. 5a - Cap radially fibrillose, dark hazel-brown or brown, medially may be darker, 4-9 cm. Gills flesh rosy. Stem cylindrical, white, finally light brown, 5-7 x 0.8-1 cm. Ring simple. Flesh turning rosaceous carmin. Spores 5-7 x 3.5-4.5 Aim. Cheilocystidia balloon-shaped or clavate, 15-30 x 8-15 Aim. In frondose woods. CAPP. I: 20; CAPP. Ill: 417; MH

. IV: 12; WASS. II: II/3 A. fusco-fibrillosus (MOELL.) PIL. 5b - Cap first smooth, then broken up into broad squames on light underground, 5-10 cm, chocolate-brown, chestnut-brown, occasionally, ochraceous brown. Gills brownish rosaceous, Stem short: 4-6(8) x 2-3 cm, towards the base enlarged, whitish brownish,' towards the base with 2-3 rows of brown squames; base often with a mycelial strand. Ring simple. Flesh with a red colour change, often apricot yellow towards the base. Spores 5.5-6.5 x 3.5-5 Aim. Cheilocystidia balloon-shaped or clavate, 16-28 x 8-14 Am. In frondose woods, parks, on disturbed soil too. BON: 277; CAPP. I: 24; CAPP. Ill: 421; E.: 11; MH

. I: 20; MOELL.: I/b

, X; WASS. II: II/4 A. lanipes (MOELL. et J. SCHFF.) SING. (probably = A. luteoloruf

escens ORT.) 5c - Cap with brown fibri

1lo-squames on light ground or radially fibrillose. A. impudicus (REA) M. LGE., see VI. group: Silvaticus 3a VIII. group: Langei la - Cap light coloured 2 lb - Cap brown 3 2a - Cap white, 6-13 cm, but my be small too: 3-6 cm, almost naked. Gills flesh pink, vividly rosy. Stem '6-12 x 1-2.5 cm, white, below the ring may be fibrillo-squamulose

. Ring double, with cog-wheel ornamentation on the underside. Flesh more or less reddening. Spores 8-10.5 x 4.5-6 Aim. Cheilocystidia pear- or balloon-shaped, 20-25(30) x 13-15(20) Mm. In woods. BB.: tab. 58; CAPP. I: 36; CAPP. Ill: 439, 441; PIL. I: 53, 54 A. deylii PIL. 2b - Cap medially ochre, towards the margin with ochre or reddish-brownish fine squamules, fibrils on whitish underground, 7-9 cm. Gills flesh rosy. Stem as a rule long, slender: 10-16 x 1-1.5 cm, not rarely deeply imbedded in the soil, lighter coloured as the cap. Ring simple. Flesh reddening when young. Spores 7.4-10 x 4.5-5.5 Am. Cheilocystidia pear-shaped, clavate, 20-35 x 10-25 Am. In frondose and coniferous woods. CAPP. Ill: 437 ; PIL. I: II, 73, 74: A. annae PIL. (= A. silvaticus 3. SCHFF.: FR. var. pallens PIL.) 3a - With a slender habit: stem longer than the cap wide. Stem relatively thin . Cap 6-13 cm, brown, covered with small or larger fibrillo-squames outside the disc. Gills rosy, edge whitish. Stem 8-23 x 1.-2.5 cm, cylindrical or attenuate below, may be slightly bulbous too, white, under the ring conspicuously and darker fibrillo-squamose

, in zones too. Ring double, with a cog-wheel ornamentation towards the margin on the underside. Flesh quickly turning blood-red. Spores 7-9 x 4-5 Am. Cheilocystidia balloon-shaped, 20-25 x 13-20 Am. Under Picea

. BOH. X A. babosi BOH. 3b - Fungus not with a slender habitus. Cap about as wide as the stem long. Stem not thin 4