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

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

6-8 x 4-5 jam. Cheilocystidia numerous globose, ovoid or balloon-shaped, 10-32 x 7-20(25) Aim. In coniferous woods. CAPP. Ill: 475, 477; CETTO: 887; MOELL.: XVIII/a A. leucotrichus (MOELL.) MOELL. lb - Cap and stem not covered densely with woolly squamules 2 2a - Cap naked, rarely finally slightly fibrillose-squamulose

, silky white, with a yellowish shade, yellowing when handled, 5-10 cm. Gills rosy. Stem 4-9 x 1.5-2.5(3) cm, cylindrical, sometimes attenuated towards the base, silky white, apex may be with a rosaceous shade. Ring thin, fragile. Flesh on cut-surface almost unchanging or may be yellowing. Spores 6.5-8.5 x 4-5,/um. Cheilocystidia absent. In light coniferous woods, sometimes under deciduous trees. CAPP. Ill: 473; CETTO: 428; E.: 23; MH

.: IV: 3 A. aestivalis (MOELL.) PIL. (= A. aestivalis var. flavotac

tus (MOELL.) PIL.) 2b - Cap fibrillose or squamose 3 3a - Cap with lilac brownish or light violet squames on whitish underground; squames more or less wide. In spring under coniferous trees. Cap 8-10(12) cm. Gills first greyish. Stem 6-9(11) x 1-2.5(3) cm, ventricose or slightly radicant, dirty white or light rosy; finally ochre orange coloured. Ring vanishing or remnants of it at margin of the cap. Flesh more or less yellowing, may be orange colour in the stem base. Smell later like of Corydalis

. Spores (7.5)8-9 x 5-6 jam

. Cheilocystidia absent A. heimii BON (= A. veneris (HEIM, et BECK.) BON, Psalliota aestivalis MOELL. var. veneris HEIM et BECK.) 3b - Cap more or less viscid; later with wide, yellowing, sometimes somewhat olivaceous squames on white underground, 4-10(15) cm. Gills greyish rosaceous. Stem 8-18 x 2-4 cm, cylindrical-clavate

, white yellowing. Ring narrow, with yellowish flocci-squamules at the margin. Flesh somewhat turning rosaceous. Terri-odorate

. Spores 7-8.5 x 5-5.5 jam. Cheilocystidia absent. In frondose woods. WASS. I: tab. 77/a; WASS. II: VI/1 A. wasseri BON et C0URTEC. (= A. longicaudus WASS.) 3c - Cap radially silky fibrillose on white ground, fibrils sticking closely together too, 5-15 cm, colour not changing, only after a day yellowing. Gills long vividly rosy. Stem 5-10(13) x 1-2(3) cm, cylindrical or attenuated towards the base, may be deeply imbedded in soil, white, after a day yellowing towards the base, finely squamose often in zones. Ring double, broken up into squames on the underside. Flesh almost unchanging, later yellowish in the base. Smell not like of almonds or anise. Spores 7-8(10) x 4.5-5.5 jam

. Cheilocystidia balloon-shaped to clavate, 15-20 x 10-12jam. Mostly in coniferous woods. BON : 277, CAPP. Ill: 479; PIL. I: III, XVI ... A. chionoderma PIL. XV. group: Augustus la - Cap vinaceous-brown

, purple, reddish-lilac squamose-fibrillose

, 5-8(10) cm

. Gills long pale, then greyish. Stem 7-9(11) x 1-1.5 cm, may be bulbous, white but turning dark yellow towards the base, naked. Ring simple, yellowing. Flesh yellowing in the base. Spores 4.5-6 x 3-4 jam. Cheilocystidia numerous, broadly, clavate to balloon-shaped, 20-30 x 7-15 Aim. In frondose and mixed woods, parks. BON : 277 ; CAPP. Ill: 485, 487; CKE

.: 584; E.

: 46; MOELL. : XXI/a, XXXV A. porphyrizon ORT. (= A. purpurascens (CKE.) PIL.) lb - Differs from the type: stem with yellow veil-zones rather towards the base A. porphyrizon var. cookei BON et GRILLI lc - Cap with other colours 2 2a - Cap medially brown and unbroken, elsewhere cuticle broken up into brown squames often arranged concentrically on whitish or yellowish underground, 10-15(18) cm. Gills first whitish, then flesh rosy. Stem 10-20 x 2-4 cm, almost cylindrical or clavate, with white later browning squames. Cap and stem yellowing when handled. Ring wide, thin, squamosefloccose on the underside. Flesh white, later slightly rosaceous-brown-