Differs from A. phalloides in shorter equal stem.
+++ Pileus yellow, sometimes tinged red.
++++ Pileus brownish or grey.
=recutita=, Fr. P. 6-9 cm. soon expanded, dry, glabrous, fragments of volva present as a rule, grey or brownish; g. forming lines down the stem; s. narrowed upwards, silky, white, ring distant, white, edge of volva not free; sp. ----.
Differs from A. porphyria in ring not being tinged brown.
** Volva without a free loose margin, or almost obsolete.
+ Pileus red, reddish-brown or dingy brown.
=muscaria=, Fr. P. 12-18 cm. soon plane, striate, viscid, scarlet or orange with white patches; gills forming lines down the stem, white; s. 10-14 cm. stout, white, ring lax, volva broken up into concentric ridges; sp. 8 x 5. Poisonous.
var. regalis, Fr. Large. P. liver-colour.
var. formosa, Pers. P. yellow or tawny orange, scales usually absent; s. elongated, yellowish.
var. umbrina, Viv. P. umber or livid, disc fuscous; s. hollow. A slender form.
=rubescens=, Fr. P. 8-12 cm. convex then expanded, dingy red-brown, sprinkled with small pale warts, flesh brownish when broken; g. whitish, forming lines down the stem; s. 7-10 cm. stout, narrowed upwards, squamulose, whitish, ring large, bulbous base concentrically grooved; sp. 8 x 6. Edible.
=magnifica=, Fr. P. 8-12 cm. soon almost plane, striate, reddish-brown or bay, with mealy patches, flesh reddish; g. slightly decurrent; s. 10-14 cm. bulbous, nearly equal, scaly and coloured like pileus up to the large ring; sp. 7-8 x 5.
Very close to Armillaria.
=megalodactyla=, Berk. Strong scented. P. 5-8 cm. soon expanded, subgibbous, reddish-grey; g. free, becoming tinged red; s. 8-12 cm. rather bulbous, fibrillose, white, ring large; sp. 5 x 3.
=aspera=, Fr. P. 6-8 cm. soon plane, dusky olive, livid, or brownish, with small, crowded, angular warts, flesh reddish under the cuticle; g. free; s. 5-8 cm. white, squamulose, bulb rugulose, ring entire; sp. 8 x 6.
var. Francheti, Boud. P. pale yellowish-green with golden warts; sp. 10 x 8.
=excelsa=, Fr. P. 9-12 cm. soon plane, viscid, brownish-grey, warts greyish, soon disappearing; g. free, white; s. 10-12 cm. squamose up to the imperfect ring, and base bulbous, no free edge to volva; sp. 8-9 x 5-6. Poisonous.
=pantherina=, Fr. P. 7-10 cm. soon plane, viscid, striate, yellow-brown, grey, or whitish, with flat mealy warts; g. free but close to stem, white; s. 10-14 cm. bulbous, whitish, silky, ring distant, extreme edge of volva free, sp. 8 x 5.
=spissa=, Fr. P. 7-10 cm. soon plane, umber or grey with small grey warts, flesh persistently white; g. running in lines down stem, white; s. 6-8 cm. white, bulbous, slightly rooting, concentrically cracked or squamulose, ring large; sp. 9-10 x 6.
++ Pileus clear yellow or orange.
=aureola=, Kalchb. P. 7-10 cm. soon plane, orange or golden, viscid, naked; g. free; s. 8-12 cm. slender, white, floccosely-squamulose, ring sup. volva marginate; sp. ----.
=citrina=, Gon. & Rab. P. convex, obtuse, 8-12 cm. bright yellow with white patches; g. white, broad, free; s. 10-12 cm. long, stout, white, volva imperfect, ring large; sp. globose, warted, 6-7.
+++ Pileus whitish or greyish.
=nitida=, Fr. P. 8-10 cm. hemispherical, whitish, with thick, angular, brownish warts; g. free, crowded; s. 7-9 cm. conical, bulbous, squamulose, white, ring torn; sp. ----.
=solitaria=, Bull. 8-12 cm. soon plane, whitish or tinged rufous, warts angular, small, floccose, easily removed; g. white, broad, narrowed behind and adnexed; s. 7-10 cm. with imbricated scales below, ring torn, base swollen, rooting, volva marginate; sp. 7-12 x 5-6.
=echinocephala=, Vitt. White. P. convex then plane, shining, bristling with acute, deciduous pyramidal warts; g. adnexed; s. solid, scaly, base bulbous, rooting, ring distant; sp. 10 diam.
=strobiliformis=, Vitt. P. 10-20 cm. convex then expanded, white, grey, or dingy ochre, with large pyramidal, hard warts; g. free; s. floccosely scaly, bulbous, ring large, torn, volva forming concentric rings; sp. 13-14 x 8-9.
European Fungus Flora: Agaricaceae · The Wunder Library — complete classics, free to read, with narration.