=Berkeleyi=, Cke. P. 7-14 cm. convex then exp. edge incurved, rugulose, pale, rest brown; g. narrow, cinnamon with olive tinge; s. 8-14 cm. base bulbous, solid, white; sp. 15-16 × 8-9.
Whole young fungus enclosed in a white volva, patches of which often remain on p.
** SCAURI. _Bulb depressed or turbinate, marginate, stem fleshy, fibrous; veil inferior, springing from margin of bulb; pileus equally fleshy; gills subsinuate._
+ _Gills whitish then tan or pale cinnamon._
=multiformis=, Fr. P. 4-7 cm. exp. equal, glabrous, yellow or tawny all over, flesh white; g. serrate, white then tan; s. 5-9 cm. yellowish white; sp. 10-12 × 5, rough.
var. _flavescens_, Cke. Flesh and gills yellow.
[=rapaceus=, Fr. P. convexo-plane, even, whitish-tan, not becoming paler; flesh white; g. crowded, entire, white then tan; s. stuffed, short, white, bulb depr. marginate.
=napus=, Fr. P. 5-7 cm. exp. glutinous, edge incurved, tawny; g. rather distant, crisped, smoky; s. 4-5 cm. equal, white, bulb obconic and oblique; sp. 10 × 5.
=allutus=, Fr. P. 2-3 cm. conico-convex, orange yellow, intense yellow when dry, then pale, edge darker, flesh rufescent; g. adnate, crenulate, white then rufous; s. 2-3 cm. viscid, white, rufous striate below, marginately bulbous; sp. ----.
=talus=, Fr. P. 4-7 cm. convex, even, dingy yellow then pale, edge yellowish olive; g. pale ochre; s. 6-7 cm. cylindric, glabrous, marginately bulbous, pallid; sp. 8-9 × 4-5.
++ _Gills violet, blue, purplish, becoming cinnamon._
=glaucopus=, Fr. P. 6-9 cm. compact, incurved then expanded, rather wavy, viscid then floccoso-squamulose or fibrillose, olive-bay then tawny yellow; g. broad; s. 6-8 cm. striate, bluish then yellowish, base marginate; sp. 8 × 4-5.
[=pansa=, Fr. P. compact, incurved, wavy, glabrous, spotted with innate scales, shining, tawny orange, flesh white; g. entire, blue; s. marginate, yellow.
[=variegatus=, Bres. P. convex then exp. and umb. edge incurved, rufous brick-red, white fibrillose then glabrous and yellowish tan; g. closely crowded; s. fibrillose, whitish then tinged rusty, base narrowed and somewhat rooting, or marginately bulbous with a clear violet silky basal zone; sp. 8-10 × 3.5-4.
=calochrous=, Fr. P. 4-5 cm. exp. flesh compact, white; tawny yellow; g. serrate, bluish-purple; s. 3-5 cm. fibrillose, yellowish (never blue), bulb abruptly marginate; sp. 7-8 × 4.