onvexo-plane, edge angularly bent down, even,
glabrous, dry, yellowish-tan, tinged tawny when dry; g. subadnate,
broad, thin, white, yellowish when dry; s. hollow, fibrous, flexuous,
glabrous, white, apex thickened and rather pruinose; sp. 6-7 x 3-4.

=nudipes=, Fr. P. 4-7 cm. exp. even, almost glabrous, slightly viscid,
tan then pale, edge thin; g. crowded, dry; s. 4-6 cm. solid, equal,
pelliculose, glabrous, naked, shining white, base fibrillose; sp. 12 x
6. (8-10 x 4-5 Sacc.)

[=sacchariolens=, Q. Smell strong, like burnt sugar. P. campan. then
convex, 2-3 cm. thin, glabrous, viscid, whitish with the centre buff; g.
sinuate, crinkled, whitish then buff bordered with white; s. slender,
subfistulose, slightly striate, silky, pruinose at the summit, white,
streaked with fawn fibrils below; sp. 12 long.

[=circinans=, Karst. P. campan.-convex, lubricous, smoky-ochre, edge
revolute downy and whitish; g. sinuate, crowded, reddish, edge white,
crenulate; s. slender, whitish, subbulbous, with reflexed circinate
fibrils; sp. 11-12 long.

=nauseosum=, Cke. Smell nauseous. P. 3-4 cm. convex then exp. gibbous,
viscid, whitish ochre; g. very broad; s. 3-5 cm. whitish, mealy above;
sp. 20 x 10.

Differs from _H. crustuliniforme_ in glabrous s.

=capnicocephalum=, Bull. P. 3-5 cm. exp. even, glabrous, gilvous, disc
darker, edge becoming blackish; g. broad, rusty; s. 3-4 cm. narrowed
downwards, fibrillosely-striate, pale rufescent; sp. 9 x 5. (12-14 x
7-8, Sacc.)

=ischnostylum=, Cke. P. 3-5 cm. exp. broadly umb. rather viscid, white
or a little pallid at disc; g. edge serrulate; s. 4-5 cm. smooth, naked,
whitish; sp. 12 x 7.

Differs from _H. nudipes_ in whitish p.

[=diffractum=, Fr. P. convex, obtuse, glabrous, nearly dry, at length
broken up into scales, tan; g. broad; s. hollow, white, narrowed below,
whitish floccosely scaly above; sp. 10-12 x 4-5.

[=subzonatum=, Weinm. P. campanulato-exp. viscid, with darker innately
scaly zones, whitish; g. crowded, narrow; s. equal, rather bulbous,
fibrillose, apex pruinose.

[=spoliatum=, Fr. P. exp. obtuse, viscid, even, glabrous, reddish tan;
g. broad, crowded; s. equal, rooting, tough, glabrous, apex pruinose;
sp. 10 x 6.

[=tortuosum=, Karst. P. convex, exp. gibbous, even, rufous-tan then
pale, glabrous; g. pallid then honey-colour; s. narrowed below, hollow,
contorted, pallid, apex with white floccose scales; sp. 6-9 x 4-5.

C. PUSILLI. _Pileus scarcely an inch