=inamoenum=, Fr. Foetid. White. P. 2-4 cm. exp. umb. silky then
glabrous, even; g. arcuato-adnexed, crowded; s. 7-10 cm. equal, solid,
rooting; sp. 9-10 x 6-7.

The only white, foetid _Tricholoma_.

** _Gills thin, crowded, narrow._

=cerinum=, Pers. P. 2-4 cm. exp. obtuse or depressed, even, dry, almost
glabrous, wax-yellow or brown; g. crowded, yellow; s. 2-3 cm. stuffed,
fibrillosely striate, yellowish, base darker; sp. ----.

[=chrysenterum=, Bull. Entirely yellowish outside and inside. P. fleshy,
convexo-plane, obsoletely umb. silky then almost glabrous; g. free,
crowded, narrow; s. solid, base with white wool.

[=stiparophyllum=, Fr. Smell strong. P. exp. silky then glabrous,
yellowish white; g. crowded, white; s. hollow, white, glabrous, apex
mealy.

[=cerinum=, Pers. P. exp. depr. almost glabrous, waxy yellow or
fuscescent; g. crowded, yellow; s. stuffed, fibrillosely striate, base
glabrous, often brownish.

[=onychinum=, Fr. P. exp. subumb. dingy purple or brown, margin silky;
g. yellow, crowded; s. pallid, apex reddish.

=ionides=, Bull. P. 2-4 cm. soon plane, umb. even, dingy violet then
pale; g. crowded, white, edge irreg.; s. 3-4 cm. elastic, fibrillose,
coloured like p.; sp. 6-7 x 3.5.

Differs from _T. humile_ and _T. sordidum_ in white gills.

var. _parvum_, Lasch. P. reddish brown.

var. _persicolor_, Fr. P. convexo-plane, peach-colour, then pale; g.
sinuate, white; s. paler than p.

=carneum=, Bull. P. 1.5-2.5 cm. fragile, exp. obtuse, glabrous,
persistently reddish flesh colour; gills pure white; s. 2-2.5 cm.
coloured like pileus, not fading; sp. 3 x 2.

[=carneolum=, Fr. Small. P. plano-depr. obtuse, even, flesh-red then
pale; g. closely crowded, very broad behind, shining white.

=caelatum=, Fr. P. 2-2.5 cm. persistently umbilicate glabrous, brown
then greyish, becoming cracked; g. crowded; s. 2.5 cm. glabrous, brown;
sp. 8 x 5.

B. _Pileus even, glabrous, neither villose, scaly nor viscid._

V. GUTTATA. _Pileus fleshy, soft, fragile, with drop-like markings;
stem solid._

* _Gills not discoloured._

=gambosum=, Fr. P. 6-12 cm. flesh thick, exp. and wavy, glabrous,
spotted, pallid tan, margin incurved and downy at first; g. crowded,
ventricose; s. 5-7 cm. stout, flocculose at apex, white; sp. 13-14 x
8-9. Edible.

[=Georgii=, Clus. P. exp. rather wavy, dry, flocculosely soft,
ochraceous, edge even, naked, ochraceous; g. linear, transversely
striate