(438) 
105. RIPARTITES Karst. Hattsv. 477. 1879. 
Putrescent, solitary or gregarious: pileus thin, fleshy, vis- 
cid : lamellae adnexed or sinuate : spores ochraceous or cinna- 
mon: cortina none: veil slight, soon evanescent: stipe central, 
slender, fibrous, apex not whitened. 
Type, Znocybe tricholoma (Alb. & Schw.). (Syll. 5: 790.) 
This is Zuocybe § Viscrdae, of the Sylloge. It may be dis- 
tinguished from the next genus by the smaller average size 
and the slender, fibrous stipe. 
106. PICROMYCES Batt. Fung. Hist. 47. 1755. 
Hebeloma (Fries) Quél. Champ. Jura Vosg. 334 ( 
onym). 1872. Type, A. mesophaeum (Pers.) ‘Quel. (Syil. 
5: 795.) 
Roumeguerta Karst. Hattsv. 452. 1879. Type, Hede- 
loma struphosum Fries (metonym). 
Hlylophila Quél. Ench. Fung. 98 (metonym). 1886. 
Type, Hebeloma sinuosum (Bull.) Quél. (Syll. 5: 792.) 
Putrescent, solitary or gregarious: pileus fleshy, usually 
thick, subviscid: lamellae sinuate or adnexed: spores ochra- 
ceous: cortina none: veil very slight and soon evanescent : 
stipe central, stout, fleshy, whitened at apex. 
Type, Hebeloma fastibile (Fries) Quél. (Syll. 5: 792.) 
This is Hebeloma § Indusrata, of the Syl/oge. It is very 
closely related to Hebelomatis in the Gymnophylli. The 
two series seem to approach each other here more closely than 
at any other one point. 
107. GYMNOPHILUS Karst. Hattsv. goo. 1879. 
Putrescent, solitary or cespitose: pileus fleshy, dry, squa- 
mose or silky: lamellae adnate or decurrent: spores ferrugi- 
nous: cortina none: veil manifest, at length evanescent: stipe 
central or nearly so, firm, fleshy or often woody. 
Type, Flammula Liguiritiae (Pers.). (Syll. 5: 825.) 
This is HZammula § Sapineae and § Serécellae, of the Syl- 
loge. Anumber of the species placedin § Gymnotae also be- 
long here, since they have a well-developed veil when young. 
