(440) 
Type, Agaricus lacerus Fries, Syst. Myc. r: 257. 1821. 
(Syll. 5: 767, as Jnocybe lacera.) 
This is Znocybe § Lacerae, of the Sylloge. 
111. INOCYBE (Fries) Quél. Champ. Jura Vosg. 151. 
1872. 
Putrescent, solitary or gregarious: pileus thin, squarrose- 
squamose: lamellae adnexed: spores ochraceous or cinna- 
mon, often roughened or angular: cortina none: veil slight, 
evanescent: stipe central, slender, fibrous, concolorous, 
squamose. 
Type, J. relicina (Fries) Quél. (Syll. 5: 764.) 
This is Zzocybe § Sguarrosae, of the Sylloge. 
112. HYDROCYBIUM gen. nov. 
Gomphos O. Kuntze, Rev. Gen. 2: 853. 1891. Type, 
Cortinarius castaneus Fries. (Syll. 5: 971.) Not Gomphos 
Batt. 1775. Not Gomphus Pers. 1800. 
Putrescent, solitary or gregarious: pileus thin, fleshy, 
moist, hygrophanous: lamellae adnate or adnexed: spores 
cinnamon: cortina of thin cobweb-like threads, soon evanes- 
cent: veil none or very slight; stipe central, slender, firm, 
glabrous, not peronate. 
Type, Hydrocybe praepallens Peck, Bull. N. Y. State Mus. 
1: 9. 1887. (Syll. 9: 134, as Cortinarius praecpallens.) 
This is Cortinarius § Hydrocybe, of the Sylloge.. The 
group has several times been given generic rank but so far 
no tenable name seems to have been proposed for it. 
113. DERMOCYBE (Fries) Peck, Bull. N. Y. State Mus. 
2: 8. 1887. 
Putrescent, solitary or gregarious; pileus thin, fleshy, dry, 
at first fibrillose: lamellae adnate or adnexed: spores cinna- 
mon: cortina of thin cobweb-like threads: veil poorly devel- 
oped: stipe central, slender, cylindrical, firm, hollow or 
stuffed, glabrate, not peronate. 
Type, Cortinartus s¢mulans (Peck) Sacc. (Syll. g: 129.) 
This is Cortinarius § Dermocybe, of the Sylloge. It is 
