Par? 6, 1916] AGARICACEHAE 389 
15. Camarophyllus Peckianus (Howe) Murrill. 
Hygrophorus Peckianus Howe, Bull. Torrey Club 5:43. 1874. 
Pileus rather firm, fleshy, convex or slightly depressed at the center, gregarious or subces- 
pitose, 1-2 cm. broad; surface smooth, hygrophanous, fuliginous when moist, paler or buff- 
brown when dry, margin decurved and sometimes wavy: context having quite a strong odor; 
lamellae subdistant, broad, thick, arcuate, decurrent, pallid when young, becoming darker 
with age: spores subglobose, rough, 5 » in diameter: stipe smooth, stuffed or hollow, subflex- 
uous, often compressed and attenuate at the base, concolorous, 2.5—5 em. long, about 2 mm. 
thick. 
Typr LocaLiry: Lake Pleasant, New York. 
HasitaT: On the ground under Pteris aquilina. 
DistRIBUTION: New York and Massachusetts. 
16. Camarophyllus basidiosus (Peck) Murrill. 
Clitocybe basidiosa Peck, Bull. N. VY. State Mus. 12:5. 1888. 
Hygrophorus basidiosus Peck, Bull. N. ¥. State Mus. 116: 57, 1907. 
Pileus rather thin, convex to expanded, umbilicate or centrally depressed, sometimes 
cespitose, 3.5-4 cm. broad; surface glabrous, hygrophanous, grayish-brown and striatulate 
on the margin when moist, dingy-white or grayish-white when dry: context whitish; lamellae 
adnate or subdecurrent, distant, incurved or neatly plane, thick, whitish with a violaceous 
tint: spores subglobose, 4-5 w: stipe firm, equal or slightly thickened at the apex, glabrous, 
whitish or pallid, 2.5-5 cm. long, 2-4 mm. thick. 
Type LocaLtity: Sandlake, New York. 
Haszitat: Woods and swamps. 
DISTRIBUTION: New York. 
17. Camarophyllus nigridius (Peck) Murrill. 
Hygrophorus nigridius Peck, Bull. Torrey Club 22: 211. 1895. 
Pileus fleshy, convex, obtuse or subumbonate, gregarious, 2.5-5 cm. broad; surface gla- 
brous, grayish-brown or blackish-brown, darker at the center: context white; lamellae decurrent, 
distant, white: spores ellipsoid, 10-13 X 6-8 u: stipe slender, solid, brownish, white at the 
apex, 2.5-5 cm. long, 0.5-1 em. thick. 
Tyre LocaLity: Prince Edward’s Island, Canada. 
Hasrrar: In pine and fir woods. . 
DistRIBUTION: Known only from the type locality. 
18. Camarophyllus Burnhami (Peck) Murrill. 
Hygrophorus Burnhami Peck, Bull. N. Y. State Mus. 116: 56. 1907. 
Pileus fleshy, broadly conic, becoming convex or nearly plane, gregarious, 2.5-5 cm. broad; 
surface moist in wet weather, glabrous or slightly and obscurely innately fibrillose on the 
margin, blackish-brown: context white; lamellae narrow, sometimes forked, subdistant, adnate 
or slightly decurrent, white: spores ellipsoid, 7.5-10 X 5-6 u: stipe equal, sometimes pointed 
or abruptly narrowed at the base, fibrillose-striate, solid, whitish, becoming tinged with the 
color of the pileus, white within and white-tomentose at the base, 3.5—-7.5 cm. long, 8-12 mm. 
thick. 
Type LocaLity: West Fort Ann, Washington County, New York. 
Hasttat: In mixed woods. . 
DisrrRIBuTION: Known only from the type locality. 
19. Camarophyllus cremicolor Murrill. 
Hydrocybe cremicolor Murrill, Mycologia 4: 209. 1912. 
Hygrophorus cremicoloy Murrill, Mycologia 4: 217. 1912. 
Pileus convex to expanded, umbonate, solitary, 2.5 cm. broad; surface moist, not viscid, 
glabrous, smooth, uniformly cream-colored: lamellae decurrent, arcuate, distant, bright- 
