Part 2, 1917] AGARICACEAE 99 
11. Nolanea Howellii Peck, Bull. N. V. State Mus. 150: 59. 1911. 
Pileus thin, conic or convex, 1-2 em. broad; surface minutely tomentulose, intensely blue; 
lamellae broad, adnate, subdistant, pale-yellow or straw-colored, becoming flesh-colored; 
spores oblong or subglobose, angular, with an oblique apiculus at the base, 10-12 X 7-8 yu; stipe 
slender, equal, hollow, glabrous, but-covered with white, silky fibrils at the base, concolorous, 
4-6 cm. long, 1-2 mm. thick. 
TYPE LOCALITY: Rockville, Indiana. 
Hasirat: Among fallen leaves in damp places in thick woods. 
DISTRIBUTION: Known only from the type locality. 
12. Nolanea gracilipes Murrill, sp. nov. 
Pileus very thin, conic to subexpanded, umbonate, gregarious, 1-2 cm. broad; surface 
dry, smooth, shining, somewhat striate, avellaneous, slightly darker on the disk, margin 
thin, pale-avellaneous, striate, splitting with age; lamellae sinuate, broad, ventricose, sub- 
crowded, becoming salmon-colored, entire on the edges; spores subglobose to broadly ellipsoid, 
obliquely apiculate, decidedly angular, uniguttulate, copious, rose-colored, 6-8 « long; stipe 
very slender, equal, smooth, glabrous, yellowish, cartilaginous, 2-3 cm. long, less than 1 mm. 
thick. 
Type collected among grass in an open field near the New York Botanical Garden, August 27, 
1911, W. A. Murrill (herb. N. Y. Bot. Gard.). 
DISTRIBUTION: Known only from the type locality. 
13. Nolanea parvula Murrill, sp. nov. 
Pileus thin, convex, umbilicate, solitary, 1 cm. broad; surface glabrous, smooth, uniformly 
grayish-brown, striate, margin entire, concolorous; lamellae adnexed, subdistant, broad, sub- 
ventricose, pallid to pinkish-gray, somewhat interveined; spores pale-pink; stipe slender, 
equal, smooth, glabrous, concolorous, cartilaginous, 3-4 cm. long, 1 mm. thick. 
Type collected on the ground in woods in the New York Botanical Garden, July 8, 1902, F. S. 
Earle 319 (herb. N. Y. Bot. Gard.). 
: DistRIBUTION: Known only from the type locality. 
14. Nolanea avellanea Murrill, sp. nov. 
Pileus thin, campanulate, papillate, gregarious, 2-3 cm. broad; surface glabrous, striate, 
avellaneous, margin thin, entire to undulate, sometimes splitting with age, pale-avellaneous; 
lamellae adnexed, nearly free, rather broad, subdistant, entire on the edges; spores very 
irregular in shape, with long, angular projections, uniguttulate, rose-colored, 10-12 X 7 u; stipe 
slender, fistulose, smooth, glabrous, often twisted, cartilaginous, snapping readily, whitish, 
6-8 em. long, 2 mm. thick. 
Type collected on the ground at the edge of deciduous woods in the New York Botanical Garden, 
August 10, 1915, W. A. Murrvill (herb. N. Y. Bot. Gard.). 
HaBitat: On the ground in moist woods, sometimes among mosses. 
DisTRIBUTION: New York and Massachusetts. 
15. Nolanea fuscogrisella (Peck) Sacc. Syll. Fung. 5: 88. 1891. 
Agaricus fuscogrisellus Peck, Ann. Rep. N. Y. State Mus. 39: 40. 1887. 
Pileus submembranous, convex, conic or campanulate, either with or without a central 
papilla, 1-2.5 cm. broad; surface hygrophanous, grayish-brown, and striatulate when moist, 
paler and shining when dry, the disk often remaining dark-colored; lamellae moderately 
crowded, subventricose, whitish, becoming flesh-colored; spores irregular, 10 X 7.5 u; stipe 
slender, brittle, glabrous, hollow, slightly pruinose or mealy at the apex, pallid or livid, with a 
white mycelium at the base, 3.5—-7.5 cm. long, 2-4 mm. thick. 
‘Typn LocaLity: Forge, Adirondack Mountains, New York. 
Hasrrat: In mossy ground in open places. : 
DISTRIBUTION: Known only from the type locality. 
