Report of the Botanist, 55 



lamellse ; lamellae moderately close, emarginate, yellow ; stem 

 equal, smooth, hollow, sometimes eccentric, yellow. 



Plant l'-2' high, pileus 8"-! 2" broad, stem 1' thick. 



Decaying wood. Croghan. September. 



Agaricus (Mycena) miratus Peck. 



Pileus thin, campanulate, umbilicate, smooth, striate, cinereous; 

 lamellae close, narrow, slightly uncinate, whitish ; stem long, fili- 

 form, smooth, whitish, radicating, villous at the base. 

 Plant about 2' high, pileus S'-'i" broad and high. 



Among fallen leaves. Center, Albany county. October. 

 This species may be known b}' the umbilicate pileus and its long 

 striae which extend to the umbilicus. 



Agaricus ECHINIPE8 Lasck. 



Fallen leaves. Center. Oct. 



Agaricus (Omphalia) rugosodiscus Peck. 



Pileus thin, convex, then expanded, smooth, hygrophanous, 

 striatulate wlien moist, brown, rugulose-wrinkled on the disk, the 

 thin margin often wavy ; lamellae narrow, close, arcuate, decurrent, 

 white; stem equal, short, smooth, hollow, often curved, whitish. 



Plant 1-1.5' high, pileus 6"-12" broad, stem .5" thick. 



Rotten trunks in woods. Worcester and Croghan. July and 

 September. 



The pileus varies from umbilicate to slightly umbonate. The 

 odor and taste of radishes is sometimes perceptible. 



Agaricus (Entoloma) ctaneus Peck. 



Pileus convex, dry, minutely scaly, brown or brownish-viola- 

 ceous ; lamellae whitish, then tinged with flesh-color ; stem equal 

 or slightly thickened at the base, hollow, scaly and violaceous 

 toward the to]) ; spores angular, .00033 x .00025 in. 



Plant 2' high, pileus 1- 1.5'broad, stem 1" thick. 



Decaying wood and old mossy logs in woods. Pine Hill and 

 Worcester. June and July. 



It is probable that the violaceous hue becomes obsolete with age. 



Agaricus (Pluteus) granularis Peck. 



Pileus convex, then expanded, subumbonate, rugose-wrinkled, 

 sprinkled with minute blackish granules, varying in color from 

 yellow to brown ; lamellae rather broad, close, ventricose, free, 

 whitish, then flesh-colored ; stem equal, solid, pallid or brown, 



