106 Cincinnati Society of Natural History. 
with an earthy odor. The bulb somewhat top-shaped, flattened above. 
Pileus commonly brown changing to yellowish; the flesh white. 
d. Stipe equal, solid. 
106. A. EUTHELES, B. & Br.—Pileus thin, campanulate, then expanded, 
silky-shining, somewhat scaly, cervine; the umbo fleshy, prominent. 
Stipe solid, nearly equal, fibrous, striate, pallid. Lamelle adnate, 
pallid; the edge denticulate, white. Spores brown, even, cymbiform. 
.008 mm. in length. 
On the ground in damp woods in autumn. Pileus 1-2 in. broad, stipe 
14-24 in. long. Odor rather disagreeable. This species differs from 
rimosus in the adnate lamelle, and in the shape of the spores. My 
figures, however, are not strongly umbonate. 
107. A. pEstRictus, Fr.—Pileus fleshy, campanulate then explanate, 
umbonate, rimose, fibrillose, afterward lacerate-scaly, pallid, becoming 
reddish. Stipe solid, glabrous, fibrillose, striate, white changing to 
red. Lamelle uncinate-adnate, close, whitish then gray-cinnamon. 
Upon the earth in woods. Pileus about 14 in. broad, stipe 2 in. 
long. Flesh white; odor unpleasant. 
e. Stipe equal, hollow. 
108. A. AuRicomus, Batsch,.—Pileus a little fleshy, conic-campanu- 
late, fibrillose, rimose-parted, yellowish; the margin striate. Stipe 
hollow, equal, undulate, fibrillose, white-pulverulent at the apex. 
Lamelle attached, ventricose, whitish-brown. : 
Upon the ground in burnt places. Pileus much cracked. I have 
not seen.this Agaric, and have no figure of it. Fries makes it a 
variety of A. descissus. 
CE Stipe whitish, glabrous, polished. 
109. A. GEOPHYLLUS, Sow.—Pileus somewhat fleshy, conic then ex- 
panded, umbonate, even, fibrillose-silky. Stipe stuffed, equal, rather 
firm, white, white-mealy at the apex. Lamelle attached, close, white 
then sordid, at length earth-color. Spores argillaceous, somewhat 
oblique, .008 mm. long. 
On the ground in woods. Pileus 1 in. broad, white, yellowish, ete. 
Stipe 1-3 in. long. Flesh white, odor unpleasant. My specimens are 
white, but it is said to vary much in color. 
SUBGENUS X VIII.—HeEse oma, Fr. 
Pileus glabrous, more or less viscid; the margin at first incurved. 
a 
