110 Cincinnati Society of Natural History. 
Stipe hollow, tough, tapering downward, dark brown, white-fibrillose. 
Lamelle somewhat decurrent, rather distant, triangular, brown, 
Spores brown-ferruginous. 
In woods on rotten wood, sticks and rubbish. Gregarious, very 
small; pileus 4 an inch or less in breadth; stipe 1 in. long, scarcely a 
line in thickness. 
Sup@ENus XXIV.—Crepipotwus, Fr. 
Pileus eccentric, lateral or resupinate. 
a. Pileus lateral. 
121. A. motuis, Scheff.—Pileus gelatinous-fleshy, soft, obovate or 
reniform, flaccid, nearly sessile, glabrous, ‘pallid then canescent. 
Lamelle decurrent to the base, close, linear, whitish then watery 
cinnamon. Spores ferruginous, elliptic, .009X.0056 mm. 
On old stumps and rotten trunks; common. Solitary or imbricated ; 
pileus 1-2 in. broad. Pileus, in the larger forms, undulately lobed, 
commonly sessile, but it varies, being sometimes produced behind 
into a short, strigose stipe. | 
122. A. porsais, Peck.—Pileus fleshy, sessile, dimidiate or some- 
what reniform, flat or a little depressed behind, with a decurved 
slightly striate margin, somewhat fibrillose-tomentose, distinctly to- 
mentose at the point of attachment. reddish-yellow. Lamellz close, 
ventricose, rounded behind, somewhat emarginate, converging to a 
whitish, villous, lateral space, pale ochraceous-brown. Spores ferrug- 
inous, globose, .006 mm. in diameter. 
On old logs in woods. Pileus 1-2in. broad. In general appearance, 
it bears some resemblance to Panus dorsalis. 
123. A. cRocopHYLLUS, Berk.—Pileus fleshy, convex, somewhat fla- 
belliform, sessile, appressed scaly, ochraceous-brown. Lamellz rather 
broad, rounded behind, bright buff or orange. Spores pale ochre- 
yellow, nearly globose. 
On old logs in woods. Pileus scarce half an inch long. This is 
one of Mr. Lea’s new species. 
b. Pileus at first resupinate. 
124, A. versutus, Peck.—Pileus at first resupinate, then reflexed, 
sessile, thin, pure white, soft-villous, the margin incurved. Lamellee 
rather broad, somewhat distant, concurrent to an excentric point, 
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