The Mycologic Flora of the Miami Valley, O. 7) 
58. A. FILOPES, Bull.—Pileus membranaceous, obtusely, campanu- 
late, expanded, striate. Stipe filiform, flaccid, rather fragile, glabrous; 
the base hairy, rooting. Lamelle free, lanceolate, close, white. 
In woods among the fallen leaves, simple and solitary. Pileus }-3? 
in. broad, stipe nearly 2 in., besides the root. The color brownish or 
livid gray, rarely white. 
B. The plant when cut or broken exuding a colored juice. 
509. A. H=MAToPUS, Pers.—Cespitose. Pileus somewhat fleshy, cam- 
panulate, obtuse; the margin denticulate. Stiperigid, white, pulveru- 
lent, when broken exuding a dark red juice. Lamelle adnate, whitish. 
Common in woods upon logs; recognized at once by the dark-red 
juice when broken. Pileus 4-1 in. in diameter, the stipe 2 in. or more. 
The color is commonly a dark reddish or purplish, sometimes paler. 
Our plant seems to be the same as the British plant described by B. & 
Br. in the Handbook, but neither seems to me to be the plant of 
Fries. The latter is even, the lamelle of one color, etc. Fries’ figure 
shows no strie. 
Nore.—The Mycenas like the Tricholomas appear to be remarkably 
‘scarce in the Miami Valley. Yet being mostly very small plants, it is 
quite likely several species have been overlooked. Leatanus, galericu- 
latus and hematopus are common enough, other species must be rare, 
and the individuals few in number. 
Suscenus VIII.—OmpuHatta, Fr. 
Spores white. Pileus somewhat membranaceous, more or less um- 
bilicate. Stipe cartilaginous, usually thickened upward, and expanded 
into the pileus. Lamelle truly decurrent. 
A. Margin of:-the pileus at first inflexed. 
a, Lamelle narrow, close, 60-62. 
6. Lamelle broad, distant, 63-65, 
B. Margin of the pileus straight. 
ce. Lamelle broad, 66, 67. 
d. Lamelle narrow, 68. 
A. Pileus dilated from the jirst, the margin inflexed. 
a. Lamelle narrow, close. 
60. A. curysEeus, Peck.—Yellow. Pileus plane or somewhat de- 
‘pressed, umbilicate, striatulate, minutely scaly. Stipe nearly glabrous, 
stuffed or hollow, sometimes curved. Lamelle close, rather narrow. 
