24 Report of the State Botanist. 



a plant is seen growing apart from the general mass and then its 

 pileiis is apt to be regular and the margin horizontal. 



Collybia ocliroleuca n. sp. 



Pileus thin, convex, then umbilicate or centrally depressed, 

 glabrous, pale ochraceous, flesh white, taste farinaceous ; lamella? 

 broad, subdistant, rounded behind or emarginate, whitish ; stem 

 firm, slender, glabrous, stuffed or hollow, colored like the pileus ; 

 spores elliptical, .00024 to .0003 in. long, .0002 broad. 



Pileus 6 to 12 lines broad ; stem about 1 in. long, 1 line thick. 



Woods. Shokan. September. Related to C. escalenta^ but 

 distinct by its umbilicate or depressed pileus and its farinaceous 

 odor and taste. 



Mycena hemisphaerica n. «/>. 



Pileus 'thin, firm, hemispherical, glabrous, hygrophanous, 

 brownish and striatulate wheo moist, gray or grayish-brown 

 when dry ; lamellae subdistant, arcuate, adnate, livid-white ; stem 

 glabrous, hollow, livid-white ; spores broadly elliptical, .00016 to 

 .0002 in. long, .00012 broad. 



Pileus 5 to 8 lines broad; stem 1 to 1.5 in. long, 1 to 1.5 lines 

 thick. 



Mossy prostrate trunks of trees in woods. Fulton Chain. 

 August. 



The species belongs to the tribe Eigidipedes. It is distin- 

 guished from M. galerlculata by its hemispherical hygrophanous 

 pileus, the character and color of the lamella? and by its smaller 

 spores. It is gregarious or subcaespitose in its mode of growth. 



Mycena rugosa Fr. 

 Woods. Shokan. September. 



Entoloma nidorosum /'V. 

 Woods. Shokan. September. 



Our specimens differ from the type in having the stem solid 

 and the lamella? adnate. For the present I designate them as 



Var. solidipes. 



Tubaria canescens n. sp. 



Pileus very thin, almost membranous, convex, grayish-white or 

 canescent, coated with minute whitish fibrils or aj^pressed tomen- 

 tum ; lamellas distant, decurrent, cinnamon color ; stem slender, 



