62 Annual Report of the State Botanist. ^ 



ous ; stem equal or slightly thickened at the base, solid or stuffed, 

 fibrillose-striate, colored like the pileus, white within ; spores ellip- 

 tical. .00024 to .0003 in. long-, .00016 to .0002 broad. 



Pileus 1 to 2 in. broad ; stem 1.5 to 2 in. long, 2 to 3 lines thick. 



Manured ground. Albany county. May. 



It sometimes grows in a crowded subcaespitose manner. It has a 

 peculiarly sordid appearance and a strange admixture of colors dif- 

 ficult to describe. 



Tricholoma Trentonense Pk. 



Tkenton Tricholoma 



(N. Y. state Mu9. Rep. 24, p. 60.) 



Pileus thin, convex or nearly plane, often in-egular, glabrous 

 or subvirgate, hygrophanous, slightly striatulate on the margin 

 when moist, dingy-white, the disk generally brown ; lamellae very 

 narrow, crowded, slightly emarginate, white inclining to yellowish ; 

 stem short, equal, solid, slightly striate, white; spores .0002 in. long, 

 .00016 broad. 



Pileus 1 to 2 in. broad ; stem 1 to 1.5 in. long, 3 to 5 lines thick. 



Woods on the ground or on decaying wood. Oneida county. Sep- 

 tember. The plant is gregarious or subcaespitose. It has not been 

 found since its discovery in 1870. 



Tricholoma microcephalum Karst. 

 Small-cap Tricholoma 



(Syl. Fung., Vol. V, p. 135.) 



Pileus fleshy, thin, sooty-livid, when dry isabeUine-livid ; lamellae 

 adnexed, very crowded, soft, white ; stem tall, stuffed, equal, naked, 

 striatulate, becoming pallid; spores subglobose .0002 to 00024 in. 

 long, .0002 broad. 



Pileus 9 to 14 lines broad ; stem 2 to 3 in. long, 1 to 2 lines thick. 



Meadows and pastures. Essex county. September. 



Our specimens do not agree fully with the above description. In 

 color they correspond very closely with the figures of T. melaleucum 

 in Mycological Illustrations, but the spore characters agree better 

 with those ascribed to T. microcephalum. 



Tric/ioloma Sienna PJc. 

 Yellowish-red Tricholoma 



(N. Y. State Rep. 24. p. 60 ) 

 Pileus rather thin, convex then plane or slightly depressed, gla- 

 brous, hygrophanous, obscurely striatulate on the extreme margin 

 when moist, yelloivish-red; lamellae moderately close, whitish ; stem 



