174 FORTF-FOVRTH RePORT ON THE StATE MuSEUM 



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 subcsespitose manner. It has a 

 peculiarly sordid appearance and a strange admixture of colors dif- 

 ficult to describe. 



Tricholoma Trentonense Pk. 



Teenton Teicholoma 



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



Pileus thin, convex or nearly plane, often irregular, 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 subcsespitose. 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 isabelline-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 oiT. melaleucum 

 in Mycological Illustrations, but the spore characters . ^gree better 

 with those ascribed to T. microceplialum. 



Tricholoma Sienna Pk. 



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, yelloioish-red; lamellae moderately close, whitish; stem 



