50 NEW YORK STATE MUSEUM 



Inocybe mutata (Pk.) Mass. 



CHANGED INOCYBE 

 A g. ( H e b e 1 o m a ) m u t a t ii s Pk. N. Y. State ]\Ius. Rep't 24, p. 69 



Pileus thin, broadh^ conic or convex, obtuse or slightly and 

 broadly umbonate, at first covered with erect or recurved scales 

 which at length disappear except at the center, dark brown ; lamel- 

 lae broad, close, rounded at the stem, deeply sinuate, adnexed, fer- 

 ruginous brown, crenulate on the edge; stem slender, equal, solid, 

 lioccosely scaly, often curved at the base, brown ; spores ellipsoid, 

 even, 9-1 1 x 5-6 . 



Pileus 1.5-2.5 cm broad; stem 5-7 cm long, about 2 mm thick. 



Damp ground in woods. , Ulster co. July. 



The species is closely related to Inocybe c a 1 a m i s t r a t a 

 Fr. from which it may be separated by its smaller size, scales dis- 

 appearing from the margin, absence of bluish tints from the base of 

 the stem and shorter spores. The changed appearance of the pileus 

 caused by the vanishing scales of the margin is suggestive of the 

 specific name. 



Inocybe fibrillosa Pk. 



FIBRILLOSE INOCYBE 

 N. Y. State Mus. Rep't 41, p.65 



Pileus thin, convex or nearty plane, obtuse or subumbonate. 

 densely fibrillose, tawny, generally a little darker in the center and 

 there adorned with appressed fibrillose scales ; lamellae close, adnate, 

 yellowish or yellowish olivaceous becoming brownish cinnamon; 

 stem equal, hollow, fibrillosely squamose, colored like or a little 

 paler than the pileus; spores ellipsoid, even, 8-10 x 5-6 //. 



Pileus 2-3.5 c^ broad; stem about 2.5 cm long, 2-4 mm thick. 



Damp mossy banks in woods. Albany co. August. A rare 

 species. 



Inocybe unicolor Pk. 



ONE COLORED INOCYBE 



N. Y. State Mus. Rep't, 50, p. 104 



Pileus conic or very convex becoming broadly convex or nearly 



plane, tomentosely squamulose, pale ochraceous or grayish ochrace- 



ous, flesh white; lamellae broad, subdistant, subventricose, pale 



ochraceous becoming tawny brown; stem slender, firm, equal, fiexu- 



