■506 Proceedings of the Ohio State Academy of Science. 



E.- Pileus more or less streaked with blackish 

 fibers, not viscid; stipe not rooting. S. 

 203 ; H. 109 ; Mc. 1 14 ; St. 98 ; P. R. 49 :35 ; 



M. 71 C. platyphylla Fr. 



D.- Lamellae narrow, close. 



E.^ Pileus glabrous or not hairy or fibrillose. 

 F.^ Plants commonly cespitose. 



G.^ Lamellae brownish or tawny. S. 

 203 ; M. 73 ; P. R. 49 :49. 



C. lachnophylla Berk. 



G.^ Lamellae not as above. 



H.^ Lamellae free, soon remote from 

 stipe ; pileus reddish to red- 

 brown, paler when dry. S. 

 222; St. 104; H. 114; Mc. 119; 



P. R. 49:47. 



C. confiuens Pers. 



H.^ Lamellae adnexed or free but 

 "- reaching stipe ; pileus whitish 



to pale reddish-brown. S. 221 ; 

 St. io3;M. 73;P. R. 49:43. 

 C. hariolorum DC. 

 F.- Plants solitary or gregarious, occasion- 

 ally subcespitose. 

 G.^ Pileus sooty-brown ; stipe more or 

 less fibrillose. S. 9 127 ; P. R. 



49 136 C. fviliginella Peck 



G.^ Pileus white to red-brown; stipe 

 white-downy or tomentose. S. 

 221; St. 103; P. R. 49:43. 



C. hariolorum DC. 

 E.^ Pileus hairy or tomentose. 



F.^ Lamellae adnexed or becoming free, sub- 

 distant; plants not cespitose. S. 216; 

 St. 103 ; M. 72 ; P. R. 49 :42. 



C. stipitaria Fr. 



