The J(jari:accac of Ohio. 477 



C.- Edge of laniellae acute. 



D.' Arachnoid (cobwebby) veil present; often dis- 

 appearing- with age Cortinarius (557) 



D.- Arachnoid veil a])sent. 



E.^ Stipe lateral, eccentric or wanting. 



Crepidotus (556) 

 E.- Stipe central or subcentral. 



F.^ Partial veil normally leaving an annulus. 



Pholiota (548) 

 F.- Annulus wanting. 



G.' Trama vesiculose ; pileus usually 

 bright-colored, yellow, red or pur- 

 ple Russula (525) 



C- Trama floccose; pileus variously 

 colored. 

 . M.^ Lamellae free. 



Pluteolus (554) 



II.- Lamellae normally attached, 



sometimes becoming n earl v 



free with age. 



L' Stipe fleshy or fleshy-fijjrous. 



]? Lamellae adnate or decur- 



rent. 



Flammula (553) 

 J.- Lamellae sinuate or 

 mostly so. 

 K.^ Pileus glabrous, often 

 viscid. 



Hebeloma (552) 

 K.= Pileus fibrillose, silkv 

 or scaly, drv. 

 Inocybe (550) 

 L- Sti])e cartilaginous. 



j.' Lamellae adnate or r.d- 

 nexed. 



