The . l(/arii(ici'ac oj Ohio. 47.') 



I.- ]-anicllae uMially (Iccuntnt. 

 soiiU'tiiiK'.s adn.ite at k-a>l 



Clitocybe (49/) 



11.- S:ijii' oartilajjiiious, cuiitluent 



with ]mU'iis l)iit of different 



Ic.vture. 



1.' Lamelhu' dec-nrrcnt ; pileu> 



iuiil;i!i(.'ate. 



Omphalia (511) 

 I.- I.amellar uui truly decurreiil ; 

 ])ilen> imt mnbilicate or 

 rarely m ). 

 J.' I'iIcn-^ t\])ically canipanu- 

 laie; inrirgin strai^lit 

 f r(ini the first ; la- 

 11 ellae athiate or un- 

 cinate. 



Mycena (50.'^) 

 J.'-' Pileus IK it canipanulate. 

 usually mnvexo-plane ; 

 nnrf^in at first in- 

 riilled; lamellae free 

 or ohtusely attaciicd. 

 Collybia (502) 

 I".-' Trama vesiculose l hyphae often en- 

 larged, in section.s giving tlie ap])ear- 

 ance of munded cells). 

 <i.' Plants with a niilk\- or colored juice. 



Lactaria (519) 

 G." I'lants witli water\ juice. 



Russula 1525) 



KIlODOSI'f )R \i;. 



.\.' .'■^tipe eccentric or wanting. 



1').' I'ilens lp.r~?. usually glahrou.s; lamellae white or whiti-'h. 



Pleurotus ( S' V) 



