Tlic Agaricaccae of Ohio. 497 



ii.n( )( ■^■|;l■: v\<. 



A.' rilcii- \isci(l w luii moist. 



II.' I'ik'us uml ( iii.iU', while tinged with inl ; lamellae 3 mm. 



broad. .'~^. 1 50 ( '. cnibcscciis Mont. 



r..-' I'ileus not umli' )nat(.\ leddish-lin i\\ n ; lamellae .5 mm. 



broad (?). .'^. nj'i C '. (iiK/itstiUinicllata Mont. 



A." Pileus moist, liygropbanc)U> or dry; not viscid. 



1^..' W'liolo plant deep x'ellow or reddish-yellow; cespitose ; 

 pileus (S-20 em. broad. S. idj; II. (ji ; M. 69; A. 90; 



Ale. 06. . . C. illiidcns Schw. 



r..- I'lant not colored as above. 



C Lamellae purpli>h, lilae or Hesh-colored. 



1).' rianls cespitose. S. 164: 11. 102; .\1. 69; 



Mc. 89 C". iiionadclpha Morg. 



S. 352, 587 C. cacspitosa (Berk.) 



D.- Plants not cespitose. 



E.^ Stipe usually t-2 cm. thick; lamellae purplish. 

 S. 148; II. 97; M. 67; Mc. 108. 



C. ocliropiirpiirca Berk. 

 E.- Stipe slender, usually less than 5 mm. thick; 

 lamellae flesh-colored to violaceous. S. 

 197; 11. 105; M. 67; A. 89; Mc. 107. 



C. laccata Scop. 

 C.- Lamellae white, yellowish or cinereous. 



D.^ Pileus convexo-plane or depressed only. 



E.^ Pileus green or sordid green. S. 153; H. 



90; Mc. 90; St. 74 C. odora Bull. 



E.- Pileus not green. 



F.^ Pileus white or whitish to pale tan. 



G.^ Pileus more than 10 cm. broad. S. 



166 C. Iciphaemia Mont. 



G.~ Pileus usually less than 10 cm. broad. 

 H.^ Plants growing on wood as 

 trunks of trees. S. 184 ; M. 

 68; Mc. 94. 



C. tntnkicola Peck 



