The Agaricaceae of Ohio. 497 



CLITOCYBE FR. 



A.^ Pileus viscid when moist. 



B.^ Pileus umbonate, white tinged with red ; lamellae 3 mm. 



broad. S. 150 C. cruhescens Mont. 



B.- Pileus not umbonate, reddish-brown; lamellae .5 mm. 



broad ( ?). S. 196 C. angustilainellata Mont. 



A.- Pileus moist, hygrophanous or dry; not viscid. 



B.^ Whole plant deep yellow or reddish-yellow; cespitose; 

 pileus 8-20 cm. broad. S. 162; H. 91; M. 69; A. 90; 



Mc. 96 C. illudens Schw. 



B.- Plant not colored as above. 



C} Lamellae purplish, lilac or flesh-colored. 



D.^ Plants cespitose. S. 164; H. 102; M. 69; 



Mc. 89 C. monadelpha Morg. 



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



D.- Plants not cespitose. 



E.^ Stipe usually 1-2 cm. thick; lamellae purplish. 

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



C. ochropvirpurea Berk. 

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

 lamellae flesh-colored to violaceous. S. 

 197; H. 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 vvhitish to pale tan. 



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



166 C. leipliaemia 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. trunkicola Peck 



