The Ayaricaceae of Ohio. 479 



B.- I.amellae not deliquescent. 



C.^ Spores globose to elliptic ; lamellae not clecurrent. 

 D.^ Annulus present ; variegated lamellae exceeding 



the margin Anellaria (570) 



D.- Annnlus wanting. 



E.^ Pileus striate, membranous ; lamellae uni- 

 form in color Psathyrella (571) 



E.- Pileus not striate, fleshy ; lamellae variegated 

 in color, extending beyond margin of 



pileus Panaeolus (570) 



C.- Spores fusiform ; lamellae decurrent ; plants glutinous 

 or viscid Gomphidius* 



No Ohio species reported. 



