238 



Mycologia 



Grossulariae, 8 

 triangularis Boeckl. 



asterum, 14 

 tribuloides Wahl. 



asterum, 14 



umbellata Schk. 

 asterum, 14 



varia Muhl. 



asterum, 14 

 variabilis Bailey = aquatilis Wahl. 

 verrucosa Muhl. 



minuta, 5 

 virescens Muhl. 



Grossulariae, 8 

 viridula Michx. 



Willdenowii Schk. 



Grossulariae, 8 

 Tuckermani Dewey 



microsora, 10 

 typhina Michx. 



Grossulariae, 8 



usta Bailey = praegracilis W. Boott 

 utriculata Boott = rostrata Stokes 



asterum, 14 

 urticata, 6 

 vitilis Fries = brunnescens (Pers) 

 Poir 



vulgaris Fries = Goodenowii J. Gay 

 vulpinoidea Michx. 

 asterum, 14 



Peckii, 15 



The Pennsylvania State College, 

 State College, Pa. 



