284 . GEOLOGY OF OHIO. 



Riccia frosth Aust. 



Painesville, H. C. Beardslee (Lazenby & Werner, Sup. List). 



Riccia lutbscens Schw. 

 Painesville, Otto Hacker. 



Riccia natans L. 



Painesville, Franklin Co., Wm, C. Werner; Cleveland, Wm. Krebs. A terres- 

 trial form from Leetonia (Columbiana Co.) H. G. Wolfgang. 



