i«SO GEOLOGY OF OHIO. 



168. CORDYCEPS Fr. 



CORDYCEPS HERCULEA (Schw.) 



Ohio, A. P. Morgan (Ellis, N. A. P.) 



169. EPICHLOE Fr. 



Epichloe Typhina (Pers.) Tul. 



On Grass sheaths ; Fairfield Co., W. A. Kellerman ; Ironton, W. C. Werner. 



XX. DOTHIDEACE^E. 



170. PHYLLACHORA Nits. 



PhylIvACHora graminis Pers. 



On various grasses ; widely distributed. 



Phyixachora Trifowi (Pers.) 



On Trifolium repeus ; Fairfield Co., W. A. Kellerman. 



171. PLOWRIGHTIA Sacc. Bi,ack-Knot. 



Plowrightia morbosa (Schw.) Sacc. (Sphaeria morbosa.) 



On Plum and cultivated cherry, apparently over the whole state. 



172. DOTHIDEA Fr. 



DOTHIDEA graminis Pers. 



On Panicum latifolium, Fairfield Co., W. A. Kellerman. 



DOTHIDEA POTENTIM,AE Fr. 



On Potentilla canadensis, Fairfield Co., W. A. Kellerman. 



DOTHIDEA SOUDAGINIS Schw. 



On Solidago canadensis, Fairfield Co., W. A. Kellerman. 



DOTHIDEA TETRASPORA. 



On old stems of Osage Orange, Columbus,, E. M. Wilcox. 



XXI. HYSTERIACE^. 



173. GLONIUM Muhl. 



GlONlUM SIMUI.ANS Gerard. 

 Ohio, J. B. Ellis (N. A. P.) 



GxONirjM STEIXATUM Muhl. 



On rotten wood, Fairfield Co., W. A. Kellerman ; Cincinnati, Thos. G. Lea (Cat.) 



