372 GEOLOGY OF OHIO. 



230. POLYTHRINCIUM Kunze & Schum. 



POEYTHRINCITJM TRIFOEII Kunze. 



On Trifolium prateuse and Trifolium repens, Columbus, Freda Detmers. 



231. CLADOSPORIUM Link. 



Ceadosporium epiphyeeum Link. 



On Sassafras leaves, Fairfield Co., W. A. Kellerman. 



ClvADOSPORITJM FUEVUM Cke. 



On Tomato vines (cultivated) Columbus, Freda Detmers W. A. Kellerman. 



Ceadosporium herbarum Link. 



On cultivated Fseouia, old stems and leaves, and Vinca minor, Fairfield Co., W. 

 A. Kellerman; Cincinnati, Tbos. G. Lea (Cat.) 



232. SEPTONEMA Corda. 



Septonema spieomeum Berk. 



Cincinnati and Waynesville (Warren Co.) Thos. G. Lea (Cat.) 



233. HELMINTHOSPORIUM Link. 



HEEMINTHOSPORIUM GRACIEE Wallr. 



On Iris (cult.), Fairfield Co., \V. A. Kellerman. 



Heeminthosporium persistens Cke. 



On dead leaves, Fairfield Co., W. A. Kellerman. 



234. CERCOSPORA Fr. 



Cercospora acaeypha Peck. 



On Acalypba virgiuica, Franklin Co., W. C. Werner. 



Cercospora aethaeina Sacc. 



©n Hollyhock leaves, Asbtabula Co., Sara F. Goodrich.. 



Cercospora apii pastinacae Fres. 



On Celery and wild Parsnip, Central Ohio, Freda Detmers, W A. Kellerman. 



Cercospora asiminae Ell. & Ke'l. 



On Asimina triloba, Fairfield Co., W. A. Kellerman; Franklin Co., Freda Det- 

 mers. 



Cercospora betaecoea Sacc. 



On Beet, Columbus, Freda Detmers, W. A. Kellerman. 



Cercospora cana Sicc. 



On Erigeron, Franklin Co., and Columbus, Freda Detmers, W. A. Kellerman 



