344 GEOLOGY OF OHIO. 



PuccnsriA mari^ wilsoni Clint. 



On Claytonia virginica, Franklin Co., W. A. Kellerman, Freda Detmers 



PuccnsriA menth^ Pers. 



On Mentha, Blephilia, Cunila, Pyycanthemum and Monarda; abundant over the 

 state. 



Puccinia noeitangeris Cda. ( P. argentata (Schultz.) Wint.) 

 On Irnpatiens fulva, Fairfield Co., W. A. Kellerman. 



Puccinia pimpineeEAE ( Strauss.) Lk. 



On Chaerophyllum procumbens, Columbus, Moses Craig. 



Puccinia podophylei Schw. ( P. aculeata Schw. ; Aecidium podophy'.li Schvv.) 

 Abundant on Podophyllum peltatum throughout the state. 



Puccinia rubigo-vera ( DC.) Wint. 



On wheat, Central Ohio and doubtless ovar the whole state. 



Puccinia sanicuea Grev. 



On Sanicula, Fairfield Co., W. A. Kellerman. 



Puccinia saxifrage Schl. 



On Saxifraga virgiuiensis, Fairfield Co., Moses Craig. 



Puccinia siephii Schw. 



On Silphium perfoliatum, Columbus, W. A. Kellerman. 



Puccinia sorghi Schw. ( P. maydis Car.) 

 On Indian corn throughout the state. 



Puccinia tenuis Burr. {Aecidium tenue Schw.) 



I. On Eupatorium ageratoides, Fairfield Co., W. A. Kellerman. 



Puccinia tiareee-E B. & C. 



On Mitella diphylla, Fairfield Co., Perr}^ Co., W. A. Kellerman. 



Puccinia vioi^E DC. 



On Viola ; widely distributed. 



Puccinia xanthii Schw. 



On Xanthium and Ambrosia ; throughout the state. 



100. GYMNOSPORANGIUM Hedw. 



Gymnosporangium geobosum Farlow. 



On cedar {Juniperus virginiana), Fairfield Co., Clermont Co., W. A. Kellerman. 



Gymnosporangium macropus Lk. 



On cedar {Juniperus virginiana) ; over the whole state. 



