342 GEOLOGY OF OHIO. 



X. UREDINACE^. 



96. UROMYCES Link. Rust. 



Uromyces appEndicueaTus (Pers. ) Fink. 



On Phaseolus (cult), Lancaster, W. A. Kellerman. 



Uromyces caeadii (Schw.) Farl. 



On Arisaema throughout the state. 



Uromyces carophyeeinus (Schrank.) Schrcet. 

 On Carnations in greenhouses. 



Uromyces euphorbia C. & P. 



On various species of Euphorbia. Common throughout the state. 



Uromyces graminicoea Burrill. 



On Andropogon virginicus, Lawrence Co., W. A. Kellerman. 



Uromyces hedysari-panicueata ( Schw.) Farl. 



On species of Meibomia (Desmodium). Widely distributed. 



Uromyces howei Peck. 



On species of Asclepias. Common. 



Uromyces hyperici Schw. 



On Hypericum mutilum, Fairfield Co., W. A. Kellerman. 



Uromyces eespedez^E (Schw.) Peck. 

 On species of Lespedeza. Common. 



Uromyces peckii DeToni. 



On Oenothera biennis, Columbus, Moses Craig. 



Uromyces polygoni (Pers.) Fckl. 



On Polygonum, widely distributed over the state. 



Uromyces TEREbinThi (DC.) Wint. (Pileolaria brevipes B. & R.) 

 On Rhus radicans, Fairfield Co., W. A. Kellerman. 



Uromyces trifoeii (A. & S.) Wint. 



On species of Trifolium, widely distributed. 



97. MELAMPSORA, Casts. Rust. 



Meeampsora populina Lev. 



On Populus, throughout the state. 



