348 GEOLOGY OF OHIO. 



Tiixetia striaeformis (West) Magnus. 



On Timothy, Central College, W. A. Kellerman. 



109. ENTYLOMA DeBary. 



Entyloma physalidis Winter. 



On Physaiis lanceolata ; Columbus, W. A. Kellerman. 



110. SOROSPORIUM Rud. Smut. 



Sorosporium elwsii Winter. 



On Aristida dichotoma, Fairfield Co., W. A. Kellerman. 



111. UROCYSTIS Rabenh. Smut. 



Urocystis carcinodes (B. & C.) Fisch. 



On Cimicifuga raceinosa, Fairfield Co., W. A. Kellerman, Aug. D. Selby ; Ironton 

 W. C. Werner. 



XII. PERONOSPORACE^. 



112. ALBUGO Kuntze. ( Cystopus Lev.) 



Albugo amaranthi (Schw.) Kuntze. ( Cystopus amaranti ( Schw.) Berk.) 



On Amarantus retroflexus, Columbus, W. A. Kellerman ; on A. chlorostachys 

 hybridus, Columbus, Freda Detmers. 



Albugo candidus ( Pers.) Kuntze. ( Cystopus candidus ( Pers.) Lev.) 



Cincinnati, Thos. G. Lea ( Cat.) ; Clermont Co., D. L. James ; on Brassica nigra 

 Capsella bursa pastoris, Marion, W. A. Kellerman ; on Sisymbrium officinale 

 Columbus, W. A. Kellerman. 



Albugo portulacae (Pers.) Kuntze. (Cystopus portulacae Lev.). 



On Portulaca oleracea, Columbus, W. A. Kellerman, Freda Detmers ; Fairfield 

 Co., W. A. Kellerman. 



Albugo tragopogonis ( Pers.) S. F. Gray. ( Cystopus cubicus Lev.) 

 On Ambrosia artemisiaefolia, Columbus, W. A. Kellerman. 



113. PLASMOPARA Schroet. (Peronospora). 



Plasmopara australis ( Speg.) Swingle. ( Peronospora australis Speg.) 



On Sicyos angulata, Athens, on Micrampeles echinata, Fairfield Co., W. A. Kel- 

 lerman. 



