240 IOWA ACADEMY OP SCIENCES. 



Doassansia Alismatis (Nees Cornu. 

 ' Host.— Alismu sp. 



Specimens from Iowa. — Ex. Herb. J. C. Arthur (1842 

 Decorah, E. W. D. Holway. 



Thecaphora Fingerh. Linn. 230. 1835. 



ThecapJiora aterrhna Tul. 



Host. — Carex adusta, Boott. 



Locality. — Ames. 



Urocysiis Rabenh. in Klotzsch Herb. Myc. cd. II n. 393. 



Urocystis Agropyrl, (Preuss) Schroet. 



Host. — Elymus rohustus, S. & 8., E. canadensis, and 

 Bromus ciliattis, L. ? 



Specimens from Iowa. — Herb. Iowa State College (100) 

 Ames, C. E. Bessey; (103) (106) Ames, Miss A. Beach; 

 (104) (109) Ames, F. C. Stewart; (107) Ames, C. E. Bessey. 

 Sey.. & Earl Ec. Fung. (97) Decorah, E. W. D. Holway; 

 Ex. Herb. J. C. Arthur (1891) Decorah, E. W. D. Holway; 

 Crypt. Dist. Iowa State College (115) Moingona, G. W. Car- 

 ver; (12) Ames, G. W. Carver. Herb. C. R. Ball, Ames, 

 C. R- BalL 



Urocystis aneynones (Fers.) Schroet. 



]lo'&t. — Ayiemone Virginiana, L. Hepafica acutiloha, DC. 



Specimens from Iowa. — Herb. Iowa State College (105a) 



(105b) Ames, A. S. Hitchcock; (108) Ames, C. E. Bessey; 



(112) Steamboat Rock, L. H. Pammel; Ex. Herb. J. C. 



Arthur (1096) Decorah, E. W. D. Holway. 



Urocystis colchici (Schlecht.) Rabenh. 



Host. — Polygonatum giganteimi. Diet. 

 Specimens from Iowa.— Herb. M. Bot. Garden, Decorah, 

 E. W. D. Holway. 



Mr. Holway's note at the time of collection was, "Very 

 rare here." 



