150 KANSAS ACADEMY OF SCIENCE. 



40. Uromyces euphorbifB C. & P. I, II, III. 



On young leaves of Euphorbia dentata Michx., I, May 25, 1902; II, May 



25 (on same plant with the aecidia), and Aug. 11, 1902. 

 On leaves of Euphorbia sp.. Ill, Aug. 11, 1902. See "Cultures of Uredi- 

 neae in 1900 and 1901," by J. C. Arthur, in Journal of Mycology, 

 vol. 8, June, 1902. 



41. Uromyces graminicola Burrill. III. 



On blades and culms of Panicum virgatum L., Nov. 10, 1901. 



42. Uromyces hedysari-paniculata (Schw.) Farl. II, III. 



On leaves of Meibomia sessilifolia (Torr.) Kuntze (Desmodium sessili- 

 folium T. & O.), July 31, 1900. 



43. Uromyces howei Peck. III. 



On leaves of Asclepiodora viridis (Walt.) A. Gray, Aug. 6, 1902. 



44. Uromyces hyperici Schw. I. 



On leaves of Hypericum ellipticum Hook., June 15, 1901. 



45. Uromyces spermacosis (Schw.) Curt. III. 



On leaves of Diodia teres Walt., Jan. 2, 1902. 



