183 



H. No. 25. From Wanda Weniger, Mar. 24, 1920. Isolated Nov. 20, 

 1918, from blade of rye collected at Fargo, N. Dak. Used in field studies 

 in 1919. 



H. No. 26, labeled H. sativum. From Wanda Weniger, Mar. 24, 1920. 

 Isolated July 12, 1919, from blade of wheat collected at Fargo. 



H. No. 27. From Wanda Weniger, Mar. 24, 1920. Isolated from 

 blade of "De" wheat collected at Fargo. Isolated Aug. 18, 1919, and 

 used in field studies in 1919. 



Cultures 22-27 were grown on 2 or 3% potato-agar with 2% dex- 

 trose from the time of their isolation until received by me. The spe- 

 cies determinations were stated to be based on the host; not on morpho- 

 logical characters. 



H. No. 29. From G. N. Hoffer. "Culture B. 201a." Isolated from a 

 broken corn-stalk from Ft. Branch, Ind., Aug. 13, 1919. 



H. No. 30. From G. N. H. (G. N. Hoffer). "Culture B. 180." 

 Isolated from brown, water-soaked lesions on the sheath of a corn-leaf. 

 I lant was collected at Sullivan, Ind., Aug. 12, 1919. 



H. No. 31. From G. N. H. "Culture B. 170 A." Isolated from 

 small brown spots on corn leaves. Collected at Delphi, Ind., Aug. 8, 

 1919. 



H. No. 32. From G. N. H. "Culture B. 165." W r as isolated from 

 small yellow spots on corn leaves collected at Battle Ground, Ind., Aug. 

 7, 1919. 



H. No. 34. From G. N. H. "Culture B. 124." Isolated from dark 

 brown, irregularly shaped lesions on corn stalks collected at Ames, 

 Iowa, July 25, 1919. 



H. No. 36. From C. E. Kurtzweil. Labeled "3% oat 206 5-40." 

 Isolated from a dead corn-stalk in Tennessee. 



H. Nos. 37 and 38. Isolated by F. L. S. (F. L. Stevens) Aug. 8, 

 1920, from wheat grains after treatment with Javelle water. 



H. No. 39. Isolated by F. L. S. Nov. 20, 1920, from Chaetochloa 

 (millet). Conidium short, 3-septate. 



H. No. 40. Isolated by F. L. S. Nov. 20, 1920, from same plant as 

 No. 39. Conidium long, narrow. 



H. No. 41. Isolated by F. L. S. Dec. 3, 1920, from sorghum. 



H. No. 42. Isolated by F. L. S. Dec. 10, 1920, from millet. 



H. No. 43. Isolated by F. L. S. Dec. 10, 1920, from sorghum. 



H. No. 44. Isolated by W. L. Blain Dec. 20, 1920, from wheat. 



H. No. 45. Isolated by F. L. S. from association with H. No. 44. 



