XVI Journal of Agricultural Research voi. xiii 



Page 

 Fig. 13. Graphs showing the amount of water transpired by Freed 's White 

 Dent com, Sherrod's White Dent com, Red Amber sorgo, and feterita 

 during August 2 and 3, 1917, with the evaporation during the corre- 

 sponding period 600 



A Third Biologic Form o? Puccinia Graminis on Wheat 



Diagram i. Results of inoculations with urediniospores of the new biologic 



form of Puccinia graminis Pers 653 



