Bui. 85, Part IV, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate II. 



S^w^^P 



.: 



; 



_ ; — . ; ; : '. ; 



Fig. 1 



-Harvested Field of Sorghum near San Antonio, Tex., Showing Scattered 

 Seed Heads. (Original.) 



- v • -'-:- y '*::/■-■"":/ ". * " 







\-^yfA* : kiC : *; At %- 





'::;.; ;- -.";'.■'*".'■,; '■■'■^''■i^i:-':. • ■■ 'V''*" 



Fig. 2. -Harvested Field of Sorghum near San Antonio, Tex., in which the Sorghum 

 Midge is Hibernating. (Original.) 



Fig. 3. 



-Fence Line Bordering a Sorghum Field near San Antonio, Tex., Allowed 

 to Grow up in Johnson Grass. (Original.) 



