VOLUME V 



No. 2 



THE MONTHLY BULLETIN 



Young wheat stems showing the effects of the work of the larvjB of the wheat straw 



worm. In the middle of tlie stalk is an adult just ready to issue. 



(Photo by R. W. Doane.) 



OF 



STATE COMMISSION OF HORTICULTURE 



SACRAMENTO. CALIFORNIA 



FEBRUARY, 1916 



