April, '16] 



JOURNAL OF ECONOMIC ENTOMOLOGY 



Plate 15 





6. y y-^- :5»»J 



./LX-_jfiL 



Corn field at Platteville, Wis., badly damaged by white grubs. Aug. 18, 1915 



4U-:icre curii Held at ImeLich, la., (lesiroyeci hy wliire grubri. Aug. 6, 1915 



