Fig. 5. The heavy sod mulch of the Glenn Sonners (old Veigon) orchard, 

 Delaware, Ohio, in which the beetles hibernated. 



Rel^\tive Positions of Hibernation in partly cvlti- 



VATED Southern Illinois Orchards, 



1919, 1920, AND 1921 



Location of area 



X. . c^ Average No. 

 No. of sq. ft. ^ ,g 

 examined j "eeues^^per 



