LARGE-CAGE EXPERIMENTS, KEATCHTE, LA., 1905-6. 



41 



various periods, the relation of the time of ]nittin<i; into hibernation 

 to the time of emergence therefrom, the rehiti(jn of accumuhited effect- 



ive temperatures to emergence, and the longevity of the emerged 

 weevils. These subjects will be considered under succeeding topics. 



FAVORABLE CONDITIONS FOR HIBERNATION. 



For a study of favorable conditions for hibernation those sections 

 have been selected wliich are most strictly comparable in respect to 



