( ex ) 



Table J I (pp. xciv, xcv). 



Forcing winter pupx of A. levana, 1895-6. 



EXPERIMENT 1.— Pupated 28 Aug. to 6 Sept. as they did so placed in 

 refrigerator 46°-50° F. (8°-10° C.) till about 26 Oct. Transferred 

 thence to incubator [80°-92° F. (27°-33° C. )] in both at intervals. 



Experiment 2. — Pupated 28 Aug. to 6 Sept. Left in room (rather 

 cold ami fireless one) till 26 Oct., then transferred to incubators 

 80°-92° F. (27°-33° C.) in lots at intervals. 



