Bui. 102, Bureau of Entomology, U. S. Dept. of Agrlcultur 



Plate II. 



Humidity and Temperature Records Made by Combined Hygrograph 

 AND Thermograph at Orlando, Fla. 



Lcft-lv.iiul record, illiistratinf,' uniisiuil confliiioii^^ which appear to lip associatod with hish 

 rate of spring mortality attcctiii;; ovcrwintpred piip:« of white flics; right-hand record, 

 midsummer record during perioti of unusual funjious activity. (Oriuiual. i 



