Jul. 102, Bureau of Entomology, U. S. Dept. of Agriculture 
Plate II. 
Humidity and Temperature Records Made by Combined Hyqrograph 
and Thermograph at Orlando, Fla. 
T eft-hand record illustrating unusual conditions which appear to be associated with high 
rate Ssp?ng mortality affecting overwintered pupa .of white flies; right-hand record, 
Sidsiimmer record during period of unusual fungous activity. (Original.) 
