WHITE FLIES INJURIOUS TO CITRUS IN FLORIDA. 
. The citrus white fly: Pups and detailel 222-2)... ee ee eee ee 
. The citrus white fly: Adult and details-- =~. - 6. 2 eee eee 
. Diagram showing annual generations of the citrus white fly.......-.-. 
2. Diagram showing abundance of adults of the citrus white fly at Or- 
lando, Fila., throughowt 1909225) oie 0s eee eee ee eee 
. Map showing distribution of the cloudy-winged white fly (Aleyrodes 
nubifera) in Florida... 3.2225 e pe ee ee eee 
. The cloudy-winged white fly; Ppee=s so a). == eee eee 
5. The cloudy-winged white fly: Larva, first instar, ventral view. - - - -- 
. The cloudy-winged white fly: Larva, third instar, ventral View. seas 
. The cloudy-winged white fly: Pupa and details. - ae 
. The cloudy-winged white fly: Dorsal view of pupa, ioe adult 
insects about to emerge: .----2 522 .ceee tes Se eee eee 
. Diagram showing relative abundance of adults of the cloudy-winged 
white fly and the citrus white fly, throughout 1909. at Orlando. Fla. - 
95 
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