Bui. 102, Bureau of Entomology, U. 5. Dept. of Agriculture. 



Plate IX. 



Upper Figure, Sporotrichum Fungus Infecting Adult White Flies, Causing 



Them to Remain Attached to Underside of Leaf, Instead of Dropping as is 



Usual. 

 Lower Figure, Larv/e and Pup/e of the Citrus and Cloudy-Winged White 



Flies Killed by Fumigation and Later Developing the White-Fringe Fungus. 



(Original.) 



