Bui. 120, Bureau of Entomology, U. S. Dept. of Agriculture. 
Plate II. 
Adults of the Citrus White Fly on Foliage of Orange. 
Fig. 1.— Tender growth of citrus swarming with adults of the citrus white fly. Fig. 2.— Leaf of same, 
enlarged. (From Morrill and Back.) 
