Bui. 571, U. S. Dept. of Agriculture. 
Plate III. 
Work of the Pecan Leaf Case-Bearer (Acrobasis nebulella). 
Fig. 1. — Pecan buds injured by larva? in the spring. Fig. 2.— Larval cases on compound pecan 
leaf during the summer. Fig. 3.— Work of nearly matured larva? on pecan foliage. Fig. 4.— 
Work of larva? on pecan foliage at blossoming time. All slightly reduced. (Original.) 
