Bui. 91, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate V. 





A 



i 



'^r-w i 



P 



'Pi- * 



T ^^^Si 





.1 





t ^ 



Mm ■ ? »- 1 K -% 





Fig. 1 



-View of Interior of One of the Laboratory Structures, Showing 

 Rearing Cages for Brown-Tail Parasites. (Original.) 



-Box Used in Shipping Immature Caterpillars of 

 the Gipsy Moth from Japan. (Original.) 



