Bui. 68, Bureau of Entomology, U. S, Dept. of Agriculture. 



Plate X. 



Work of the Peach-tree Barkbeetle (Phlceotribus liminaris). 



Fig. 1. — (iuin rxiKlint; thniuuh burrows made in bark of ix'acli Xvvr. Fig. 'J. — Exit holes in 

 bark of peach tree. (Original, i 



