Bui. 41, Div. of Entomology. U. S. Dept. of Agriculture. 
Plate X. 
Fig. 1.— Band on which the Remains of 330 Cocoons were 
Counted. 
Fig. 2.— Pupa in Cocoon on Underside 
OF a Loose Piece of Bark. 
Fig. 3. — Larva and Pup/e in Cracks 
IN Bark, from which Rough Bark 
has been Removed. 
