Bul. 97, Part VII, Bureau of Entomology, U.S. Dept. of Agriculture. PLATE XVII. 
Shs 
* 
é 
“ 
3 
' 
% 
GRAPE CANES, ENLARGED, SHOWING INFESTATION BY THE GRAPE SCALE, ASPIDIOTUS 
(DIASPIDIOTUS) UVA. 
Note how the seales occur in rows on the canes. (Original. ) 
