oo ; Issued April 18, 1911 
U. S. DEPARTMENT OF AGRICULTURE. 
q 
aw 
FARMERS’ BULLETIN |No.'453. 
a 
DANGER OF GENERAL SPREAD OF THE GIPSY 
AND BROWN-TAIL MOTHS THROUGH 
IMPORTED NURSERY STOCK. 
BY 
Ck. MAREATTY, 
ENTOMOLOGIST AND ASSISTANT CHIEF, BUREAU OF ENTOMOLOGY, 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
POT. 
