| U.S. DEPARTMENT OF AGRICULTURE. 
DIVISION OF ENTOMOLOGY. 
BULLETIN No. 10. 
OUR 
SHADE TREES 
BEING A CONSIDERATION OF THE FOUR MOST INJURIOUS SPECIES 
' WHICH AFFECT THE TREES OF THE CAPITAL; 
WITH MEANS OF DESTROYING THEM. 
ENTOMOLOGIST. 
COA RELY 
eee 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE 
1887. 
INSECT DEFOLIATORS. 
