U.S. DEPARTMENT OF AGRICULTURE. 
DIVISION OF ENTOMOLOGY. 
Bulletin No. 14. 
REPORTS 
OBSERVATIONS AND EXPERIMENTS 
IN 
THE PRACTICAL WORK OF THE DIVISION, 
MADE 
UNDER THE DIRECTION OF THE ENTOMOLOGIST. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1887 . 
22340— No. 14 
