; 
a 
E 
‘Uz Sor ART MENT OF AGRICULTURE. 
DIVISION OF ENTOMOLOGY. 
BULLETIN No. 16. 
Whe! cs Da a 
ENTOMOLOGICAL WRITINGS 
Dr. ALPHEUS SPRING PACKARD. 
SAMUEL HENSHAW. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1887. 
