/ 
U. S. DEPARTMENT OF AGRICULTURE. 
division of entomology. 
Bulletin No. 11. 
REPORTS OF EXPERIMENTS 
WITH 
VARIOUS INSECTieiPv'Sro^mCES, 
CHIEFLY UPON 
INSECTS AFFECTING GARDEN CROPS, 
UNDER THE DIRECTION OF THE ENTOMOLOGIST. 
WASHINGTON: 
GOVERNMENT PRINTING OFriCE. 
18SG. 
9228— Ball. 11 
