. 
CONTENTS, 
‘ 
LETTER OF TRANSMITTAL Rage. 
_ _ .*. IV 
The Entomological Record for 1885 and 1886. 
Arsenical Poisons for the Codling Moth . 
Paris Green, 1885. . . 
Comparison of Injuries, 1885 and 1886 . 
Paris Green, 1886. 9 
Summary of Paris Green Experiments . 
Time of Application. .~ 
Danger of Application . 13 
Comparison of Paris Green and other Poisons . 
Effect on Curculios . 44 
Conclusion. ^ 
Tables. . 
_ . . 16 
second Contribution to a Knowledge of the Life History of the Hessian Fly oi 
The Fly in Volunteer Wheat . 41 
in Experimental Sowings . 
Summary and Discussion . 
Calendar. . 
. 33 
On the Life History of the Wheat Bulb Worm 
Calendar. 35 
. 39 
On an Outbreak of Injurious Locusts in Central Illinois . ^ 
On Some Common Insects Affecting the Foliage of Young Apple-trees in the Nursery and 
. 45 
The Apple Tischeria . 
Literature. . 
Description . . 
Distribution . . 
Life History . 49 
Parasites ... 49 
. 50 
The Apple Ornix.... 
• •••• •••••• , , ,, ..^ ^ 
Literature. . 
. 50 
Nomenclature. ... 
. 55 
Description .. 
Distribution. 
. *7 
Life History . 
Parasites. ^ 
. 57 
Remedies .... 
. 57 
— B 
