PIV.U^SECI^S. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY - BULLETIN No. 68, PartllL 



L. O. HOWARD, Entomologist and Chief of Bureau. 



PAPERS O.N DECIDIOUS FUUIT INSECTS 

 ■ AND INSECTICIDES. 



THE TRUMPET LEAF-MINER 

 OF THE APPLE. 



A. L. QITAINTANCE, 



In Charge of Dcridnon.^ Frnil Insect Tmestigaiions. 



Issued October 15, 1907. 



WASHINGTON: 



GOVKliX.MKNT PKINTIXd OFFICE, 

 1907. 



