U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OP ENTOMOLOGY--BULLETIN NO. 65. 



L. O. HOWARD, Entomologist and Chief of Bureau 



THE TOBACCO THRIPS. 



A NEW AND DPISTRUCTIVE ENEMY OF 

 SHADE-GROAVN TOBACCO. 



W. A. HOOKER, 



Special Field Agent. 



Issued April 19, 1907. 



WASHINGTOX: 



GOVERNMENT l'UINTIN(i OFFICnO 

 10 7. 



1 /"V T— / A 



