U. S. DEPARTMENT OI' AGRICULTURE, 



• BUREAU OF ENTOMOLOGY- -BULLETIN NO. 65. 



L. O. HOWARD, Entomologist and Chief of Bureau 



TUV. T()r)ACCO THRTPS, 



A NEW AND DESTRUCTIVE ENEMY OF 

 SH A ] )E-(IRf ) WN TOBACCO. 



BY 



W. A. HOOKER, 



Special Field Agent. 



IssiEi) ApKii. v.), 1907. 



WA8IlIN(iTON: 



GOVERN MK NT 1* HINTING UFFICK 



1!H>T. 



