TREATISE 



OX SOME OF THE 



INSECTS HJUKIOUS TO VEGETATION. 



BY THADDEUS WILLIAM HAKKIS, M. D. 



EiJftfon, 



KXI ARCED AND IMPROVED, WITH ADDITIONS FROM THE AUTHOR'S MANUSCRIPTS 

 AND ORIGINAL NOTES. 



ILLUSTRATED BY ENGRAVINGS DRAWN FROM NATURE UNDER THB SUPERVISION OF 



PROFESSOR AGASSIZ. 



EDITED BY 



CHARLES L. FLINT, 



SECRETARY OF THE MASSACItfSETTS STATE BOARD OF 

 AUBICCLTUBI. 



NEW YORK: 

 ORANGE JUDD AND COMPANY, 



245 BROADWAY. 



