BjI 63, Part I, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate !. 



Work of the Pear Thrips « Euthrips pyri Danied. 



Yl^r 1 —iniixTiul prune, showins; buds imd blossoms injurort by iVtMliiif; oi aiiult tlirips. 

 Ki.r •. —rufoliiitifr loaves or Hemslcirk aprieot injured by vounR tlirips. I'lj.'. :i— Madeline 

 j.rar. showing cui-sliaped iler<.rniitics of the larRer and rolling ol' tlie smaller leaves, the 

 injury cau-cd by young llu-ips. (Original.) 



