Bui. 68, Part I, Bureau of Entomology, U. S- Dept. of Agriculture. 



Plate I. 



Work of the Pear Thrips iEuthrips pyri Daniel). 



KiK. 1. — Iinpcrial i.niiio, sliowiiiir l>U(ls and blossoms injured Vjy IVimHuk of aiiult thrips. 

 Fig. 'J.— liuoldinir leaves of Hemskirk apricot injured by young thrips. Fig. 3.— Madeline 

 pear, showing lU]) shaped <leforniilies of the larger and rolling of the smaller leaves, the 

 injury caused by young thrips. (t)riginal.) 



