CORN LEAF-APHIS: WINGED FEMALE ENLARGED. DEFT. OF AGR. 



AMERICAN ROSE-SLUG IN VARIOUS STAGES. DEFT. OP AGR. (See page 273.1 



THE HONEY BEE. A. WORKER. B. QUEEN. C. URONL. T\vu i; \\TIK\I. SI/K 



DEPT. OF AGR. 

 (See pages 401-424.^ 



