Bul. 84, Bureau of Entomology, U.S. Dept. of Agriculture. : Atiea | |p 
APPLES INFESTED WITH SAN JOSE SCALE. 
Fig. 1, Rhode Island Greening; fig. 2,same variety, showing also discoloration from effect of 
fumigation with hydrocyanic-acid gas. 
THE ECKERT LITHO.CO. WASHINGTON. D.C- 
