Pig. 3. — The San Jos6 Scale : a, adult female scale ; 6, male scale ; c, young scale, 

 partly grown ; d, young insect just born ; rf', same, much enlarged ; e, scale removed, 

 showing body of female beneath ; /, body of female insect, more enlarged ; g, adult 

 winged male of San Jos6 Scale. 



The twig with fruit is shown natural size ; section of branch at left nearly twice natu- 

 ral size ; other figures all very much enlarged. 



(After Quaintance, Bur. Ent., U. S. Dept. Agr.) 



