THE SAN JOSE SCAIvE. 



I, Infested branch ; 2, infested leaf ; 3, pear, bearing a few of the 



scales; i^, female scale — enlarged; ^, male scale — enlarged. 



{Adapted from report of W. G. Klee, id Rept., Cat. 



Bd. Hort.) Inserted for comparison with the 



western New York plum scale, described 



in the following pages. 



