﻿VOLUME TWO 



NUMBER ONE 



p0m0tia (Holing? 

 inurual nf lEntomclflgg 



MARCH 1910 



r^' 



Contents! 



1. PIERCE, WRIGHT M. 



2. ESSIG. E. O. 



3. ESSIG. E. O. 



4. CRAWFORD. D. L. 



5. CRAWFORD. D. L. 



6. GRINNELL, FORDYCE 



Fumigation Studies I 



Natural Enemies of Citrus Mealy Bug I 



Genus Pseudococcus in California II 



Thysanoptera of Southern California II 



Thysanoptera of Mexico and the South II 



West Coast News Notes 



PUBLISHED BY THE 



Sfparttttpnt nf ItDlogg of Pomatta 



ian Instit 



CLAREMONT. CALIFORNIA. U. S. A. 



APR -L^^l^-'U 



M 



mnn 



' % \ 



