EXCHANGE 



VOLUME FOUR 



NUMBER ONE 



Pomona (Eollpii^ 

 dloitrual of lEutouioloijij 



FEBRUARY 1912 



C It t f n t s 



1 . CHAMBERLIN. R. V. 



2. SCHRADER. WILHELM 



3. BERNHAUER. M. 



4. CRAWFORD. D. L. 



5. GRINNELL. FORDYCE 



Chllopoda of California III 



Breedtntf of Junonia coenia 



New Staphylinldae V 



Note on Certain Psyllldae 



West Coast News Notes 



PUBLISHED QUARTERLY BY THE 



Hrpartmnit of iBtoloiiii of Jloinona (Eollr^r 



Sponsor, A. J COOK. D. Sc. Slate Horticultural Commissioner 

 CLAREMONT. CALIFORNIA, U. S. A. 



