• Div.ircsEcrs. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— BULLETIN No. 115, Part III. 



L. O. HOWARD, Entomologist and Chief of Bureau. 



PAPERS ON DECIDUOUS FRUIT INSECTS 

 AND INSECTICIDES. 



LIFE HISTORY OF THE CODLING MOTH 



IN THE SANTA CLARA VALLEY 



OF CALIFORNIA. 



P. R. JONES and W. M. DAVIDSON, 



Entomological Assistants, Deciduous Fruit Insect Investigations. 



Issued J an laky 18, 1913. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICK. 



1913. 



