Vol. XII. Los Angeles, July, 1913. No. 2 



BULLETIN 



OF THE 



Southern California Academy of Sciences 



COMMITTEE ON PUBLICATION 



Holdringe Ozro Collins, LL. D., Chairman 

 Anstruther Davidson, C. M., M. D. William A. Spalding 



CONTENTS 



Bathytoma Clarkiana 29 



Hereditary Experiments with Junonia Coenia 30 



The Acacia Weevil in Southern California 40 



Lewis Swift 41 



Joseph C. Niven 42 



Transactions 44 



