

CONTENTS OF VOLUME XII. 



Acacia Weevil Theodore Payne 40 



Bath)t..ma. a new species P>'of. J. J. Rivers 29 



Rrownea liylirida 



California Woodpecker Dr. Anstruther Davidson 5 



Jnnonia Coenia - William Schrader 30 



Mustard Pest Dr. Anstruther Davidson 11 



Nevin. Dr. Joseph C Fordyce Grinnell, .Jr. 42 



"Oil Fly" of Southern California Prof. Calvin O. Bsterly 9 



Swift. Lewis ^^ 



Transactions of the Academy - -2, 44 



Tortoise-Shell Butterfly Fordyce Grinnell. Jr. 14 



W. C. Wrio^ht Fordyce Grinnell. Jr. 19 



Wasp. ATassaria A^espoides Dr. Anstruther Davidson 17 



CONTENTS OF VOLUME XIII. 



Animal Ancestry of Afan //. M. Bernelot Moens 31 



A I arine AlgvT Andrezv C. IJfe 40 



Rivers. James John Fordyce Grinnell. Jr. 16 



Southern California Flora Dr. .-instrnther Da-c'idson 43 



The ( )ldest Known Tree Dr. Anstruther Davidson 14 



Tecate Cypress S. B. Parish 1 1 



Temperature Fluctuations at Los Angeles Ford A. Carpenter 1 



The Urea Rancho Human Skeleton Prof. John C. Merriani 27 



Transactions of the Academv 1'^. 43 



