VOIv. I. 



APRIIv I, 1902 



NO. 4 



BULLETIN 



OF THE 



Southern Cafifornia Academy of Sciences 



COMMITTEE ON PUBLICATION: 



A. Oavidsont, C, M., M. D., Chairman 

 Melville Doziek T. B Comstock, Ph. D, 



CONTENTS : 



Page 



Frontispiece, Rich Stellar Region in Sagittarius 38 



Two New Erigerons by Edward h. Greene 39 



New Plant Louse from Southern California, by T. D. 



A. CoCKERELL 40 



Discovery of Another Food Plant of Uranotes Melinus 



by Prof. J. J. Rivers 41 



Notes 42 



Book Reviews 42 



Publications Received 43 



Transactions 44 



Calendar for April 46 



PUBLISHED POR THE ASSOCIATION BY 



B. R. BAUMGARDT & CO. 



231 West First St., Los Angeles, Cal. 



Yearly Subscription , $1,00 



MAILED APRIL 3, 1902 



Single Copies, 10 cts s 



