roXTl'.XTS OF \()Ll\MI': X\ll 



Kditorial - 3, 31 



Professor Albert B. Ulrey and the Pacific food fisheries: 



The Mt. Wilson 100-inch Reflector: 



Californiana : 



Arbor Day. April 13. 1918: 



Mars F. Baumgardt and the Clark Observatory: 



Thomas L. O'Brien and the World War. 



Avant-propos, by the President 37 



Additions to Local Flora.. .Aasinif her Dai'idsou, C. M., M. I). 60 



Altitude of Bird Flight.... 21 



.A Pacific Voyage of Scientists.... Charles M. Booth 24- 



Chemists' Present Opportunities and Duties..../. /. D. Hinds 18 



Eclipse Superstitions of the Indians Hector Alliof, S. D. 53 



Education and the Museum ..Hector Alliot, S. D. 22 



Gnaphalium heneolens.. ..AnstnitJier Davidson, C. M., M. D. 17 

 Ilbimination of the Panama Pacific International 



Exposition IV. D'A. Ryan 7 



Lupinus mollisfolius Anstnifher Davidson, C. PL, M. D. .57 



Lupinus paynei Anstruther Davidson, C. M., M. D. 58 



Pearl Fisheries of Tennessee W. E. .Meyer 67 



Poi 17 



Southern California Botany /. M. Johnston 61 



Southern California Undescribed Plants I. M. Johnston 6^ 



Southern California Lichen flora George L. Mo.vley 61 



Southern California Star Fishes.. Pro/. Albert B. Ulrey, A.M. 39 



Total Eclipse of the Sun, June 8, 1918 B. R. Baumgardt 13 



Secretary's Annual Report. 71 



Xuncius diei natus, R. C. E.. Vol. xvi, pp 34. 



In Memoriam 73 



Treasurer's Annual Report 7?^ 



Transactions of the Academy..:... 27. 76 



