Contents of Volume XI 



Editorial D > *>° 



The Science of Eugenics: 



The Vatican Astronomical Observatory: 



Project for an Endowment Fund: 



The New Home of the Academy: 



The Academy Museum: 



New theories in Electricity: 



A "sport" in Brownea hybrida: 



Arthur Burnett Benton, -P. A. 1 . A. 



A Great Library. Holdridge 0. Collins, LL. D. 81 



A Mohave desert new Autographa Fordyce Grinnell, Jr. 79 



A new Frasera Anstruther Davidson, M. D. 77 



An horticultural marvel H. Hehre 79 



Botanizing in Inyo County Anstruther Davidson, M. D. 15 



Mollusks of Southern California Harold Hannibal 18 



Nature of the positive charge H. LaV . Twining, A. B. 56 



Primitive Eugenics Hector Alliot, Sc. D. 9 



Protective coloration in Gold-fish Wilhelm Schroder 13 



Transactions of the Academy 47, 85 



