UNIVERSITY OF CALIFORNIA PUBLICATIONS — (Continued) 



8. Two Heretofore Unnamed Wrens of the Genua Thryomanea, by Joseph 

 Grinnell. Pp. S07-309. 



0. The Savannah Sparrow of the Great Basin, by Joseph GrlnneU. Pp. 



311-316. 



10. A Second Record of the Spotted Bat (Euderma maculatum) for Cali- 



fornia, by Joseph GrlnneU. Pp. 317-320, plate 80. 



Nos. 8, 9, and 10 in one cover. February, 1910 .15 



11. Mammals of the 1908 Alexander Alaska Expedition, with Descriptions 



of the Localities Visited and Notes on the Flora of the Prince Wil- 

 liam Sound Region, by Edmund Heller. Pp. 321-360, plates 31-32. 



12. Birds of the 1908 Alexander Alaska Expedition, with a Note on the 



Avifauna! Relationships of the Prince William Sound District, by 

 Joseph Grinnell. Pp. 361-428, plates 33-34, 9 text-figures. 



Nos. 11 and 12 in one cover. March, 1910 _ fl.OO 



Index, pp. 429-440. 



1. (1SHI) On the Weight of Developing Eggs. Part I, The Possible 



Significance of Such Investigations, by William E. Ritter; Part n. 

 Practicability of the Determinations, by Samuel E. Bailey. Pp. 1-10. 

 October, 1908 - .10 



2. (XXTV) The Leptomedusae of the San Diego Region, by Harry Beal 



Torrey. Pp. 11-31, with text figures. February, 1909 — SO 



3. (XXV) The Ophiurans of the San Diego Region, by J. F. McClen- 



don. Pp. 33-64, plates 1-6. July, 1909 _ „ M 



4. (XXVI) Halocynthia johnsoni n. sp.: A comprehensive inquiry as to 



the extent of law and order that prevails in a single animal species, 



by Wm. E. Ritter. Pp. 65-114, plates 7-14. November, 1909 J50 



5. (XXVII) Three Species of Oerianthus from Southern California, by 



H. B. Torrey and F. L. Kleeberger. Pp. 115-125, 4 text-figures. 

 December, 1909 ...._ _ _ - - .10 



6. The Life History of Trypanosoma dimorphon Dutton & Todd, by 



Edward Hindle. Pp. 127-144, plates 15-17, 1 text-flgnre. December, 

 1909 __ _ — .60 



7. (XXV1U) A Quantitative Study of the Development of the Salpa 



Chain in Salpa fusifoTmis-runcinata, by Myrtle Elizabeth Johnson. 



Pp. 145-176. March, 1910 _ _ .35 



8. A Itevision of the Genus Ceratocorys, Eased on Skeletal Morphology, 



by Charles Atwood Kofoid. Pp. 177-187. May, 1910 .10 



9. (XXIX) Preliminary Report on the Hydrographic Work Carried on by 



the Marine Biological Station of San Diego, by George F. McEwen. 



Pp. 189-204; text-figure and map. May, 1910 _ .15 



10. (XXX) Biological Studies on Corymorpha. in. Regeneration of Hy- 



dranth and Holdfast, by Harry Beal Torrey. Pp. 205-221; 16 text- 

 figures. 



11. (XXXI) Note on Geotropism in Corymorpha, by Harry Beal Torrey. 



Pp. 223-224; 1 text-figure. 



Nos. 10 and 11 in one cover. August, 1910 _ .20 



12. The Cyclostomatous Bryozoa of the West Coast of North America, by 



Alice Robertson. Pp. 225-284; plates 18-25. December, 1910 _ .60 



13. Significance of White Markings in Birds of the Order Passerifonnes, 



by Henry Chester Tracy. Pp. 285-312. December, 1910......_ _ JSS 



14. (XXXHI) Third Report on the Copepoda of the San Diego Region, by 



Calvin Olin Esterly. Pp. 313-352; plates 26-32. February, 1911 .40 



15. The Genus Gyrocotyle, and Its Significance for Problems of Cestcde 



Structure and Phylogeny, by Edna Earl Watson. Pp. 353-468; plates 



33-48. June, 1911 - 1.00 



(Contributions from the Museum of Vertebrate Zoology.) 



1. Two New Owls from Arizona, with Description of the Juvenal Plum- 



age of Strix occidentals occidentalis (Xantus), by Harry S. Swarth. 



Pp. 1-8. May, 1910 .._ _ - 10 



2. Birds and Mammals of the 1909 Alexander Alaska Expedition, by 



Harry S. Swarth. Pp. 9-172; plates 1-6; 3 text-figures. January, 1911. 1.60 



3. An Apparent Hybrid in the Genus Dendroica, by Walter P. Taylor. 



Pp. 173-177. February, 1911 _ _ - .05 



4. The Linnet of the Hawaiian Islands: a Problem in Speciation, by 



Joseph Grinnell. Pp. 179-195. February, 1911 _ 15 



5. The Modesto Song Sparrow, by Joseph Grinnell. Pp. 197-199. Feb- 



ruary, 1911 - ~~ .05 



