UNIVERSITY OF CALIFORNIA PUBLICATIONS (Continued) 



12. Batrachoseps major and Bufo cognatus calif ornicus, New Amphibia 



from Southern California, by Charles Lewis Camp. Pp. 327-334. 

 April, 1915 .10 



13. Report upon Mammals and Birds found in Portions of Trinity, Siskiyou, 



and Shasta Counties, California, by Louise Kellogg. Pp. 335-398, 

 plates 15-18. 



14. An Analysis of the Vertebrato Fauna of the Trinity Region of Northern 



California, by Joseph Grinnell. Pp. 401-412. 



Nos. 13 and 14 in one cover. January, 1916 75 



15. The Status of the Beavers of Western North America, with a Con- 



sideration of the Factors in their Speciation, by Walter P. Taylor. 



Pp. 413-495, 22 text-figures. March, 1916 85 



16. Two New Aplodontias from Western North America, by Walter P. 



Taylor. Pp. 497-501. May, 1916 .05 



Vol. 13. 1. The Schizopoda of the San Diego Region, by Calvin O. Esterly. Pp. 



1-20, plates 1-2. April, 1914 .15 



2. A Study of the Occurrence and Manner of Distribution of the Cteno- 

 phora of the San Diego Region, by Calvin O. Esterly. Pp, 21-38. 

 April, 1914 .15 



5. A New Self -Regulating Paraffin Bath, by O. W. Woodworth. Pp. 89- 



42, 2 text-figures. April, 1914 .05 



4. Diplodinium ecaudatum, with an Account of Its Neuromotor Apparatus, 

 by Robert G. Sharp. Pp. 43-122, plates 3-7, 4 text figures. May, 

 1914 _ 80 



6. The Vertical Distribution and Movements of the Schizopoda of the 



San Diego Region, by Calvin O. Esterly. PD. 123-145. May, 1914 .20 



6. The Anatomy of Heterodontus francisci. I. The Exoskeleton, by J. 



Frank Daniel. Pp. 147-166, plates 8-9, 4 text figures. May 23, 

 1914 _ .20 



7. The Movements and Reactions of the Isolated Melanophores of the 



Frog, by S. J. Holmes. Pp. 167-174, plate 10. August, 1914 _ .10 



8. Polychaetous Annelids of the Pacific Coast in the Collections of the 



Zoological Museum of the University of California, by Aaron L. 

 Treadwell. Pp. 175-234, plates 11-12. 



9. New Syllidae from San Francisco Bay (collected by the U. S. S. 



"Albatross"), by Aaron L, Treadwell. Pp. 235-238, 7 text figures. 

 Nos. 8 and 9 in one cover. October, 1914 65 



10. Note on the Medusan Genus Stomoloptius, from San Diego, by Henry 



B. Bigelow. Pp. 239-241. September, 1914 .05 



11. A Study of the Structure of Feathers, with Reference to their Taxo- 



nomic Significance, by Asa C. Chandler. Pp. 243-446, plates 13-17, 



7 text-figures. April, 1917 2.00 



12. Anatomical Adaptations in the Thoracic Limb of the California Pocket 



Gopher and Other Rodents, by Charles Daniel Holliger. Pp. 447- 



494, plates 38-39, 20 text-figures. March, 1916 45 



Vol. 14. 1. A Report upon the Physical Conditions in San Francisco Bay, Based 

 upon the Operations of the United States Fisheries Steamer "Alba- 

 tross" during the Years 1912 and 1913, by F. B. Sumner, G. D. 

 Louderback, W. L. Schmitt, E. C. Johnston. Pp. 1-198, plates 1-13, 

 20 text figures. July, 1914 2.25 



Vol. 15. Introduction. Dependence of Marine Biology upon Hydrography and 

 Necessity of Quantitative Biological Research. Pp. i-xxiii. June, 

 1916 25 



1. Hydrographic, Plankton, and Dredging Records of the Scripps Institu- 



tion for Biological Research of the University of California, 1901 to 

 1912, compiled and arranged under the supervision of W. E. Ritter 

 by Ellis L. Michael and George F. McEwen. Pp. 1-206, 4 text figures 

 and map. July, 1915 , 2.25 



VoL 16. 1. An Outline of the Morphology and Life History of Crifhidia lepto- 

 coridis, sp. nov., by Irene McCulloch. Pp. 1-22, plates 1-4, 1 text 

 figure. September, 1915 . .25 



2. On Giardia microti sp. nov., from the Meadow Mouse, by Charles 



Atwood Kofoid and Elizabeth Bohn Christiansen. Pp. 23-29, 1 figure 

 in text. 



3. On Binary and Multiple Fission in Giardia muris (Grassi), by Charles 



Atwood Kofoid and Elizabeth Bohn Christiansen. Pp. 30-54, plates 

 5-8, 1 figure in text. 



Nos. 2 and 3 in one cover. November, 1915 .. .30 



