UNIVERSITY OF CALIFORNIA PUBLICATIONS— (Continued) 



4. The Marine Biological Station of San Diego, Its History, Present Con- 

 ditions, Achievements, and Aims, by Wm. E. Bitter, Pp. 137-248, 

 plates 18-24, and 2 maps. March, 1912 _ $1.00 



6. Oxygen and Polarity In Tubularia, by Harry B3al Torrey. Pp. 249- 



251. May, 1912 05 



6. The Occurrence and Vertical Distribution of the Copepoda of the San 



Diego Region, with particular reference to Nineteen Species, by Cal- 

 vin O. Esterly. Pp. 253-340, 7 test-figures. July, 1912 1.00 



7. Observations on the Suckling Period in the Guinea-Pig, by J. Marion 



Bead. Pp. 341-351. September, 1912 _ 10 



8. Haeckel'8 Sethocephahis euceciyphalus (Badiolaria), a Marine Ciliata, 



by Charles Atwood Kofoid. Pp. 353-357. September, 1912 05 



Index, pp. 359-365. 



Vol. 10. (Contributions from the Museum of Vertebrate Zoology.) 



1. Report on a Collection of Birds and Mammals from Vancouver Island, 



by Harry S. Swarth. Pp. 1-121, plates 1-4. February, 1912 „.... 1.00 



2. A New Cony from the Vicinity of Mount Whitney, by Joseph Grinnell. 



Pp. 125-129. January, 1912 05 



3. The Mole of Southern California, by J. Grinnell and H. S. Swarth. 



Pp. 131-136, 2 text-figures. 



4. Myotix orinomus Elliott, a Bat New to California, by J. Grinnell and 



H. S. Swarth. Pp. 137-142, 2 text-figures. 



Nos. 3 and 4 in one cover. April, 1912 19 



5. The Bighorn of the Sierra Nevada, by Joseph Grinnell. Pp. 143-163, 



4 text-figures. May, 1912 _ 10 



6. A New Perngnathus from the San Joaquin Valley, California, by 



Walter P. Taylor. Pp. 155-166, 1 text-figure. 



7. The Beaver of West Central California, by Walter P. Taylor. Pp. 



167-169. 



Nos. 6 and 7 in one cover. May, 1912 16 



8. The Two Pocket Gophers of the Region Contiguous bo the Lower Colo- 



rado River, in California and Arizona, by Joseph Grinnell. Pp. 171- 

 178. June, 1912 15 



9. The Species of the Mammalian Genus Sorex of West-Central Cali- 



fornia, with a note on the Vertebrate Palustrine Faunas of the 



Region, by Joseph Grinnell. Pp. 179-195, figs. 1-6. March, 1913 15 



10. An Account of the Birds and Mammals of the San Jacinto Area of 

 Southern California, with Remarks Upon the Behavior of Geographic 

 Races on the Margins of Their Habitats, by J. Grinnell and H. S. 



Swarth. Pp. 197-406, pla. 6-10. October, 1913 2.00 



Index, pp. 407-417. 



Vol. 11. 1. Birds in Relation to a Grasshopper Outbreak in California, by Harold 



O. Bryant. Pp. 1-20. November, 1912 20 



2. On the Structure and Relationships of Dinosphaera palustris (Lemm.), 



by Charles Atwood Kofoid and Josephine Rigden Michener. Pp. 21- 



28. December, 1912 - .10 



3. A Study of Epithelioma Contagiosum of the Common Fowl, by 



Clifford D. Sweet. Pp. 29-51. January, 1913 .25 



4. The Control of Pigment Formation in Amphibian Larvae, by Myrtle 



E. Johnson. Pp. 63-88, plate 1. March, 1913 35 



5. Sagitta calif ornica, n. sp., from the San Diego Region, including 



Remarks on Its Variation and Distribution, by Ellis L. Michael. 



Pp. 89-126, plate 2. June, 1913 _ .36 



6. Pycnogonida from the Coast of California, with Description of Two 



New Species, by H. V. M. Hall. Pp. 127-142, plates 3-4. August, 1913. .20 



7. Observations on Isolated Living Pigment Cells from the Larvae of 



Amphibians, by S. J. Holmes. Pp. 143-154, plates 5-6. 



8. Behavior of Ectodermic Epithelium of Tadpoles when Cultivated in 



Plasma, by S. J. Holmes. Pp. 155-172, plates 7-8. 



Nos. 7 and 8 in one cover. September, 1913 30 



9. On Some Californian Schizopoda, by H. J. Hansen. Pp. 173-180, pi. 9. 



November, 1913 10 



10. Fourth Taxonomic Report on the Copepoda of the San Diego Region, 



by Calvin O. Esterly. Pp. 181-196, pis. 10-12. November, 1913 15 



11. The Behavior of Leeches with Especial Reference to Its Modifiability. 



A. The General Reactions of the Leeches Vina microstoma Moore and 

 Glossipkonia stagnalis Linnaeus; B. Modifiability in the Behavior of 

 the Leech Vina microstoma Moore, by Wilson Gee. Pp. 197-305, 13 

 text figures. December, 1913 - - - 1-00 



