UNIVERSITY OF CALIFOENIA PUBLICATIONS— (Continued) 



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

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

 plates 18-24, and 2 maps. March, 1912 _ l.OO 



6. Oxygen and Polarity in Tuhularia, by Harry Beal 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 auinea-Pig, by J. Marion 



Kead. Pp. 341-351. September, 1912 ,10 



8. Haeckel's Sethdcephalus eucecryphalus (Eadiolaria), a Marine Ciliate, 



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. 1-124, plates 1-4. February, 1912 .............. 1.00 



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



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. Myotis orinomus Elliott, a Bat New to California, by J. Grlnnell and 



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



Nos. 3 and 4 in one cover. April, 1912 12 



5. The Bighorn of the Sierra Nevada, by Joseph Grinnell. Pp. 143-153, 



4 text-figures. May, 1912 _ 10 



8. A New Perognathus 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 18 



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



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

 178. June, 1912 16 



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



fomia, 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 Manmials of the San Jacinto Area of 

 Southern Calif omia, with Remarks Upon the Behavior of Geographic 

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



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



Index, pp. 407-417. 



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



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



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



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



28. December, 1912 ., J.0 



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. 53-88, plate 1. March, 1913 ...- .85 



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 „ .35 



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. 143-154v 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 SO 



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



November, 1913 -.,.„ - - -.- .10 



10. Fourth ^axonomie 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 Dina microstoma Moore and 

 Glossiphonia stagnalis Linnaeus; B. Modifiability in the Behavior of 

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

 text figures. December, 1913 -. 1.00 



