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 ..... ' j qo 



5. Oxygen and Polarity In Tubularia, hy Harry Beai Torrey."""PD "iigl 



251. May, 1912 - . '^ q^ 



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 text-figures. July, 1912 1 00 



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



Read. Pp. S41-351. September, 1912 lo 



8. Haeckel's Sethocephalus eucecryphalus (Radiolaria), a Marine ciiiate 



by Charles Atwood Kofoid. Pp. 853-357. September, 1912 ' o*i 



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 GrlnBeli, 



Pp. 125-129. January, 1912 , 06 



3. The Mole of Southern California, by J. Grinneil and H." E'swajSu 



Pp. 131-136, 2 text-figures. 



4. Myotis orinomiis Elliott, a Bat New to California, by J. Grimiell 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 GrinneU. Pp. lisiss' 



4 text-figures. May, 1912 .^.........., [ .jq 



6. A New Perognathus from the San Joaquin Valley, OaiiKiniv by 



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



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



167-169. 



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



8. The Two Pocket Gophers of the Region Contiguous to the xWer Colo^ 



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

 178. June, 1912 ^5 



9. The Species of the Mammalian Genus /Sorerc of West-Centeai Cali- 



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 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, 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 of DinospJiaera palustris (Lemm.), 



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



28. December, 1912 ; j,o 



3. A Study of Epithelioma Contagiosum of the Common Fowij by 



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



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



E. Johnson. Pp. 53-88, 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 „.... .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. 143-154, plates 5-6. 



8. Behavior of Ectodermic Epithelium of Tadpoles when Cultivated la 



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



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



9. On Some Califomian 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. Estorly. Pp. 181-196, pis. 10-12. November, 1913 .15 



11. The Behavior of Leeches with Especial Reference to Its Modifiabillty, 



A. The General Reactions of the Leeches Bina 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 



