UNIVERSITY OF CALIFORNIA PUBLICATIONS— (Continued) 
4: The Marine Biological Station of San Diogo, Its History, Present Con- 
ditions, Achievements, and Aims, by Wm. E. Ritter, Pp. 137-248, 
plates 18-24, and 2 maps, March, 1912: 2.2 .ccc. cick cee cee eeeeeeee 
5. Oxygen and Polarity in Tubularia, by Harry Beal Torrey. Pp. 249- 
SPO Lie EO gL OU oe a as ie eae Gree Mae oe ks Petia 
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 .0..02cccc 0. 
7. Observations on the Suckling Period in the Guinea-Pig, by J. Marion 
Bead: Pp, 341-351. September, 1912 32 
8. Haeckel’s Sethocephalus eucecryphalus (Radiolaria), a Marine Ciliate, 
by Charles Atwood Kofoid. Pp. 353-357.. September, 1912 —............ 
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 8. Swarth. Pp. 1-124, plates 1-4. February, 1912 .....0W..: 
2, A New Cony from the Vicinity of Mount Whitney, by Joseph Grinnell. 
BPs VAbeL20 5 PanNuary, VORB a ne ee ee 
3. The Mole of Southern California, by J. Grinnell and H. 8S, Swarth. 
Pp. 131-136, 2 text-figures. 
4, Myotis orinomus Elliott, a Bat New to California, by J. Grinnell and 
H. 8. Swarth. Pp. 137-142, 2 text-figures, 
Nos. 3 and 4 in one cover. April, 1912 .............. Ses Ae pe eae Pres 
5. The Bighorn of the Sierra Nevada, by Joseph Grinnell. Pp. 143-153, 
@TOxt-n Pures: “Wty ye eee eee oad ocasteceegpeumestn pov hy 
6. A New Perognathus from the San Joaquin Valley, California, b 
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, 1912-0... ccecie cl cceeeeteteeeeceneeeee 
8, The Two Pocket Gophers of the Region Contiguous to the Lower Colo- 
rado River, in California and Arizona, by Joseph Grinnell, Pp. 171- 
7 SA S05 1 Wraps RY U2 | pene cee aetna Re EE ey Mn = PR a er Se EE Reel 
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 ..._... 
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. 8, 
Swarth. Pp. 197-406, pls. 6-10. October, 1913 -......22 
Index, pp. 407-417. 
Vol. 11. 1. Birds in Relation to a Grasshopper Outbreak in California, by Harold 
CujBryant. Pp, a-207 November 1912) oo se ae ae he caceetatomaotces 
2. On the Structure and Relationships of Dinosphaera palustris (Lemm.), 
by Charles Atwood Kofoid and Josephine Rigden Michener. Pp. 21- 
C122 piighasd Bc (fstar 8 Ls) opuieel gM 6 Aeteta  Pas es SU NRE aN ee Oy ES NOELLE OND Conner ators 
3. A Study of Epithelioma -Contagiosum of the Common Fowl, by 
Clifford D. Sweet. Pp. 29-51. January, 1913 <2. Bs 
4. The Control-of Pigment Formation in Amphibian Larvae, by Myrtl 
B. Jobnson. Pp, 58-88, plate 1. March, 1913 _ 2... ccc eeeedeecn eee 
5. Sagitta californica, n.sp., from the San Diego Region, including 
Remarks on Its Variation and Distribution, by Ellis L. Michael. 
Pp, 89-126, plate Q-- Sure, VOWS naa cance eae poate a nremnensenesene 
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. 
7. Observations on Isolated Living Pigment Cells from the Larvae of 
Amphibians, by 8. J. Holmes. Pp. 143-154, plates 5-6. 
8. Behavior of Ectodermic Epithelium of Tadpoles when Cultivated in 
Plasma, by 8. J. Holmes. Pp. 155-172, plates 7-8. 
Nos. 7 and 8 in one cover. September, 1913 2... ccece.e nese 
9; On Some Californian Schizopoda, by H. J: Hansen. Pp. 173-180, pl. 9. 
November, 1913 3 oe a a EA rence tansegendense neve ann 
10. Fourth Saxonomic Report on the Copepoda of the San Diego Region, 
by Calvin O. Esterly.. Pp. 181-196, pls, 10-12. November, 1913 -....... 
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, 1923-2... cece sneee sees eteeeen ences erate cnt enenetnnioeee 
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