UNIVEBSITT OF CALIFOBinA PUBLICATIONS— (Oontmued) 



7. The Subspecies of Sceloporus occidentalis, with Description of a New Form 



from the Sierra Nevada and Systematic Notes on Other California 

 Lizards, by Charles Lewis Camp. Pp. 63-74. December, 1916 10 



8. Osteologlcal Belatlonships of Three Species of Beavers, by F. Harvey 



Eolden. Pp. 75-114, plates 5-12, 18 text figures. March, 1917 .40 



9. Notes on the Systematic Status of the Toads and Frogs of California, by 



Charles Lewis Camp. Pp. 115-125, 3 text figiires. February, 1917 .10 



10. A Distributional List of the Amphibians and Eeptlles of California, by 



Joseph Grinnell and Charles Lewis Camp. Pp. 127-208, 14 figures in text. 

 July, 1917 _ _ _ .85 



11. A Study of the Eaces of the White-Fronted Goose' (Anser albifrons) occur- 



ring in California, by H. S. Swarth and Harold C. Bryant. Pp. 209 222, 



2 figures in text, plate 13. October, 1917 „ J6 



12. A Synopsis of the Bats of California, by Hilda Wood Grinnell. Pp. 223-404, 



plates 14-24, 24 text figures. January 31, 1918 _ _ 2.00 



15. The Pacific Coast Jays of the Oenus Aphelocoma, by H. S. Swarth. Pp. 



405-422, 1 figure In text. February 23, 1918 _ _ _ .20 



14. Six New Mammals from the Mohave Desert and Inyo Begions of California, 

 by Joseph GrlnnelL Pp. 423-430. 



16. Notes on Some Bats from Alaska and British Columbia, by Hilda Wood 



GrinneU. Pp. 431-433. 



Nos. 14 and 15 in one cover. April, 1913 J.6 



16. Eevislon of the Eodent Genus Aplodontia, by Walter P. Taylor. Pp. 435- 



504, plates 25-29, 16 text figures. May, 1918 _ .75 



17. The Subspecies of the Mountain Chickadee, by Joseph GrinneU. Pp. SOS- 



SIS, 3 text figures. May, 1918 _ 15 



18. Excavations of Burrows of the Eodent Aplodontia, with Observations on 



the Habits of the Animal, by Charles Lewis Camp. Pp. 517-536, 6 figure."? 



in test. June, 1918 _ _ 20 



Index, pp. 537-545. 



1. 1. Mitosis in Giardia microti, by William C. Boeck. Pp. 1-26, plate 1. Octo- 

 ber, 1917 _ _ __ „ J3S 



2. An Unusual Extension of the Distribution of the Shipworm in San Fran- 

 cisco Bay, California, by Albert L. Barrows. Pp. 27-43. December, 1917. .20 



8. Description of Some New Species of Polynoidae from the Coast of Cali- 

 fornia, by Christine Essenberg. Pp. 45-60, plates 2 3. October, 1917 .20 



4. New Species of AmpMiwmidae from the Pacific Coast, by Christine Essen- 



berg. Pp. 61-74, plates 4-5. October, 1917 _ _ .15 



5. Crithidia euryophthalmi, sp. nov., from the Hemlpteran Bug, Eriryophthalmtia 



convivus Stftl, by Irene McCulloch. Pp. 75-88, 35 text figures. Decem- 

 ber, 1917 _„ J.B 



6. On the Orientation of Erythropsis, by Charles Atwood Kofoid and OUve 



Swezy. Pp. 89-102, 12 figures in text. December, 1917 „ .16 



7. The Transmission of Nervous Impulses in Eelation to Locomotion In the 



Earthworm, by John F. Bovard. Pp. 103-134, 14 figures In text. January, 

 1918 _ _ _ _ „ „ .35 



8. The Function of the Giant Fibers in Earthworms, by John F. Bovard. Pp. 



135-144, 1 figure in text. January, 1918 _ — .10 



9. A Eapid Method for the Detection of Protozoan Cysts In Mammalian 



Faeces, by William C. Boeck. Pp. 145-149. December, 1917. _ .05 



10. The Musculature of Heptanchus maculatus, by Pirle Davidson.^ Pp. 151-170, 



12 figures in text. March, 1918 _ 25 



11. The Factors controlling the Distribution of the Polynoidae of the Pacific 



Coast of North America, by Christine Essenberg. Pp. 171-238, plates 6-8, 



2 figures in text. March, 1918-. _ .75 



12. Differentials In Behavior of the Two Generations of Sdlpa democratica 



Eelative to the Temperature of the Sea, by Ellis L. Michael. Pp. 239-298, 

 plates 9-11, 1 figure in text. March, 1918 .68 



13. A Quantitative Analysis of the MoUuscan Fauna of San Francisco Bay, by 



E. L. Packard. Pp. 299-336, plates 12-13, 6 figs. In text. April, 1918 — .40 



