Volume 13, 1914-1916, 529 pages, with 39 plates $5.00

Vol. 14. 1. A Report upon the Physical Conditions in San Francisco Bay, Based upon the Operations of the United States Fisheries Steamer "Albatross" during the Years 1912 and 1913, by F. B. Sumner, G. D. Louderback, W. L. Schmitt, E. C. Johnston. Pp. 1-198, plates 1-13, 20 text figures. July, 1914 $2.25

Vol. 15, Introduction. Dependence of Marine Biology upon Hydrography and Necessity of Quantitative Biological Research. Pp. i-xxiii, June, 1916 .25

1. Hydrographic, Plankton, and Dredging Records of the Scripps Institution for Biological Research of the University of California, 1901 to 1912, compiled and arranged under the supervision of W. E. Ritter by Ellis L. Michael and George F. McEwen. Pp. 1-206, 4 text figures and map. July, 1915 2.25

2. Continuation of Hydrographic, Plankton, and Dredging Records of the Scripps Institution for Biological Research of the University of California (1913-1915), compiled, and arranged under the supervision of W. E. Ritter, by Ellis L. Michael, Zoologist and Administrative Assistant, George F. McEwen, Hydrographer. Pp. 207-254, 7 figures in text. November, 1916 .50

3. Summary and Interpretation of the Hydrographic Observations made by the Scripps Institution for Biological Research of the University of California, 1908 to 1915, by George F. McEwen, Hydrographer. Pp. 255-356, plates 1-38. December, 1916 1.00

Vol. 16. 1. An Outline of the Morphology and Life History of _Crithidia leptocoridis_, sp, nov., by Irene McCulloch. Pp. 1-22, plates 1-4, 1 text figure. September, 1915 .25

2. On _Giardia microti_, sp. nov., from the Meadow Mouse, by Charles Atwood Kofoid and Elizabeth Bohn Christiansen. Pp. 23-29, 1 figure in text.

3. On Binary and Multiple Fission in _Giardia muris_ (Grassi), by Charles Atwood Kofoid and Elizabeth Bohn Christiansen. Pp. 30-54, plates, 5-8, 1 figure in text. Nos. 2 and 3 in one cover. November, 1915 .30

4. The Cultivation of Tissues from Amphibians, by John C. Johnson. Pp. 55-62, 2 figures in text. November, 1915 10

5. Notes on the Tintinnoina. 1. On the Provable Origin of _Dictyocysta tiara_ Haeckel. 2. On _Petalotricha entzi_, sp. nov., by Charles Atwood Kofoid. Pp. 68-69, 8 figures in text. December, 1915 .05

6. Binary and Multiple Fission in _Hexamitus_, by Olive Swezy. Pp. 71-88, plates 9-11.

7. On a New Trichomonad Flagellate, _Trichomitus parvus_, from the Intestine of Amphibians, by Olive Swezy. Pp. 89-94, plate 12.

Nos. 6 and 7 in one cover. December, 1915 .25

8. On _Blepharcorys equi_, sp. nov., a New Ciliate from the Caecum of the Horse, by Irwin C. Schumacher. Pp. 95-106, plate 13. December, 1915 .10

9. Three New Helices from California, by S. Stillman Berry. Pp. 107-111. January, 1916 .05

10. On _Trypanosoma triatomae_, a New Flagellate from a Hemipteran Bug from the Nests of the Wood Rat _Neotoma fuscipes_, by Charles Atwood Kofoid and Irene McCulloch, Pp. 113-126, plates 14-15. February, 1916 .15

11. The Genera _Monocercomonas_ and _Polymastix_, by Olive Swezy. Pp. 127-138, plates 16-17. February, 1916 .10

12. Notes on the Spiny Lobster (_Panulirus interruptus_) of the California Coast, by Bennet M. Allen. Pp. 139-152, 2 figures in text. March, 1916 .15

13. Notes on the Marine Fishes of California, by Carl L. Hubbs. Pp. 153-169, plates 18-20. March, 1916 .15

14. The Feeding Habits and Food of Pelagic Copepods and the Question of Nutrition by Organic Substances in Solution in the Water, by Calvin O. Esterly. Pp. 171-184, 2 figures in text. March, 1916 .15

15. The Kinetonacleus of Flagellates and the Binuclear Theory of Hartmann, by Olive Swezy. Pp. 185-240, 58 figures in text. March, 1916 50

16. On the Life-History of a Soil Amoeba, by Charlie Woodruff Wilson. Pp. 241-292, plates 18-23. July, 1916 .60

17. Distribution of Land Vertebrates of Southeastern Washington, by Lee Raymond Dice. Pp. 293-348, plates 24-26. June, 1916 .60

18. The Anatomy of _Heptanchus maculatus_: the Endoskeleton, by J. Frank Daniel. Pp. 349-370, pls. 27-29, 8 text figures. December, 1916 .25

19. Some Phases of Spermatogenesis in the Mouse, by Harry B. Yocom. Pp. 371-380, plate 30. January, 1917 .10

20. Specificity in Behavior and the Relation between Habits in Nature and Reactions in the Laboratory, by Calvin O. Esterly. Pp. 381-392. March, 1917 .10

21. The Occurrence of a Rhythm in the Geotropism of Two Species of Plankton Copepods when Certain Recurring External Conditions are Absent, by Calvin O. Esterly. Pp. 393-400. March, 1917 .10

22. On Some New Species of Aphroditidae from the Coast of California, by Christine Essenberg. Pp. 401-430, plates 31-37. March, 1917 .35

23. Notes on the Natural History and Behavior of _Emerita analoga_ (Stimpson), by Harold Tupper Mead. Pp. 431-438,1 text figure. April, 1917 .10

24. Ascidians of the Littoral Zone of Southern California, by William E. Ritter and Ruth A. Forsyth. Pp. 439-512, plates 38-46. August, 1917 1.00 Index in preparation.

Vol. 17. 1. Diagnoses of Seven New Mammals from East-Central California, by Joseph Grinnell and Tracy I. Storer. Pp. 1-8.

2. A New Bat of the Genus _Myotis_ from the High Sierra Nevada of California, by Hilda Wood Grinnell. Pp. 9-10.

Nos. 1 and 2-in one cover. August, 1916 .10

3. _Spelerpes platycephalus_, a New Alpine Salamander from the Yosemite National Park, California, by Charles Lewis Camp. Pp. 11-14. September, 1916 .05

4. A New Spermophile from the San Joaquin Valley, California, with Notes on _Ammospermophilus nelsoni nelsoni_ Merriam, by Walter P. Taylor. Pp. 15-20, 1 figure in text. October, 1916 .05

5. Habits and Food of the Roadrunner in California, by Harold C. Bryant. Pp. 21-58, plates 1-4, 2 figures in text. October, 1916 .35

6. Description of _Bufo canorus_, a New Toad from the Yosemite National Park, by Charles Lewis Camp. Pp. 59-62, 4 figures in text. November, 1916 .05

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. Osteological Relationships of Three Species of Beavers, by F. Harvey Holden. 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 figures. February, 1917 .10

10. A Distributional List of the Amphibians and Reptiles of California, by Joseph Grinnell and Charles Lewis Camp. Pp. 127-208. 14 figures in text. July, 1917 .35

11. A Study of the Races of the White-Fronted Goose (_Anser albifrons_) Occurring in California, by H. S. Swarth and Harold C. Bryant. Pp. 209-222, 2 figures in text, plate 13. October, 1917 .15

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

13. The Pacific Coast Jays of the Genus _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 Regions of California, by Joseph Grinnell. Pp. 423-430.

15. Notes on Some Bats from Alaska and British Columbia, by Hilda Wood Grinnell. Pp. 431-433.

Nos. 14 and 15 in one cover. April, 1918 .15

16. The Subspecies of the Mountain Chickadee, by Joseph Grinnell. Pp. 505-515, 3 figures in text. May 4, 1918 .15

Vol. 18. 1. Mitosis in _Giardia microti_, by William C. Boeck. Pp. 1-26, plate 1. October, 1917 .35

2. An Unusual Extension of the Distribution of the Shipworm in San Francisco Bay, California, by Albert L. Barrows. Pp. 27-43. December, 1917 .20

3. Description of Some New Species of _Polynoidae_ from the Coast of California, by Christine Essenberg. Pp. 45-60, plates 2-3. October, 1917 .20

4. New Species of _Amphinomidae_ from the Pacific Coast, by Christine Essenberg. Pp. 61-74, plates 4-5. October, 1917 .15

5. _Crithidia euryophthalmi_, sp. nov., from the Hemipteran Bug, _Euryophthalmus convivus_ Stal, by Irene McCulloch. Pp. 75-88, 35 text figures. December, 1917 .15

6. On the Orientation of _Erythropsis_, by Charles Atwood Kofoid and Olive Swezy. Pp. 89-102, 12 figures in test. December, 1917 \ .15

7. The Transmission of Nervous Impulses in Relation to Locomotion in the Earthworm, by John T. 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 Rapid 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 Pirie 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 _Salpa democratica_ Relative to the Temperature of the Sea, by Ellis L. Michael. Pp. 239-298, plates 9-11, 1 figure in text. March, 1918 .65

13. A Quantitative Analysis of the Molluscan Fauna of San Francisco Bay, by E. L. Packard. Pp. 299-336, plates 12-13, 6 figs, in text. April, 1918 .40

Transcriber's Notes

Emphasis Notation:

_text_ - italicized

=text= - bold

All of the text presented here is a copy of the original article's text with the following exceptions:<

1. Typographical Corrections

A. Page 509 - Medicine Bow Mts., 10 200 => 10,200

B. Table 1. Added missing period in column 1 U. S N. M. no. => U. S. N. M. no.

C. Vol. 17 number 16 => 15 of the "UNIVERSITY OF CALIFORNIA PUBLICATIONS" listing

2. Placement of UNIVERSITY OF CALIFORNIA PUBLICATIONS Listing

The original publication had this list beginning inside the front cover and continuing on the back cover (inside and out). Here it was moved to the end of the book for readability. Inconsistancies in the formatting of the list (i.e., periods, commas, etc.) were left as presented in the original (with the exception noted above).