UNIVERSITY OF CALIFOJBNIA PUBLICATIONS— (Continued) 



9. The Occurrence of a Rock-boring Isopod along the Shore of San Francisco 

 Bay, California, by Albert L. Barrows. Pp. 299-316, plates 15-17. De- 

 cember, 1919 26 



10. A New Morphological Interpretation of the Structure of Noctiluca, and Its 



Bearing on the Status of the Cystoflagellata (Haeckel), by Charles A. 

 Kofoid. Pp. 317-334, plate 18, 2 figures in text. February, 1920 25 



11. The Life Cycle of Echinostoma revolutum (Froelich), by John C. Johnson. 



Pp. 338-388, plates 19-25, 1 figure in text. May, 1920 60 



12. On Some New Myriopods Collected in India in 1916 by C. A. Kofoid, by 



Ralph V. Chamberlin. Pp. 389-402, plates 23-28. August, 1920 20 



13. Demonstration of the Function of the Neuromotor Apparatus in Euplotes 



by the Method of Microdissection, by Charles V. Taylor. Pp. 403-470, 



plates 29-33, 2 figures in text. October, 1920 85 



Index in preparation. 

 Vol. 20. 1. Studies on the Parasites of the Termites. I. On Strehlomastix strix, a Poly- 

 mastigote Flagellate with a Linear Plasmodial Phase, by Charles Atwood 

 Kofoid and Olive Swezy. Pp. 1-20, plates 1-2, 1 figure in test. July, 1919 .25 



2. Studies on the Parasites of the Termites. II. On Trichomitus tennitidis, a 



Polymastigote Flagellate with a Highly Developed Neuromotor System, 

 by Charles Atwood Kofoid and Olive Swezy. Pp. 21-40, plates 3-4, 2 

 figures in text. July, 1919 , ; 25 



3. Studies on the Parasites of the Termites. III. On Trichonympha campanula 



sp. nov., by Charles Atwood Kofoid and Olive Swezy. Pp. 41-98, plates 

 5-12, 4 figures in text. July, 1919 .75 



4. Studies on the Parasites of the Termites. IV. On Leidyopsis sphaerica gen. 



nov., sp. nov., by Charles Atwood Kofoid and Olive Swezy. Pp. 99-116, 

 plates 13-14, 1 figure in text. July, 1919 „ 25 



5. On the Morphology and Mitosis of ChUomastix mesnili (Wenyon), a Common 



Flagellate of the Human Intestine, by Charles A. Kofoid and Olive Swezy. 



Pp. 117-144, plates 15-17, 2 figures in text. April, 1920 35 



6. A Critical Review of the Nomenclature of Human Intestinal Flagellates, 



Cercomonas, ChUomastix, Tric7wmo7ias, and Giardia, by Charles A, Kofoid. 



Pp. 145-168, 9 figures in text. June, 1920 35 



7. On the Free, Encysted, and Budding Stages of Cov,ncilmonia lafleuri, a Para- 



sitic Amoeba of the Human Intestine, by Charles Atwood Kofoid and 

 Olive Swezy. Pp. 169-198, plates 18-22, 3 figures in text. June, 1921 60 



8. Mitosis and Fission in the Active and Encysted Phases of Giardia enterica 



(Grassi) of Man, with a Discussion of the Method of Origin of Bilateral 

 Symmetry in the Polymastigote Flagellates, by Charles A. Kofoid and 

 Olive Swezy. Pp. 199-234, plates 23-26, 11 figures in test. March, 

 1922 - .50 



9. The Micro-Injection of Farar.iaecium, by Chas. Wm. Roes. Pp. 235-242. 



AprU, 1922 20 



Vol. 21. 1. A Revision of the Microtus calif ornicus Group of Meadow Mice, by Reming- 

 ton Kellogg. Pp. 1-42, 1 figure in text. December, 1918 50 



2. Five New Five-Toed Kangaroo Rats from California, by Joseph Grinnell. 



Pp. 43-47. March, 1919 05 



3. Notes on the Natural History of the Bushy-tailed Wood Rats of California, 



by Joseph Dixon. Pp. 49-74, plates 1-3, 3 figures in text. December, 1919 .25 



4. Revision of the Avian Genus Passerella, with Special Reference to the Dis- 



tribution and Migration of the Races in California, by H. S. Swarth. Pp. 

 75-224, plates 4-7, 80 figures in text. September, 1920 „ $1.75 



5. A Study of the California Jumping Mice of the Genus Zapus, by A. Brazier 



Howell. Pp. 225-238, 1 figure in text. May, 1920 15 



6. Two New Rodents (Genera TliomnmyH and Marmota) from the Eastern 



Border of California, by Joseph Grinnoll. Pp. 239-244, 6 figures in text. 

 November, 1921 15 



7. A Study of the Califomian Fomis of the Microtus montanus Group of 



Meadow Mice, by Remington Kellogg. Pp. 245-274, 25 figures in text. 



8. A Synopsis of the Microtus mordax Group of Mea.:low Mice in California, 



by Remington Kellogg. Pp. 275-302, plate 8, 29 figures in text. 



No s. 7 and 8 in on© cover. April, 1922 75 



Vol.22. 1. A Quantitative a,nd Statistical Study of the Planlilcn of the San Joaquin 

 River and Its Tributaries in and near Stockton, California, in 1913, by 

 Winfred Emory Allen. Pp. 1-292, plates 1-12, 1 figure in text. June, 1920. $3.00 



Vol. 23. The Marine Decapod Crustacea of California, by Waldo L. Schmi'ct. Pp. 



1-470, plates 1-50, 165 figures in text. May, 1921 5.00 



Vol. 24. 1. A Geographical Study of the Kangaroo Rats of California, by Joseph 



Grinnell. Pp. 1-124, plates 1-7, 24 figs, in text. April, 1922 1.75 



