UNIVERSITY OF CALIFORNIA PUBLICATIONS (Continued) 



11. Mitosis in Endamoeba dysenteriae ia the Bone Marrow in Arthritis de- 



formans, by Charles Atwood Kofoid and Olive Swezy. Pp. 301-307, 

 7 figures in text. 



12. Endamoeba dysenteriae in the Lymph Glands of Man in Hodgkin's Disease, 



by Charles A. Kofoid, Luther M. Boyers, M.D., and Olive Swezy. Pp. 309- 

 312, 4 figures in text. 



Nos. 11 and 12 in one cover. April, 1922 .25 



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 GrinneU. 



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. 

 76-224, plates 4-7, 30 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 Thomomys and Marmota) from the Eastern 



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

 November, 1921 15 



7. A Study of the Calif ornian Forms 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 Meadow Mice in California, 



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



Nos. 7 and 8 in one cover. April, 1922 75 



Vol. 22. 1. A Quantitative and Statistical Study of the Plankton 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. Schmitt. Pp. 



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



