; Sonineknace OF CALIFORNIA PUBLICATIONS—(Continnod) 18. ‘Revision of the Genus Zynz in California, by Joseph Grinnell and Joseph < Dixon Pp, 339-364, plate 11, 1 figure in text. January, 1924... 16 Changes during Growth in the Skull of the Kodent Otospermophilus gram- -miris beecheyi, by “EH. Raymond Hall. > Pp. rece 43 phic in text. Ry cece IRR SSR aie 2 Ls EOD, Pl ee ASR Ee A bes as ‘New Race of the White-breastéd Nuthatch from Lower California, In by-Tosenk Grinnell. Pp. 405-410. March, 1926 9c neecceennendin te 16, Two New Races of the Pine Marten. fiom the Pacific Coast of North yaa “America, by Joseph Grinnell. and Joseph Dixon, Pp. 411-417, 9 sate CSB “Ain text. Marchy 1926 acco. RM Pn aan CIE wa ae VW. ‘The Trout ‘of the Sierra San. ‘Pedro Martir, sexe Oatfornta by “‘Jonn ; Otterbein Snyder. Pp. 419-426, March, 1926 Bore PORE ARLE PTO 18, Systematic Review of the Pacific Coast Brown Towhees, by ‘Jouophh Grinnell ‘and Harry 8. Swarth. Pp. 427-433, 2 agures in tox April, 1926 ... - Votume 22: 1920-1928, “485 pages, with 24 plates UDR it SS ee Sat ie a VoL 33, “The Marine Decapod Cinstacea of California, by Waldo i Schmitt. Pp. £1470; plates 1-50, 165 figures in text... May, 1021 1-2 "i “WoL 24 va _Geographical Study of the Kangaroo Rats of California, by Joseph ‘Grinnell’ - Pp; 1-124, plates 1-7, 24 figures in text. June, 1922 _ 2, Birds and Mammals of the Stikine River Region of Northern British _ Columbia and Southeastern Alaska, by H. 8, Swarth. Pp, 125-314, plate. "Be@4 fignres dn text. June, 1922 oo oe 3. Birds and Mammals of the Skeena River Region of ‘Northern British ~ Columbia, by Harry 8. Swarth. Pp, 315-304, plates 9-11, 1 figure im text, January, 1924. EES. ass SR, BBR ES. RT Te a ‘Roport on a Collection of Birds Made by J. R. Pemberton in Patagonia,” Alexander Wetmore. “Pp. Mr Eins Plates. 12-14, 11 figures vin text. ; es BR & 2 by Se SE UT Tatra red ACERS: MSP ERRLATN Uy tae ate RELLY. SE PRS SATE te “VoL 25. a Bibliography of Eugenics, by Satie) J: Holmes. Pp. 1-514. Fagnaryc 1924 Vv olume 26, 1923-1925, 453° pages; ‘34 EDUC OB cana oth tn nehnnerae aetna crepeenecnpastae - Vol” 21, A Synopsis of the ‘Amphibia of California, by Tracy I. Storer, Pp. ese. as plates 1-18, 42. figures in» text, “Tune, 1925 eons. eee 1s vase. e Mitochondria - and Golgi Bodies in Endamoeba singteals (Gros). Bramgt, iE “by David. Causey. Pp. 1-18; plates 1-8, 2 ondria in Leishmania David ©: : et Dravitiensis, by es ane: ee. ; “Nos. ‘Land 2-in one cover. “November, 1985 (eh 2 gE LES 5 9F REE er Mitosis rhe Ceratium hirundinella 0. F, ML, with Notes on ‘Nuclear: ‘Phawion- ‘ ena in Eneysted Forms and the Question of Sexual Eeproduction, by _ Richard P, Hall, Pp. 29-64, plates 5-9, 6 figures in text, November, 1925. - &, The Cultivation of Endamoeba gingivalis (Gros), by Beatrice Fay Howitt 6.00 — 6.00 450 “Pp. 65-126, plates 10-12, 4 figures in text, November, 1925.2 ¢ phe Eono i gape teal apceran br oe are ganar nr to ie ee ee ee Pp. 127-16, plates , 6, Studies of the Effects of Certain Drugs upon Radamocha dysenteriae in ». witro, by Charles A.-Kofoid and Edna Hannibal Wagener. Pp. 165-166, ‘Nos. B and 6 in one covet. ‘November, 1925 0. A 7. Some New and Some Previously U nreported Hydroids, Mainly from tha Californian Oosst, by 0. McLean Fraser. Pp. i shicss bynes Decembér,: 1925 we enee gms Effect of Certain Drugs and Dyes upon the Growth of Endamoeba gingivalis (Gros) in vitro, by Beatrice Fay Howitt. Pp. 173-182. =} “Experiments: with Endamoeba gingivalis (Gros) in Mixed Bacterial Cul-. tures} in Filtered Saliva; on a Solid Base; and with Peritoneal Celis; _ and with Digestive Secretions, by Beatrice wagn: Howitt, Pp. 183-202, plates’ 16 and 17 — Nos. 8 and 9 in one cover. Febrnary, 1926" 10. On Niet es ado oxytozoides gen nov., sp, nov., A Dinophysold Dinofiagellate Convergent toward the Peridinioid Type, by Charlee A. Kofoid, Pp. 208-216, plate 19. February, 1926... é IL Mitochondria in Euglena gracilis Klebs, by David Causey, Pp. 217-224, ~ » ‘Plates 19-20, “4a. Mitochondria in Noctiluca sointiliayg (Macartney, 1810), by David Causey, __ Pp, 225-230, plate 21 ‘