UNIVERSITY OF CALIFORNIA PUBLICATIONS— (Continued) 
8. Two Heretofore Unnamed Wrens of the Genus Thryomanes, by Joseph 
Grinnell, Pp, 307-309. 
®. The Savannah Sparrow of the Great Basin, by Joseph Grinnell. Pp. 
$11-316. 
10, A Second Becord of the Spotted Bat. (Huderma maculatum) for Call- 
fornia, by Joseph Grinnell, Pp; 317-320, plate 30, 
Nos. 8, 9, and 10 in one cover. February, 1910.02.22... 
11. Mammals of the 1908 Alexander Alaska Expedition, with Deackiptions 
of the Localities Visited and Notes on the Flora of the Prince Wil- 
liam Sound Region, by Edmund Heller. Pp. 321-360, plates 21-32, 
12. Birds of the 1908 Alexander Alaska Expedition, with a Note on the 
Avifaunal Relationships of the Prince William Sound District, by 
Joseph Grinnell. Pp. 361-428, plates 33-34, 9 text-figures. 
Nos, 11 and 12 in one cover. March, 1910 22... eee eee 
Index, pp. 429-440. 
Vol. 6, i. (XXIT) On the Weight of Developing Eggs. Part I, The Possible” 
Significance of Such Investigations, by William E. Ritter; Part HU, 
Practicability of the Determinations, by Samuel EB. Bailey. Pp. 1-10. 
CO Tes af ates ale G21): RANE ARRON A SEAL LD AN Nae Re Bl ES NS UA 
2, (XXIV) The Leptomedusae of the San Diego Region, by Harry Beal 
Torrey. Pp. 11-31, with text figures, February,) 1909 ..........-.....-..2. 
3. (XXV) The Ophiurans of the San Diego Region, by J. F. McOlen- 
don. Pp. 33-64, plates 1-6. July, 1909...2 2. 
4, (XXVI) Halocynthia johnson n.sp.; A comprehensive inquiry as ‘to 
the extent of law and order that prevails in a single animal species, 
by Wm. E. Bitter. Pp. 65-114, plates 7-14. November, 1909... 
5. (XXVIII). Three Species of Cerianthus from Southern California, “by 
H. B. Torrey and F. L. Kleeberger.. Pp. 115-125, 4 'text-figures. 
IWOCORTDOT. POO G i tua ties Ear tg eget Cae USL cane PME et meio 
6. The Life History of Trypanosoma dimorphon \ Dutton & Todd, by. 
Edward Hindle. Pp. 127-144, plates 15-17, 1 text-figure, December, 
i 10)! Cohiba ot HI palates eect a MDL aor Mal SCM Oo si RRA SLND Nae cette Pe US wy 
7. (XXVIII) A Quantitative Study of the Development of the Salpa 
Chain in Salpa fusiformis-runcinata, by Myrtle Elizabeth Johnson. 
mrs PAE ain GORE Tt ved oO O23 OL Sp aalaton ete aes aR t Arnal SADIE SAAR 7 ARS SR ec 
8. A Revision of the Genus Ceratocorys, Based on Skeletal Morphology, 
by Charles Atwood Kofoid, Pp.177-187. May, 1910 .2.02........24.-. 
9. (XXIX) Preliminary Report on the Hydrographic Work Carried on by 
the Marine Biological Station of San Diego, by George F. McEwen. 
Pp, 189-204; text-figure and map. May, 1910 2.02222. cece eee 
10. (XXX) Biological Studies on Corymorpha, ITI. Regeneration of Hy- 
dranth and Holdfast, by Harry Beal Torrey. Pp. 205-221; 16 text- 
; figures. 
11, (XXXI) Note on Geotropism in Corymorpha, by. Harry Beal Torrey. 
Pp, 223-224; 1 text-figure. 
Nos, 10 and 11 in one cover. August, 1910 2.22 eee 
12, The Cyclostomatous Bryoz0a of the West Coast of North America, by 
Alice Robertson, Pp. 225-284; plates 18-25. December, 1910... ...... 
18. Significance of White Markings in Birds of the Order Passeriformes, 
by Henry Chester Tracy. Pp. 285-312. December, 1910._.........).-.--.. 
14, (KXXIT1) Third Report on the Copepoda of the San Diego Region, by 
Calvin Olin Esterly. Pp. 313-352; plates 26-82. February, 1911 ..... 
15.-The Genus Gyrocotyle, and Its Significance for Problems of Cestcde 
‘ Structure and Phylogeny, by Edna Earl Watson. Pp. 353-468; plates 
ps fob: tates 1a (Vid AS i Sai epee RRR I eR Eat ee ass RACER ae i need ie se Hae 
Vol. 7. ski rig from the Museum of Vertebrate Zoology.) 
. Lwo New Owls from Arizona, with Description of the Juvenal Plam- 
age of Strix occidentalis occidentalis \(Xantus), by Harry 8. Swarth. 
Pp SeB i May VOID pee he wie ee a Ee aa ete 
15 
60 
-10 
2. Birds and Mammals of the 1909 Alexander Alaska Expedition, by : 
Harry S. Swarth. Pp. 9-172; plates 1-6; 3 text-figures. January, 1911. 
8. An Apparent Hybrid in the Genus Dendroica, by Walter P, Taylor. 
PPS TOL 7 >) E OOETEALY, ROL Sees ae a Seer ancl ati baealae 
4, The Linnet of the Hawaiian Islands: a. Problem in RU ee by 
Joseph Grinnell. “Pp. 179-195. February, 1911 . ms Ss 
5. The’ Modesto Song Sparrow, by. Joseph Grinnell. “Pp, 
SEE C8 aah 2 Ui UREA SPR Es MAA 2 DN Ya ie aie MOREA SS Tela Paes ale ose 
