CE Bowrtt Servis: os < 
Pee a VOLUME VEU-“Gontinned © 0 
Pages 113-156,. IV. Geology of the Northern End of the Tampico _ 
__...Embayment Area. By E. T. Dumble. Plates 3-6. (Issued = 8 
OE Fulger ae i: wes S0.a ae 
4 
SQVAQIS.D) sade iiai'ns «1: : aside 
Pages 157-179. V. The Kelp-Flies of North America. (Genus ; 
ures 1-10. (Issued September 16, r918)......:. SRT Ree LI8 25 : 
Ciisstgatl: OLIBUENEED | EQTO) Nice fc HRs Bk eR SU ee este RORY (5S oe 
Pages 271-308. VII. New Species of Hemiptera chiefly from Cali- 
fornia. By Edward P. Van Duzee. (Issued October 18, 1918)... 30° 
iice tor the twa Leports ho. eas Ske es BOs ee ey hos. 
ee ye: | VOLUME IX 3 
Rie es Pages 1-36. I. Notes on West American Chitons—II. By S. Still- © 
man Berry. Plates 1-8. (Issued June 16, 1919)...0........4.. {sie 
Pages 37-67. II. Life Zone Indicators in California. By Harvey 
Monroe Hall and Joseph Grinnell. (Issued June 16, 1919)..... 20 Mh 
Pages 69-121. III. Notes on Mammals collected principally in 
Washington and California between the years 1853 and 1874 by 
Dr. James Graham Cooper. By Walter P. Taylor. (Issued See ce 
STORM ETON). pokes et lari sees Meee Or sis uae a Ses Ree 425 
Pages 123-173. IV. Climatic Relations of the Tertiary and Quater- 
nary Faunas of the California Region. By James Perrin Smith. 
Pi ON: Cissted ely 12). TOTO) ok eds dc boise ts ook R ee Oe .50 
Pages 175-196. V. Contribution to the Optics of the Microscope. : 
By C. Bf Woodworth. Plate 10, 6 text figures. (Issued July Be 
Cssued Aususher, 1070). 662 oo en Soe ds .30 
Pages 221-255. VII. New Oregon Diptera. By F. R. Cole and 
A. L. Lovett. Plates 14-19. (Issued August 26, 1919).........+ .40 
By Millard C. Van Duzee. (Issued August 26, 1919)........+. 30 
By David Starr Jordon. Plate 20. (Issued October 22,1919)... 5 
of California. By Joseph Mailliard. (Issued November 25, 1919)  .40 — 
Pages 297-312. XI. New Species of Flies (Diptera) from Cali-~ 
fornia. By J. R. Malloch. (Issued December 23, I919).....-- 40 
Z 
E. von Geldern. (Issued December 23, 1919)...0..0seceeescee Ag oO ies 
Pages 331-356. XIII. New Hemipterous Insects of the Genera os 
Aradus, Phytocoris and Camptobrochys. By Edward P. Van Ne 
Duzee. . (Issued February 5, 1920.) .. cc ccc cece cess cencscvees 45 
Pages 357-396. XIV. Report of the President of the Academy for => 
the year 1919. 
- XV. Report of the Director of the Museum for es 
the year 1919. (Issued August ¢, 1920)... 40 | 
; VOLUME X 
- Pages 1-27. I. A Further Study of Variation in the Gopher- 
Sie Western North America. By John Van Denburgh. 
tes 1-2. q 
Pages 29-30. II. Description of a New Species of Rattlesnake . 
(Crotalus lucasensis) from Lower California. By John Van 
; Denburgh. Plate3. : edie 
Pages 31-32. III, Description of a New Subspecies of Boa (Charina 
 bottae utahensis) from Utah. By John Van Denburgh. 
Pages 33-34.. IV. Description ofa New Lizard (Dipsosaurus dor- a: ae 
‘salis lucasensis) from Lower California, By John Van Denburgh. » oP ee 
_ (Issued August 4,920.) Price for the four papers............ 1.00 = © 
