290 
OCCASIONAL PAPERS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Number 158 
Gardner. 1924. Expeditions of the California Academy 
of Sciences to the Gulf of California in 1921. The 
marine algae. Proceedings of the California Academy of 
Sciences, ser. 4, 12(29[13 May]):695-949, 77 figs., 
1 map. 
[2313] Johnston, Ivan Murray. 1924. Expeditions of the 
California Academy of Sciences to the Gulf of 
California in 1921. The botany (the vascular plants). 
Proceedings of the California Academy of Sciences, ser. 
4, 12(30[31 May]):951-1218, 1 map. 
[2809] Mailliard, Joseph. 1924. Expeditions of the 
California Academy of Sciences to the Gulf of 
California in 1921. A new mouse ( Peromyscus slevini ) 
from the Gulf of California. Proceedings of the Califor¬ 
nia Academy of Sciences, ser. 4, 12(31 [22 July]): 
1219-1222, 3 figs. 
[1691] Grunsky, Charles E. 1924. Report of the President of 
the Academy for the year 1923. Proceedings of the 
California Academy of Sciences, ser. 4, 12(32[10 Octo¬ 
ber]): 1223-1285, 4 pis. 
[1390] Evermann, Barton Warren. 1924. Report of the 
director of the museum for the year 1923. Proceedings 
of the California Academy of Sciences, ser. 4, 12(33 
[10 October]): 1232-1285. 
[3792] Van Denburgh, John, and Joseph Richard Slevin. 
1923. Preliminary diagnoses of four new snakes from 
Lower California, Mexico. Proceedings of the Califor¬ 
nia Academy of Sciences, ser. 4, 13([25 July]): 1-2. 
[3777] Van Denburgh, John. 1923. A new subspecies of 
watersnake ( Natrix vibakari ruthveni) from Eastern 
Asia. Proceedings of the California Academy of Sci¬ 
ences, ser. 4, 13(2[26 July]):3-4. 
[2807] Mailliard, Joseph. 1923. Further notes on the birds 
and ma mm als of Siskiyou County, California. Pro-ceed- 
ings of the California Academy of Sciences, ser. 4, 13(3 
[13 September]):7-28. 
[2808] Mailliard, Joseph. 1923. Fall field work in Plumas 
and Yuba Counties, California, in 1922. Proceedings of 
the California Academy of Sciences, ser. 4, 13(4 
[15 October]):29-41. 
[1667] Grinnell, Joseph. 1923. Observations upon the bird 
life of Death Valley. Proceedings of the California 
Academy of Sciences, ser. 4, 13(5[6 November]):43-109, 
1 fig. 
[1378] Evans, Alexander W. 1923. Notes on the Hepaticae 
of California. Proceedings of the California Academy of 
Sciences, ser. 4, 13(6[6 November]): 111-130. 
[1729] Hanna, G Dallas. 1924. Freshwater mollusks of 
Eagle Lake, California. Proceedings of the California 
Academy of Sciences, ser. 4, 13(7[18 March]): 131-136, 
1 pi. 
[2262] Israelsky, Merle C. 1924. Notes on some echinoids 
from the San Rafael and Tuxpam beds of the Tampico 
Region, Mexico. Proceedings of the California Acad¬ 
emy of Sciences, ser. 4, 13(8[18 March]): 137-145, 3 pis. 
[1746] Hanna, G Dallas, and E. G. Gaylord. 1924. Descrip¬ 
tion of a new genus and species of freshwater gastropod 
mollusk ( Scalex petrolia ) from the Etchegoin Pliocene 
of California. Proceedings of the California Academy of 
Sciences, ser. 4, 13(9[18 March]): 147-149. 
[1730] Hanna, G Dallas. 1924. Rectifications of nomencla¬ 
ture. Proceedings of the California Academy of Sci¬ 
ences, ser. 4, 13(10[18 March]): 151-186. 
[230] Baker, Fred. 1924. Vogdesella, a new genus-name for 
a Paleozoic crustacean. Proceedings of the California 
Academy of Sciences, ser. 4, 13(11 [18 March]): 187-188. 
[3778] Van Denburgh, John. 1924. Notes on the herpetol¬ 
ogy of New Mexico, with a list of species known from 
that state. Proceedings of the California Academy of 
Sciences, ser. 4, 13(12[18 March]): 189-230. 
[3803] Van Duzee, Edward P. 1924. The genus Erythro- 
neura in California (Homoptera). Proceedings of the 
California Academy of Sciences, ser. 4, 13(13 
[18 March]):231-236. 
[1754] Hanna, G Dallas, and Mary E. McLellan. 1924. A 
new species of whale from the type locality of the Mon¬ 
terey group. Proceedings of the California Academy of 
Sciences, ser. 4, 13(14[14 June]):237-241, 5 pis. 
[3779] Van Denburgh, John. 1924. Contributions to Orien¬ 
tal Herpetology I. Sakhalin. Proceedings of the Califor¬ 
nia Academy of Sciences, ser. 4, 13(15[6 November]): 
243-246. 
[3780] Van Denburgh, John. 1924. On Laicauda schis- 
torhynchus and Laticauda semifasciata. Proceedings of 
the California Academy of Sciences, ser. 4, 13(16 
[6 November]):247-248. 
[407] Blaisdell, Frank Ellsworth. 1924. New Melyrids from 
southeastern California. Proceedings of the California 
Academy of Sciences, ser. 4, 13(17[6 November]): 
249-259. 
[2839] May, Raoul Michel. 1924. The Ophiurans of 
Monterey Bay. Proceedings of the California Academy 
of Sciences, ser. 4, 13(18[21 November]):261-303, 
17 figs. 
[780] Cockerell, T. D. A., and Grace Sandhouse. 1924. 
Parasitic bees (Epeolinae and Melectinae) in the collec¬ 
tion of the California Academy of Sciences. Proceed¬ 
ings of the California Academy of Sciences, ser. 4, 
13 (19 [21 November]):305-324. 
[3633] Taylor, Leland H. 1924. Expedition of the California 
Academy of Sciences to the Gulf of California in 1921. 
Chrysididae from Lower California. Proceedings of the 
California Academy of Sciences, ser. 4, 13(20[29 No- 
vember]):325-332, 5 figs. 
[3355] Sandhouse, Grace Adelbert, and T. D. A. Cockerell. 
1924. Expedition of the California Academy of Sciences 
to the Gulf of California in 1921. The bees (III). 
Proceedings of the California Academy of Sciences, ser. 
4, 13(21 [29 November]):333-339. 
[3354] Sandhouse, Grace Adelbert. 1924. Bees of the genus 
Osmia in the collection of the California Academy of 
Sciences. Proceedings of the California Academy ofSci- 
