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oTTo HARRASSOWITZ. Bs FRIEDLAENDER & SOHN 
LEIPZIG j BERLIN: : 
Agent for the series in American Arch. s Agent for-the series in ‘American Arch- 
aeology and Ethnology, Classical Philology, aéology-and Ethnology, Botany, bas de 
Education, Modern Philology, Philosophy. Pathology, Physiology, Zoology. 
ZOOLOGY.—W. E. Ritter and C.A, Kofoid, Editors. Price per -volume $3.50. ‘Comméne oe 
-ing with Volume II, this series contains Contributions from the Labora- : 
tory of the Marine "Biological Association of San Diego, : 
Cited as Univ, Cal. Publ. Zool. 
Vol. 1, 1, The Hydroida of the Pacific Coast of North America, by Harry Beal 
Torrey. Pp. 1-104; plates. 1-11. ‘November, 1902.20.20. $1.00 - 
2. A Case of Physiological Polarization in the Ascidian Heart, by Frank Pare 
-- W. Bancroft and C,; O. Esterly. Pp: 105-114. “April, 19038..............:. Oe ea 
8. Embryology aud Embryonic Fission in the Genus Crisia, by Alice. = ~~ = - 
Robertson. Pp. 115-156; plates 12-15, June, 1903.20. DO- 3 scat 
4, Correlated Protective Devices in some California Salamanders, by ~ j 
Marion E. Hubbard. Pp. 157-170, plate 16. November, 1903.000.5.° % | 
6. Studies on the Ecology, Morphology and Speciology of the Young of 
some Enteropneusta of Western North America, by William E. Ritter == 9 
and B. M. Davis. Pp. 171-210, plates 17-19. February, 1904... 60 mie 
6. Regeneration and Non-Sexual Reproduction in Sagartia davisi,. by a 
Harry Beal Torrey and Janet. Ruth Mery. Pp, 211-226, 7 “text- 
fipuves.< Way, = 1904 it iS ee ek etpee etanact ae saath eens aeeigel 16. 
7. The Structure and Regeneration of the Poison Glands of Plethodon, by eth 
C.-O. Esterly.;. Pp, 227-268; plates 20-23, June, 1904.0.000s2. oo... 1.00 = 
» 8. The Disttibution of the Sense-organs in Jicroscolex elegans, by John gaarer ee 
F. Bovard. Pp. 268-286, plates 24-25. December, 1904..0..:.200.42. eS BASS ae 
9. Some New. Tintinnidae from the Plankton of the San Diego Region, eae 
4 by Charles A. Kofoid. Pp, 287-306, plates 26-28, July, 1905:........ 25 
Index, pp. 307-317. 
Vol. 2. (Contributions from the Laboratory of the Marine Biological Association 
of San Diego.) 
Introduction. A General Statement of the Ideas and the Present Aims 
and Status of the Marine Biological Association of San Diego, by 
William E. Ritter, Director of the Station, Pp. i-xvii. 2 Maps 25 
1, The Hydroids of the San Diego Region,.by Harry Beal Torrey. Pp. | ce 
1-43. 22 text figures. December, 1904. : Sa 
2.'The Ctenophores of the San Diego Region, by Harry Beal Torrey. 
Pp. 45-51, plate 1.. December, 1904. 
Nos. 1 Qn 2 Aa ONE COVER 225 52 ici aoe tec catcrcocsaae eaei ghee nacge oagnaneee 60 eer 
8. The Pelagic Tunicata of the San Diego sapien: excepting the Larvaces, SX 
by William E, Ritter. Pp. 51-112, plates 2-3. 31 text-figures. Jan- 
Bit ai | 8); ned eedtt meat sayy gtteniie eres MEPS daw phi Say AL 3 RSE 65 
4. The Pelagic Copepoda of the San Diego Region, by C. O. Esterly. Pp, 
113-223, 62 text figures. September, 1905 2..2.2.22o.s cc ccslececeececeeneeene 1,25 
5. The Non-encrusting Chilostomatous Bryozoa of the West Coast of North 
America, by Alice Robertson. Pp. 235-322, plates 4-16. December, +f 
BOOB Bs po ee a Sean ates Sayan ae gd nude aedcas leegelay aa gen yee dara natant -00 
6. Differentiation in Hydroid Colonies and the Problem of Senescence, - 
py Harry Beal Torrey. Pp. 232-332, 4 text-figures. December, 1905. 
7. The Behavior of Corymorpha, by Harry Beal Torrey. Pp. 333-340, 
5 text-figures. 
Wos, 6 sand )'7 Im-ONO COVER. ae eas ates od cacats cesta peeacateatt eee +25 
8. Dinoflagellata of the San Diego Region. I. On Heterodinium, a New 
Genus of the Peridinidae, by Charles Atwood Kofoid. Pp. 341-368, 
plates A7-19.;  Damary ys PIO s 2. sca o ca paasc lise spat roseae he sapapannaneecanespaaacysnce +25 
Index, pp. 369-382. 
* Supply limited; sold only with complete volumes. 
