38 
Vol. X. 
No. 2. Ona Species of Fossiz Doc, by J. A. AttEN. (In press.) 
No.3. Results of an Examination of Syrran Motiuscan Fosstts, chiefly from 
the Range of Mount Lebanon. By C. E. Hamuriy. 68 pp. 6 Plates. 
April, 1884. $2.50. 
(Vol. X. to be continued. ) 
Vol. XI. ; 
No. 1. Lirnorocican Stupies, by M. E. Wapswortn. | (In press.) 
Vols. XII., XIII. The Water Birps of North America. Vol. I., xi. and 537 pp.; 
Vol. II., 552 pp. With numerous Wood-cuts in the Text. By S. F. Barrp, 
T. M. Brewer, and R. Ripeway. Issued in Continuation of the Publi- 
cations of the Geological Survey of California, J. D. Wurrney, State 
Geologist. April and August, 1884. For sale by Little, Brown, & Co., 
Boston, Mass. 
Also preparing : — 
Illustrations of North American Marine Invertebrates, from Drawings by Burk- 
hardt, Sonrel, and A. Agassiz, prepared under the Direction of L. Agassiz. 
Selections from Embryological Monographs, compiled by A. Agassiz, 
W. Faxon, and E. L. Mark. Papers by Prof. E. Ehlers on the Annelids 
of the Straits of Florida, dredged by Messrs. Pourtalés and Agassiz; 
in Connection with the Geological Survey of Kentucky, by Prof. N. S. 
Shaler, on the Brachiopoda of the Ohio Valley; by A. Hyatt, on Cepha- 
lopods; by E. L. Mark, on the Development of Arachnactis; by M. E. 
Wadsworth; by Walter Faxon, on Astacide; and by A. Agassiz and 
C. O. Whitman, on the Embryology of Bony Fishes. Reports on the 
Dredging Operations in Charge of Alexander Agassiz, by the U. S. Coast 
Survey Steamer “ Blake,” for 1877, 1878, 1879, and 1880. H. B. Brady 
(Foraminifera), P. H. Carpenter (Crinoidea), W. H. Dall (Mollusks of the 
Gulf of Mexico and the Caribbean Sea), G. B. Goode and T. H. Bean 
(East Coast Fishes and Fishes of the Gulf of Mexico and the Caribbean 
Sea), C. E. Hamlin (East Coast Mollusks), A. A. Hubrecht (Nemerteans), 
A. Milne-Edwards (Crustacea), J. Murray (Sea Bottoms), E. Perrier 
(Starfishes), A. E. Verrill (Alcyonaria), and H. Théel (Holothuroidea). 
