184 BULLETIN OF THE 
Discinide. By W. H. Dall. Bull. Mus. Comp. Zoól, Vol. III. No. 1. Cam- 
bridge. 1871. pp. 45. Pls. 2, 
1871. Deep-Sea Corals. By L. F. de Pourtalds, Assistant U. S. Coast Survey. 
Illustrated Catalogue of the Mus, Comp. Zoól., Vol. IT. No. 4. (Memoirs, Vol. 
IL No. 4) Cambridge. 1871. pp. 93. Pls. 8. 
1871. Supplement to the Ophiuride and Astrophytide. By Theodore Ly- 
man. Illustrated Catalogue of the Mus, Comp. Zoól, Vol II. No. 6. (Me- 
moirs, Vol. II. No. 6.) Cambridge. 1871. pp. 14. Pls, 2. 
1871. Contributions from the Laboratory of the Lawrence Scientific School, 
No. 13. On some Rocks and other Dredgings from the Gulf Stream. By 
S. P. Sharples. Amer. Jour. of Sc. and Arts. February, 1871. pp. 4. 
1871. A Letter concerning Deep-Sea Dredging, addressed to Professor Ben- 
jamin Peirce, By Louis Agassiz. Bull. Mus. Comp. Zoól, Vol. III. No. 3. 
Cambridge. 1871. pp. 5. 
1872, Echini of the Eastern Coast of the United States, together with a Re- 
port on the Deep-Sea Echini collected in the Straits of Florida by L. F. de 
Pourtalés, Assistant U. S. Coast Survey, in the Years 1867-69. By Alex- 
ander Agassiz. (Being Part IL of the Revision of the Echini.) Illustrated 
Catalogue of the Mus. Comp. Zoól, No. VII. (Memoirs of the Mus. Comp. 
Zool, Vol. III.) Cambridge. 1872-74. pp. 132. Pls. ۰ 
1872. Floridan Bryozoa, collected by Count L. F. de Pourtalés, described 
by F. A. Smitt. Part I. Kongl. Svenska Vetenskaps Akad. Handlinger. 
Bandet 10, No. 11. Stockholm. 1872. pp. 20 Pls. 5. 
Do. Part II. (Zbid., Bandet 11, No. 4.) Stockholm. 1873. pp.83. Pls. 13, 
1873. Interim Report on the Hydroids collected by L. F. de Pourtalès 
during the Gulf Stream Exploration. of the U. S. Coast Survey. By George 
J. Allman. Bull. Mus. Comp. Zoól., Vol. III. No. 7. Cambridge. 1873. pp. 2. 
1873. The Echini collected on the Hassler Expedition. By Alexander 
Agassiz. Bull. Mus. Comp. Zool., Vol. III. No. 8. Cambridge. 1873. pp. 4. 
1874. The Zoölogical Results of the Hassler Expedition. I. Echini, Cri- 
noids, and Corals, By Alexander Agassiz and L. F. de Pourtalés. pp. 54. 15 
woodcuts. Pls, 10, II. Ophiurido and Astrophytidæ, including those dredged 
by the late Dr. Stimpson. By Theodore Lyman. Tllust. Cat. Mus. Comp. 
Zoól, No. 8. (Memoirs, Vol. IV.) Cambridge. 1874. pp. 34. 4 woodcuts. 
Pls. 5. 
1875. Corals at the Galapagos Islands. By L. F. de Pourtalés, Amer. Journ. 
of Sc. and Arts, 3d series, Vol. 10. 1875. 
1875. Mission scientifique au Mexique ef dans l'Amérique centrale. Re- 
cherches zoologiques 5° Partie, Etudes sur les Xiphosures et Crustacós po- 
dophthalmaires par M. Alphonse Milne Edwards. Paris. 1875. (Not com- 
pleted, contains description of part of the Crustacea of the Gulf Stream Ex- 
plorations ‘and Hassler Expedition.) 
1875. Révision des Stellérides par Edmond Perrier. Annales de Zoologie 
et de Physiologie experimentale. T. IV. Paris. 1875. (Same remark as 
preceding.) 
