2 Gen. Sub. 
GENERAL SUBJECTS. 
Agassiz, A. Three Cruises of the United States Coast and Geodetic 
Survey Steamer ‘ Blake,’ in the Gulf of Mexico, in the Caribbean 
Sea, and along the Atlantic Coast of the United States, from 1877 to 
1880. Bull. Mus. C. Z., vols. xiv & xv. Separately, Boston & New 
York : 8vo, vol. i, xxii & 314 pp., 194 figs. ; vol. ii, 220 pp., figs. 
195-545. 
Yol. ii gives an account of the characteristic deep-sea types, and 
includes great wealth of illustration, with many full-page plates. In 
vol. I chapters on history of deep-sea work, on the relations of American 
and West Indian fauna, on deep-sea and pelagic fauna, on submarine 
deposits, on the physiology of deep-sea life. 
Badoureau, A. Coup d’ceil sur les sciences. Leur moyeus d’investiga- 
tion, leur histoire, leur objet, leur utilite. Rev. Sci. xlii, pp. 34-41. 
°Baer, K. E. von. Ueber Entwicklungsgeschichte der Thiere. Beo- 
bachtung und Reflexion. Th. n (Schlussheft) herausgegeb. von L. 
Stieda. Konigsberg : 4to, v & 317-400 pp. 
The end of the unfinished work (1828-37). 
Ball, Y. Further Notes on the Identification of the Animals and 
Plants of India which were known to early Greek authors. P. R. 
Irish Ac. 3rd ser. I, pp. 1-9. 
Beard, J. The old Mouth and the new. A study in Vertebrate 
Morphology. Anat. Auz. iii, 1888, pp. 15-24. 
The hypophysis represents the old mouth and its innervation. 
Beaunis, H. L’evolution du systeme nerveux. Rev. Sci. xlii, pp. 257- 
263, 360-368, & 757-764. 
°Blanchard, E. La vie des 6tres animus. Paris: 18mo, xvi & 296 pp. 
0 Blanchard, R. Traits de Zoologie mddicale. Partie 3 (fin du Tome i). 
Paris : 8vo, pp. 481-808, illustr. 
®Boas, J. E. Y. Laerebog i Zoologien. Kjobenhavn : 8vo, 570 pp., 
354 figs. 
^Bogdanow, A. Medizinskaja Zoologija. Medicinische Zoologie. ir. 
Die Embry onalblatter und die Anlage der primaren Organe. (Rus- 
sian.) Moscau : 8vo, xiv & 409 pp., 2 pis. 
Brass, A. Kurzes Lehrbuch der normalen Histologie des Menschen 
und typischer Thierformen. Leipzig: 8vo, viii & 484 pp., 210 figs. 
° . Die niedrigst.en Lebewesen. Ihre Bedeutung als Krankheits- 
ereger, ihre Beziehung zum Menschen und den ubrigen Organismen 
und ihre Stellung in der Natur. Leipzig : 8vo, 66 figs. 
Brauer, A. Die arktische Subregion. Ein Beitrag zur geographischen 
Yerbreitung der Thiere. Zool. Jahrb. iii, 2, pp. 189-308, 1 pi. 
British Museum Catalogues. See — Mammalia (Marsupialia and Mono- 
tremata) (Oldfield Tiiomas) ; Aves (Sclater, P. L., Sharpe, R. 
Bowdlf.r) i Reptilia, Fossil (Lydekker, R.) j Mnllusca , Cephalopoda 
(Foord, A. H.). 
