14 Gen. Sub. 
I. GENERAL SUBJECTS. 
[ 1904 ] 
194. Cleve, P. T. Report on Plankton collected by Mr Thorild Wulff 
during a voyage to and from Bombay. Arkiv Zool. i, pp. 329-381, 
pis. 16-19. 
195. Coe, W. R. The anatomy and development of the terrestrial 
Nemertean ( Oeonemertes agricola ) of Bermuda. P. Boston Soc. xxxi, 
pp. 531-570, pis. xxiii-xxv. 
196. Cohn, F. Bemerkungen zur Histologie nnd Drfisenfunktion des 
Corpus luteum. Eine Erwiderung an Dr W. Lubosch. Anat. Anz. 
xxv, pp. 69-72. 
197. Collins, F. C. Spire variation in Pyramidula alternata. Amer. 
Natural, xxxviii, pp. 661-668. 
198. Colton, B. P. Zoology : descriptive and practical. London, 1904, 
2 parts ; part i, x-i-375 pp., part ii, xvii-f 204 pp. 
Review, Nature Ixx, p. 28. 
199. Conklin, E. G. The organization and orientation of the Ascidian 
egg. Biol. Bull, vi, p. 322. 
200. . Experiments on the origin of the cleavage Centrosomes. T. c. 
pp. 221-226, 12 figg. 
201. . Organ-forming germ regions in the eggs of Ascidians and 
snails. Amer. Natural, xxxviii, p. 501. 
202. Cook, O. F. The vegetative vigor of hybrids and mutations. P. Soc. 
Washington xix, pp. 83-90. [Botanical.] 
203. . Evolution not the origin of species. Pop. Sci. Monthly lxiv, 
pp. 445-456. 
204. -. Professor Metcalfs evolution catechism. [Letter.] Science 
xix, pp. 312-314. 
205. . Natural selection in kinetic evolution. Science xix, pp. 549, 
550. 
206. Copeman, S. M. & Parsons, F. G. Observations on the sex of mice. 
Preliminary paper. P. R. Soc. London lxxiii, pp. 32-48. 
207. Corcelle, J. Modifications r^centes de la faune des Alpes. Rev. 
Scient. (5) ii, pp. 70-73. 
208. Cornish, C. J. Sir William Henry Flower a personal memoir. 
London, 1904, 8vo, vii + 274 pp. Portrait. 
Review by R. L., Nature lxx, p. 97 ; by Lucas, Science xx, p. 342. 
209. Correns, C. Experimentelle Untersuchungen fiber die Entstehung 
der Arten auf botanischen Gebiet. Arch. Rassen i, pp. 27-52. 
210. *Coupin, H. L’amour chez les b$tes. Paris, 1904, 18mo, 326 pp. 
211. Coutagne, G. De la selection des petites differences que presentent 
les caract^res & variations continues. C.R. Ac. Sci. cxxxviii, 
pp. 54-56. 
212. . De la correlation des caractkres susceptibles de selection 
naturelle. T. c. pp. 232-234. 
213. . De la selection des carac teres polytaxiques dans le cas des 
croisements mendeiiens. T. c. pp. 298-300. 
214. . Des caracteres polytaxiques chez les especes k l’dtat sauvage. 
T. c. pp. 1521-1523. 
