titles. Gen. Sub. 15 
215. Crampton* C. B. Anabolism and specialisation. P. Phys. Soc. 
Edinb. xv, pp. 195-213. 
216. Crampton, H. E. Experimental and statistical studies upon Lepi- 
doptera. i. Variation and elimination in Philosamia cynthia. 
Biometrika iii, pp. 113-130. 
217. . Variation and selection in Saturnid Lepidoptera. Philosamia 
cynthia. Biol. Bull, vi, pp. 310, 311. 
218. CuIsnot, L. Les rechercbes experimentales surl’hdreditd menddlienne. 
Rev. gen. Sci. xv, pp. 303-310, 2 figg. 
219. . L’herdditd de la pigmentation chez les souris. (3 me note.) 
Arch. zool. exp. Notes 1904, pp. xlv-lvi. 
220. Dahl, F. Deszendenztheorie und Schule. Arch. Rassen i, pp. 428, 
429. 
Cf. Plate (727). 
221. Daiber, Marie. Beitrage zur Kenntnis der Ovarien von Bacillus 
rossii Fabr. nebst einigen biologischen Bemerkungen. Jena. Zeitschr. 
xxxix, pp. 177-202, pis. iii, iv. \Phasmidce .] 
222. Damany, P. La cavity cotylo'ide. Evolution ontogdnique com- 
pardo de sa profondeur chez l’liomme et les animaux. J. Anat. 
Physiol, xl, pp. 387-413, 17 text-figg. 
223. Damaye, H. L’hdrdditd collatdrale. Sa valeur et son importance 
en pathologie. Rev. Scient. (5) i, pp. 745-748, 781-787. 
224. Darbishire, A. D. On the result of crossing Japanese Waltzing 
with Albino mice. Rep. Brit. Ass. 1904, pp. 591, 592. 
225. . On the result of crossing Japanese Waltzing with Albino 
mice. Biometrika iii, pp. 1-51. 
226. . On the bearing of Mendelian principles of heredity on current 
theories of the origin of species. Mem. Manchester Soc. xlviii, No. 24, 
19 pp. 
227. Dastre, A. A new theory of the' origin of species. Rep. Smithson. 
Inst. 1903, pp. 507-517. 
About De Vries. Translated from Rev. des deux Mondes 1903. 
228. Davenport, C. B. Wonder horses and Mendelism. Science xix, 
pp. 151-153. 
229. . Color inheritance in mice. T. c. pp. 110-114. 
230. . Animal morphology in its relation to other sciences. Op. cit. 
xx, pp. 697. 
231. * . Statistical methods with special reference to biological 
variation. 2nd. ed. New York, 1904, viii + 223 pp. TFrom Zool. Anz. 
Bibl. xi, p. 63.] * 
232. & Hubbard, Marian E. Studies in the evolution of Pecten. 
iv. Ray variability in Pecten varius. J. exp. Zool. i, pp. 607-616. 
Davis, B. M. [See Ritter & Davis (773).] 
233. Davis, J. R. A. The natural history of animals. The animal life of 
the world in its various aspects and relations. Half-vols. vi-viii. 
London, 1904. 
1904. [VOL. XLI.] B 6 
