694 APPENDIX 



18. Delage, Y. L'Heredite et les grandes prohUmes de Biologie 



generate, 2nd edition, 1903. 



19. Delage, Y. et Herouard, E. Traite de Zoologie Concrete. 



I. La Cellide et les Protozoaires, 1896. II. Spongiaires et 

 Coelentere's, 1899. III. Echinodermes, 1903. V. Vermidiens, 

 1897. VII. Prochordh, 1898. 



20. Duval, M. Atlas d' Emhryologie, 1889. 



21. EiMER, T. Die Entstehung der Arten, 1888. English Ti'ans- 



lation. Organic Evolution, 1889. 



22. Flower, W, H. Osteology of the Mammalia, 1885. 



23. Flower, W. H., and Lydrkker, R. Mammals, Living and 



Extinct, 1891. 



24. Gaudry, J. Les enchainements dii nionde animal dans les temps 



geologiques, 1878. 



25. Gegenbaur, C. Elements of Comparative Anatomy. English 



Translation, 1878. 



26. Gegenbaur, C. Vergleichende Anatomie der Wirhelthiere, 2 vols., 



1898 and 1901. 



27. Hatschek, B. I^ehrhuch der Zoologie. 



28. Heilprin, a. The Distribution of Animals, 1887. 



29. Hertwig, O. Lehrhuch der Entivickelungsgescliichte der Wirhel- 



thiere, 8th edition, 1906. English Translation of 3rd German 

 edition, 1892. 



30. Hertwig, O. Handhuch der vergleichenden und experimentellen 



Entivickelungslehre der Wirhelthiere. Sections by various 

 writers, 3 vols., 1901-1906. 



31. Herwig, O. The Biological Problem of To-day, 1896. 



32. Hertwig, O. Allgemeine Biologie, 3rd edition, 1909. 



33. Hertwig, R. Lehrhuch der Zoologie. 9th edition, 1910. 



English Translation of 3rd edition. 



34. Huxley, T. H. The Anatomy oj Invertebrated Animals, 1877. 



35. Huxley, T. H. The Anatomy of Vertebrated Animals, 1871. 



36. Jordan, D. S., and Kellogg, V. L. Evolution and Animal Life, 



1907. 



37. Keibel, F. Normentafeln zur Entwickelungsgeschichte der 



Wirbeltiere. [Pig, Fowl, Ceratodus, Lizard, Rabbit, Deer, 

 Tarsius, Nycticebus, Man, Lapwing.] 1897-1909. 



38. Kellogg, V. L. Darwinism To-day, 1907. 



39. KiNGSLEY, J. S. Text-hook of Vertebrate Zoology, 1899. 



40. KoRSCHELT, E., and Heider, K. Text-book of the Embryology 



of Invertebrates. English edition, 4 vols., 1895. 



41. Lang, A. I^ehrbuch der vergleichenden Anatomie der wirhellosen 



Thiere, 1894; English Translation, Comparative Anatomy 

 of Invertebrates, 1891-6. Second German edition, Protozoa, 

 i901, Mollusca, 1900. 



42. Lankester, E. R. A Treatise on Zoology. I. Protozoa (Lister, 



MiNcniN, Hickson). II. Porijera and Cvelentera (Minchin, 



i 



