674 APPENDIX 



13. CUVIER, G. Regne Animal. Illustrated edition, 1849. 



14. Darwin and Modern Science. Essays in commemoration of the 



Centenary of Charles Darwin, 1909. 



15. DARWIN, C. Origin of Species, 6th edition, 1880. 



16. DARWIN, C. Descent of Man, 1882. 



17. DARWIN, C. Animals and Plants under Domestication, 2 vols., 



1888. 



18. DEAN, B. Fishes, Living and Fossil, 1895. 



19. DELAGE, Y. L'Heredite et les grands problemes de Biologie gener ale, 



2nd edition, 1903. 



20. DELAGE, Y., et HEROUARD, E. Traite de Zoologie Concrete. I. La 



Cellule et les Protozoaires, 1896. II. Spongiaires et Coelenteres, 

 1899. III. Echinodermes, 1903. V. Vermidiens, 1897. VII. 

 Prochordes, 1898. 



21. DENDY, A. Outlines of Evolutionary Biology, 2nd edition, 1912. 



22. DONCASTER, L. Heredity in the Light of Recent Research, 1910, 



23. DONCASTER, L. Cytology, 1920. 



24. DUVAL, M. Atlas d' Embryologie, 1889. 



25. EIMER, T. Die Entstehung der Arten, 1888. English Translation, 



Organic Evolution, 1889. 



26. FLOWER, W. H. Osteology of the Mammalia, 1885. 



27. FLOWER, W. H., and LYDEKKER, K. Mammals, Living and 



Extinct, 1891. 



28. GAUDRY, J. Les enchainements du monde animal dans les temps 



geologiques, 1878. 



29. GEGENBAUR, C. Elements of Comparative Anatomy. English 



Translation, 1878. 



30. GEGENBAUR, C. Vergleichende Anatomic der Wirbelthiere, 2 vols., 



1898 and 1901. 



31. HATSCHEK, B. Lehrbuch der Zoologie. 



32. HEIDENHAIN, M. Plasma u. Zelle, 1907. 



33. HEILPRIN, A. The Distribution of Animals, 1887. 



34. HERTWIG, 0. Die Elemente der Entwicklungslehre des Menschen 



und der Wirbelthiere, 1910. 



35. HERTWIG, 0. Handbuch der vergleichenden und experimentellen 



EntwicJcelungslehre der Wirbelthiere. Sections by various writers, 

 3 vols., 1901-1906. 



36. HERTWIG, 0. The Biological Problem of To-day, 1896. 



37. HERTWIG, 0. Allgemeine Biologie, 3rd edition, 1909. 



38. HERTWIG, R. Lehrbuch der Zoologie, 9th edition, 1910. English 



Translation of 3rd edition. 



39. HILZHEIMER, M. Handbuch der Biologie der Wirbelthiere, 1913, 



40. HUXLEY, T. H. The Anatomy of Invertebrated Animals, 1877. 



