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'5913 Hertwig 1 , O. Handbuch der vergleichenden und ex- 



: 596 perimentellen Entwickelungslehre der Wirbeltiere. 



Hrsg. O. H. 3 vols. Jena 1906. 



/. "5913 Keibel, F. Normentafeln zur Entwicklungsgeschichte 

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/. '5913 Schauinsland, H. Entwicklungsgeschichte und Ana- 

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'5913 Hatschek, B. The Amphioxus and its development. 



: 5971 Lond. 1893. 



'5913 Willey, A. Amphioxus, and the ancestry of the verte- 



: 5971 brates. New York 1894. 



'5913 Balfour, F. M. Monograph on the development of 



: 5973 elasmobranch fishes. Lond. 1878. 



5913 Morgan, T. H. The Development of the frog's egg. 



: 5978 New York 1897. 



*59 X 3 Chaine, J. Tableaux synoptiques du developpement du 



: 599 lapin. Paris 1911. 



5913 Marshall, A. M. Vertebrate embryology. Lond. 1893. 



: 599 



*59 X 33 Stevens, N. M. Studies on the germ cells of aphids. 



: 595772 Wash. 1906. 



59134 Avebury, Sir J. Lubbock, 1st baron. Origin and meta- 



: 5957 morphoses of insects. Lond. 1874. 



5914 MORPHOLOGY. 



5914 Duckworth, W. L. H. Morphology and anthropology. 

 Vol. l-> Camb. 1915-> 



5914 Thompson, D'Arcy W. On growth and form. 



Camb. 1917. 



591402 Gegenbaur, C. Elements of comparative anatomy. 



Lond. 1878. 



591402 Lang, A. Text-book of comparative anatomy. 2 pts. 



Lond. 1891-96. 



591402 Rolleston, Q. Forms of animal life a manual of com- 

 parative anatomy. Enlarged by W. H. Jackson. 



Oxf. 1888. 

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