324 INTRODUCTION. 



Those from the hypoblast are the alimentary tract and its 

 derivates; with which the stomodseum and proctodaeum and their 

 respective derivates are also dealt with. 



Bibliography. 



General works dealing with the development of the organs of the 



Chordata. 



(291) K. E. von Baer. Ueber Entwicklungsgeschichte d. Thiere. Konigsberg, 

 1828—1837. 



(292) F. M. Balfour. A Monograph on the development of Elasmobranch Fishes. 

 London, 1878. 



(293) Th. C. W, Bischoff. Entioicklungsgesch. d. Sciugethiere ti. d. Menschen. 

 Leipzig, 1842. 



(294) C. Gegenbaur. Grundriss d. vergleichenden Anatomic. Leipzig, 1878. 

 Vide also English translation, Elements of Comp. Anatomy. London, 1878. 



(295) M. Foster and F. M. Balfour. The Elements of Embryology. Part I. 

 London, 1874. 



(296) Alex. Gotte. Entivicklungsgeschichte d. TJnke. Leipzig, 1875. 



(297) W. His. Untersuch. iib. d. erste Anlage d. Wirbelthierleibes . Leipzig, 

 1868. 



(298) A. KoUiker. Entwicklungsgeschichte d. Menschen u. der hoheren Thiere. 

 Leipzig, 1879. 



(299) H. Rathke. Abhandlungen il. Bildung und Entwicklungsgeschichte d. Men- 

 schen u. d. Thiere. Leipzig, 1838. 



(300) H. Rathke. Enticicklungs. d. Natter. Konigsberg, 1839. 



(301) H. Rathke. Entwicklungs. d. Wirbelthiere. Leipzig, 1861. ■ 



(302) R. Remak. TJntersnchungen iib. d. Entivicklung d. Wirbelthiere. Berlin, 

 1850—1855. 



(303) S. L. Schenk. Lehrbuch d. vergleich. Embryologie d. Wirbelthiere. Wien, 

 1874. 



