UTi 



TABLE OF CONTENTS. 



BOOK IX. 



EMBRYOLOGY. 



Chapter I. -The Ovum and its Sarly Embryonic Developments 



Article I.— The Ovum ...... 



Article II. — First Embryonic Developments .... 



Article III. — General Direction of Development.— Vertebral Type 

 Chapter II.— The Foetal Envelopes of Solipeds 



1. The Chorion ...... 



2. The Amniou ..... 



3. The Allantois ....... 



4. The Umbilical Vesicle . . ... 



5. The Placenta ....... 



6. The ITmbilical Cord ... . . 

 Differential Cliaracters in the Annexes of the Foetus of the other Animals 



Comparison of the Annexes of the Human Foetus with those of Animals 

 Chapter III.— Development of the Foetus 

 Article I.— Formation of the Embryo ..... 



Development of the Chorda Dorsalis and Vertebral Laminae 

 Article II. — Development of the Various Organs in the Animal Economy 



Development of the Nervous System. 



Development of the Organs of Sense 



Development of the Locomotory Apparatus . 



Development of the Circulatory Apparatus 



Development of the Respiratory Apparatus . 



Development of the Digestive Apparatus 



Development ot the Genito-urinary Apparatus 



PAGR 



1005 

 1005 

 1005 

 1011 

 1016 

 1018 

 1019 

 1019 

 1023 

 1023 

 1025 

 1027 



1032 

 1032 

 1033 

 1033 

 1035 

 1038 

 1040 

 1045 

 1046 

 1049 



