CONTENTS 



CHAPTER VIII 



VERTEBRATE ANIMALS SCYLLIUM CAN1CULA 



Introduction to Craniata External features, Scy Ilium Integument Muscular 



System Endoskeleton . ' . . 204 



CHAPTER IX 



SCYLLIUM CANICULA (continued} 



Alimentary System Respiratory System Circulatory System Urogenital 



System . . . . . . . . . . . 228 



CHAPTER X 



SCYLLIUM CANICULA (continued} 

 Nervous System and Sense Organs . . . . . . . .251 



CHAPTER XI 



LEPUS CUNICULUS 



A Mammal Lepus cttnictdus^ the Rabbit Introduction External characters 



Skin Muscular System Skeleton and the Skull of the Dog . . 266 



CHAPTER XII 



LEPUS CUNICULUS (continued) 

 Digestive System Respiratory System Circulatory System The Mammalian 



Heart Urogenital System Ductless Glands ' > f 3 2 



CHAPTER XIII 



LEPUS CUNICULUS (continued} 

 The Nervous System and Sense Organs The Mammalian Brain . . . 327 



CHAPTER XIV 

 HISTOLOGY AND CYTOLOGY . . .355 



CHAPTER XV 



EMBRYOLOGY 



Fertilisation, Segmentation and Germ Layer Formation * . . . 376 



CHAPTER XVI 

 LATER DEVELOPMENT OF CHICK AND RABBIT . 413 



CHAPTER XVII 

 EVOLUTION, VARIATION, AND HEREDITY . . 442 



INDEX 485 



