Xll 



CONTENTS. 



ioo. 



IOI. 



1 02. 

 103. 

 104. 



105. 



106. 



107. 



Primitive Cartilaginous Skeleton . 



Metamorphoses thereof 



Alterations in the Ossifying Cartilages . 



Change of Cartilage into Bone 



Changes in the Sub-periostea] Deposit . 



Bones not Primarily Cartilaginous . 



Development of the Cranial Bones . 



Vital Phenomena aud Pathological Conditions 



PAGE 

 187 

 188 

 189 

 I92 

 I97 

 202 

 203 

 206 



Of the Nervous System : Pages 210 — -264. 



§ 108. Definition and Classification of Parts 



Elements of the Nervous System: Pages 211 — 218. 

 § 109. Nerve-tubes, or Nerve-fibres . 

 S no. Nerve-cells 



Central Nervous System: Pages 218 — 243. 



§ in. Structure of the Spinal Cord r— . . . . . 

 Probable Course of the Nerve-fibres in the Spinal Cord 

 Structure of the Medulla Oblongata and Pons Varolii . 



The Cerebellum 



Of the Ganglia of the Cerebrum 



Of the Hemispheres of the Cerebrum .... 



210 



2X1 

 2l6 



2l8 



§ 112. 



§ 113- 



§ 114- 



§ 115. 



§ Il6. 



§ 117. Membranes and Vessels of the 'Central Nervous System 237 



Peripheral Nervous System: Pages 243 — 257. 



§ 118. Nerves of the Spinal Cord ..... 



§ 119. Structure of the Spinal Ganglia . . . 



§ 120. Further Course and Termination of the Spinal Nerves 



§ 121. Cerebral Nerves 



§ 122. Ganglionic Nerves . . . . '. 



§ 123. Cord of the Ganglionic Nerves, or .Sympathetic . 



§ 124. Peripheral Distribution of the Ganglionic Nerves . 



Development of the Elements of the Nervous System: Pages 257 — 262. 

 § 125. Their Development in various Situations . . . 257 



Functions of the Elements of the Nervous System: Pages 262 — 264. 



§ 126. These Functions, as regards Histology .... 262 



224 

 226 

 227 

 229 



233 



243 

 244 

 246 

 250 

 251 

 252 

 254 



Or the Digestive Organs : Pages 265 — 375. 



I. Of the Alimentary Canal: Page 265. 



§ 127. Structure thereof in general . 



II. Of the Oral Cavity: Pages 265 — 312. 



A. Of the Mucous Membrane of the Oral Cavity. 



\ 12S. Mucous Membrane and Submucous Tissue 

 § 129. Epithelium of the Oral Cavity 



B. Of the Tongue. 



\ 130. Muscular Structure of the Tongue . 

 § 131. Mucous Membrane of the Tongue . 



265 



265 

 267 



269 



274 



