XXV111 LIST OF ILLUSTRATIONS. 



FIG. PAGE 



141. Transverse section of Spinal cord, ...... 361 



142. Cells from Gray Central Nucleus of Cord, .... 363 



143. Nerve-cells from Anterior Cornua of Cord in Man, .... 364 



144. Vertical section of Spinal Cord, ...... 366 



145. Five transverse sections of Human Spinal Cord, .... 370 



146. Transverse section through Human Medulla Oblongata, . . . 373 



147. Nerve-cells of the Substantia Ferruginea, ..... 376 



148. Large Cells of Cortical Substance of Human Cerebellum, . . 380 



149. Internal portions of Gray Layer of Human Cerebral Convolutions, . . 387 

 150 Finest Nerve-tubes of Superficial White Substance of Human Cerebrum, 388 



151. Ependyma in Man, ........ 397 



152. Vessels of Cerebral Substance of Sheep, ..... 400 



153. Brain-sand from Pineal Gland, . . . . . .401 



154. Lumbar Ganglion of Young Dog, ...... 405 



155. Ganglion Globules from Gasserian Ganglion of Cat, .... 407 



156. Cells from Sheath of Nerve-cells of Spinal Ganglia in Man, . . 407 



157. Coccygeal Nerve, with an adherent Nerve-cell, .... 408 



158. Nerve-cell of the Pike, ....... 409 



159. A Pacinian Body in Man, . . . . . . .413 



160. Transverse section of Ischiatic Nerve, ..... 414 



161. Ganglion of Sympathetic Nerve of Rabbit, ..... 419 



162. From the Sympathetic in Man, ...... 419 



163. Nerve-cells from the Cardiac Ganglion of the Frog, .... 424 



164. Nerve-cells from Spinal Ganglion of Human Embryo, . . . 427 



165. Nerve-fibres from Ischiatic Nerve of Human Embryo, . . . 427 



166. Nerve from the Tail of a Tadpole, ..... 428 



167. Simple Papilla, with Vessels and Epithelium, .... 438 



168. Epithelial cells in Oral Cavity of Man, ..... 439 



169. Longitudinal section of Human Tongue, . 442 



170. Transverse section of Human Tongue, ..... 443 



171. Portion of longitudinal section of Human Tongue, .... 445 



172. Branched Primitive Muscular Bundle from Tongue of Frog, . . 446 



173. Two Papillae Filiformes of Man; after Todd and Bowman, . . .448 



174. Papilla Fungiformis ; after Todd and Bowman, .... 448 



175. Papilla Circumvallata of Man, ...... 450 



176. Epithelial Cells covered with Granular Matrix of Fungus, . . 451 



177. Papilla Filiformis invested by a Fungus, ..... 452 



178. Racemose Mucous Glands from the Floor of the Oral Cavity, . . 457 



179. Diagram of two Ducts of a Lobe of a Mucous Gland, . . . 457 



180. Two. Glandular Vesicles of a racemose Mucous Gland of Man, . . * 458 



181. Follicular Gland from the root of the Tongue in Man, . . . 460 



182. Vesicles of a few follicles from a Human Tonsil, .... 461 



183. Human Molar Tooth, . . . . . . . .468 



184. Transverse section of Dentinal Canals, ..... 469 



185. Dentinal Tubules, . . . . . . . .470 



186. Transverse section through the Dentinal Canal of a Human Tooth, . 470 



187. Perpendicular section of the Apex of an Incisor Tooth, . . . 473 



188. Dentine with Dentinal Globular and Interglobular Spaces, . . 473 



189. Surface of Enamel from the Calf, . . . . . .478 



190. Enamel Prisms from Man, ....... 478 



191. Dentine and Enamel from Man, ...... 479 



192. Dentine and Cement from Fang of Incisor Tooth, .... 481 



193. Cement and Dentine of the Root of an old Tooth, .... 482 



194. Lower Jaw of a Human Foetus, ...... 485 



