XXVUl 



LIST OF ILLUSTRATIONS. 



FIG. 



141. 



142. 



143. 



144. 



145. 



146. 



147. 



148. 



149. 



150. 



151. 



152. 



153. 



154. 



155. 



156. 



157. 



158. 



159. 



IGO. 



161. 



162. 



163. 



164. 



165. 



166. 



167. 



168. 



169. 



170. 



171. 



172. 



173. 



174. 



175. 



176. 



177. 



178. 



179. 



180. 



181. 



182. 



183. 



184. 



185. 



186. 



187. 



188. 



189. 



190. 



191. 



192. 



193. 



194. 



Transverse section of Spinal cord, .... 



Cells from Gray Central Nucleus of Cord, 



Nerve-cells from Anterior Cornua of Cord in Man, 



Vertical section of Spinal Cord, ..... 



Five transverse sections of Human Spinal Cord, 



Transverse section through Human Medulla Oblongata, . 



Nerve-cells of the Substantia Ferruginea, 



Large Cells of Cortical Substance of Human Cerebellum, 



Internal portions of Gray Layer of Human Cerebral Convolutions, 



Finest Nerve-tubes of Superficial White Substance of Human Cerebrum 



Ependyma in Man, .... 



Vessels of Cerebral Substance of Sheep, . 



Brain-sand from Pineal Gland, 



Lumbar Ganglion of Young Dog, 



Ganglion Globules from Gasserian Ganglion of Cat, 



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



Coccygeal Nerve, with an adherent Nerve-cell, 



Nerve-cell of the Pike, .... 



A Pacinian Body in Man, 



Transverse section of Ischiatic Nerve, 



Ganglion of Sympathetic Nerve of Rabbit, 



From the Sympathetic in Man, 



Nerve-cells from the Cardiac Ganglion of the Frog, 



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



Nerve-fibres from Ischiatic Nerve of Human Embryo, 



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



Simple Papilla, with Vessels and Epithelium, 



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



Longitudinal section of Human Tongue, 



Transverse section of Human Tongue, .... 



Portion of longitudinal section of Human Tongue, 

 Branched Primitive Muscular Bundle from Tongue of Frog, 

 Two Papillaj Filiformes of Man; after Todd and Bowman, 

 Papilla Fungiformis ; after Todd and Bowman, 

 Papilla Circumvallata of Man, .... 



Epithelial Cells covered with Granular Matrix of Fungus, 



Papilla Filiformis invested by a Fungus, 



Racemose Mucous Glands from the Floor of the Oral Cavity, 



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



Two Glandular Vesicles of a racemose Mucous Gland of Man, 



Follicular Gland from the root of the Tongue in Man, 



Vesicles of a few follicles from a Human Tonsil, 



Human Molar Tooth, ...... 



Transverse section of Dentinal Canals, .... 



Dentinal Tubules, ...... 



Transverse section through the Dentinal Canal of a Human Tooth, 

 Perpendicular sectioa of the Apex of an Incisor Tooth, 

 Dentine with Dentinal Globular and Interglobular Spaces, 

 Surface of Enamel from the Calf, .... 



Enamel Prisms from Man, ...... 



Dentine and Enamel from Man, .... 



Dentine and Cement from Fang of Incisor Tooth, . 

 Cement and Dentine of the Root of an old Tooth, 

 Lower Jaw of a Human Foetus, 



I'AOE 



361 



363 



364 



366 



370 



373 



376 



380 



387 



388 



397 



400 



401 



405 



407 



407 



408 



409 



413 



414 



419 



419 



424 



427 



427 



428 



438 



439 



442 



443 



445 



446 



448 



448 



450 



451 



452 



457 



457 



458 



460 



461 



468 



469 



470 



470 



473 



473 



478 



478 



479 



481 



482 



485 



