XX LIST OF WOOD ENGRAVINGS. 



PIG. PAGE 



144. Ludwig's Stromuhr, 339 



145. Tracing showing effect of Respiration on the Pulse; after Einbrodt, . . 340 



146. Hrcmodromometer of Volkmann ; after Dalton, ..... 341 



147. Hteinatochometer of Vierordt ; after Longet, ...... 341 



148. M. Lortet's Hrematochometer ; after Lortet, ...... 341 



149. Tracing obtained by M. Lortet's Instrument, ...... 342 



150. Capillary Plexus of Web of Frog's Foot, highly magnified ; after Wagner, 343 



151. Structure of Capillaries ; after Eberth, 344 



152. Distribution of Capillaries in Skin of Finger ; after Berres, . . . 346 



153. " " around follicles of Mucous Membrane; after 



Berres, 346 



154. " " in Muscle; after Berres, 346 



155. " around Fat-cells, 346 



156. Ciliated Epithelium from Bronchial Twig ; after E. Schultze, . . .363 



157. Transverse section of Bronchial Tube ; after E. Schultze, . . . 364 



158. Air-sacs of Human Lung ; after Waters, 365 



159 Air-cells of Human Lung; after Kolliker, . ...... 365 



160. Capillaries and Air-cells of Human Lung; original,. .... 365 



161. Apparatus to show Mechanism of Respiration ; after Donders, . . . 368 



162. Tracing of Respiratory Movements ; after Marey, ..... 370 



163. " " " of Cat, . . . . .377 



164. Pettenkofer's Respiration Apparatus, . ....... 414 



165. Hepatic caecum of Cray-fish ; after Leidy, ....... 470 



166. Connection of lobules of Liver with Hepatic Vein; after Kiernan, . . 471 



167. Plan of arrangement of Bloodvessels in lobules of Liver ; after Kiernan, 471 



168. Section of lobules, showing distribution of intralobular veins; after 



Kiernan, 472 



169. Section of Injected Liver from Rabbit; after Ewalcl, .... 473 



170. Biliary Capillaries and Ducts ; after Irminger and Frey, .... 474 



171. " " after Hering, 474 



172. Portion of Hepatic Column, with secreting cells ; after Leidy, . . 475 



173. Spectrum of Green Bile; after Dalton, ....... 478 



174. Spectrum of Pettenkofer's Test ; after Dalton, .... . 479 



175. Diagram of punctures required to produce Glycosuria ; after Kuss, . . 487 



176. Section of Cortical Substance of Kidney ; after Ecker, .... 491 



177. Section of Kidney of new-born Infant; after Wagner, .... 491 



178. Portion of Tubulus Uriniferus, with secreting cells ; after Wagner, . 491 



179. Course of Tubuli Uriniferi ; after Hertz, 492 



180. Structure of Malpighian Body, .... . .492 



181. Diagram of the Circulation in the Kidney ; after Bowman, . . . 493 



182. Sudoriparous Gland, with its duct ; after Wagner, ..... 521 



183. Microscopic Ganglion from Heart of Frog ; after Ecker, .... 553 



184. Bipolar Ganglionic cells and Nerve-fibres ; after Ecker, .... 553 



185. Funiculus of Mouse ; after Ran vier, ........ 554 



186. Nerve-fibre of Mouse ; after Ranvier, ....... 554 



187. Diagram of structure of Nerve-fibre, .... . 554 



188. Axis-cylinder of Nerves ; after Max Schultze, ...... 555 



189. Primitive Nerve-fibrils ; after Max Schultze, .... . 555 



190. Ganglion-cell from Spinal Cord ; after Max Schultze, . . 556 



191. Stellate Ganglionic Cell ; after Beale, ... . 558 



192. Structure of Ganglionic Cells ; after Bealc and Arnold, . . . 558 



193. Brain of Cod; after Leuret, 567 



