xviii ILLUSTRATIONS. 



PAGB 



*138. Pyloric glands during digestion (Hermann), .... 

 *139. Section of the tubes of the pancreas (Hermann), 



140. Changes of the pancreatic cells during activity, 



141. Scheme of a liver lobule, 

 *142. Human liver-cells (Cadiat), . 



*143. Liver-cells during fasting (Hermann), . 

 144. Various appearances of the liver-cells, 

 *145. Cholesterin (Aitken), . 

 *146. Lieberkuhn's gland (Hermann), 



147. Bacterium aceti and B. butyricus, 



148. Bacillus subtilis, 



*149. Villi of smaU intestine injected (Cadiat), 



150. Scheme of an intestinal villus, 

 *151. ViUi and Lieberkuhn's follicles (Cadiat), 



*152. Section of a solitary follicle (Cadiat), . 390 



*153. Section of a Peyer's patch (Cadiat), . .391 



*154. Section of Auerbach's plexus (Cadiat), . .391 



*155. Lieberkuhn's gland (Hermann), 



156. Endosmometer, . 



157. Origin of lymphatics in the tendon of diaphragm, . . . 403 

 *158. Lymphatics of diaphragm silvered (Ranvier), . . 403 



159. Perivascular lymphatics, . ' . 405 



160. Stomata from lymph-sac of frog, . . 405 



161. Section of two lymph-follicles, ; ;'-' 1 . . . 406 

 *162. Scheme of a lymphatic gland (Knott), . . . .407 



163. Part of a lymphatic gland , . . ... .408 



*164. Section of central tendon of diaphragm (Brunton), . . .416 



*165. Section of fascia lata of a dog (Brunton), . . . .416 



166. Water calorimeter of Favre and Silbermann, .... 422 



167. Walferdin's metastatic thermometer, ..... 427 



168. Scheme of thermo-electric arrangements, V :; . . , 428 



169. Kopp's apparatus for specific heat, . . . . . 435 



170. Daily variations of temperature, li ' J v. . . . . 439 

 *17l. Acini of the mammary gland of a sheep (Cadiat), . . . 462 



172. Milk-glands during inaction and secretion, . . . 462 



*173. Section of a grain of wheat (Blyth), . . . . .471 



174. Yeast-cells growing, ....... 474 



175. Composition of animal and vegetable foods, .... 479 



176. Starch grains (Blyth), ....... 512 



[The illustrations indicated by the word Hermann, are from Hermann's 

 Handbuch der Physiologic; by Cadiat, from Cadiat's Traite d' Anatomic Ge'ne'rale; 

 by Ranvier, from Ranvier's Traite Technique d'Histologie; by Brunton, from The 

 Practitioner; and by Hamilton, from Hamilton's Pathology of Bronchitis.] 



