LIST OF ILLUSTRATIONS. 



XXIX 



FIG. 



195. Diagram of the Development of a Milk-tooth ; after Goodsir, 



196. Tooth-sac of Incisor of a Fa?tus, .... 



197. Surface of Dentinal Pulp of an Infant, . 



198. Transverse section of Human (Esophagus, 



199. Muscular-tibre Cells from (Esophageal Mucous Membrane, 



200. Stomach of Man, ...... 



201. Muscular-fibre Cells from Small Intestine, 



202. Bloodvessels of Smooth Muscles of Intestine, 



203. Perpendicular section through Tunics of Pig's Stomach, 



204. Mucous Gastric Gland of a Dog, .  . 



205. Vessels of Large Intestine of a Dog, 



206. Section through the Walls of a Calf's Ileum, 



207. Intestinal Villus of a Young Kitten, 



208. Vessels of Villi of the Mouse; after Gerlach, 



209. Villi without Epithelium and with a Lacteal, 



210. Intestinal Villi of the Cat, . 



211. Allli with the Epithelium, from the Eabbit, 



212. Lieberkiihnian Glands of the Pig, . 



213. Peyer's Patch, in Man, 



214. Portion of a Peyer's Patch of an Old Man, 



215. Horizontal section from the middle of Peyer's Follicle of the Eabbit, 

 210. Solitary Follicle from the Small Intestine ; after Bcihm, . 



217. Solitary Follicle from the Colon of a Child, 



218. Segment of a Pig's Liver, .... 



219. Portal Vessel of the Pig ; after Kiernan, 



220. Hepatic Cells of Man, .... 



221. Hepatic Cell-network, .... 



222. Hepatic Cell-network and its capillaries, . 



223. Hepatic Veins of the Rabbit, . 



224. Arterial Network upon surface of a Child's Liver, 



225. Vessels of the Pancreas of a Rabbit, 



226. Section through the middle of the Spleen of an Ox, 



227. Fibres from the Pulp of Human Spleen, 



228. Artery covered with Malpighian Corpuscles from Spleen of Dog, 



229. Malpighian Corpuscles from Spleen of an Ox, . 



230. Contents of a Malpighian Corpuscle, 



231. Blood-corpuscle-holding Cells and their Metamorphoses, 



232. Artery from the Spleen of a Pig, .... 



233. Ciliated Epithelium from the Human Trachea, 



234. Vertical Section through Anterior Wall of Human Trachea, 



235. Lymphatics in the Tracheal Mucous Membrane of Man, 



236. Pulmonary Lobules from a Child, .... 



237. External Surface of the Lung of a Cow, 



238. Human Air-cell, ...... 



239. Capillary plexus of Human Air-cell, 



240. Gland-vesicles from the Thyroid Gland of a Child, 



241. Gland-vesicles of Thyroid filled with Colored Matter, 



242. Portion of Thymus of a Calf, .... 



243. Half of Human Thymus, .... 



244. Section of an injected Lobule of Thymus of a Child, 



245. Vertical section of an injected Rabbit's Kidney, 



246. Tubuli Uriniferi of Man, ..... 



247. A Malpighian Corpuscle, .... 



248. From the Human Kidney; after Bowman, 



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