LIST OF WOODCUTS. 



XV 



FIGURE 



213. Epidermis cells • 



214. Tear-glands 



215. 216. Milk-glands . 

 217, 218. Central marrow of 



human embryo 

 219. Human brain . . 



220. ,, ,, » • a 



221-223. Lyre-shaped embryo 

 Chick . 



224-226. The five brain-blad- 

 ders of the human germ 



227. The five brain-bladders of 



Craniota 



228. Brain of Shark 

 22!). Brain of Frog . 



230. Brain of Babbit 



231. Nose of Shark 

 232-236. Development of the 



face in embryo Chick . 

 237. Nose and mouth cavities . 

 238-240. The face in the 



human embryo . . 



241. Human eye . • 



242. Development of the eyes 

 243. 



244. Human auditory passage 



245. Human auditory labyrinth 

 246-248. Development of the 



ear . 



249. Primitive skull with ear- 



vesicles 



250. Rudimentary ear-muscles 



251. 252. Human skeleton 



253. Human vertebral column 



254. Neck-vertebra 



255. Breast-vertebra • 



256. Lumbar- vertebra . 



PAGE 



201 

 202 

 203 



210 

 212 

 213 



218 



220 



222 

 222 

 222 

 224 

 241 



243 

 246 



247 

 250 

 253 

 256 

 260 

 263 



264 



264 

 270 

 279 

 280 

 281 

 281 

 281 



FIGURE PAGE 



257. Portion of notochord . 286 

 258-260. Growth of the primi- 

 tive vertebral series in 



embryo Chick . . 288 



261. Longitudinal section of 



breast-vertebra . . 290 



262. Transverse section of same 291 



263. Intervertebral disc . . 291 



264. Human skull . . .292 



265. Head skeleton of Primi- 



tive Fish . . .296 



266. Primitive skull of Man . 297 



267. Skeleton of fin of Ceraiodus 302 



268. Skeleton of fin of Accm- 



thias .... 302 



269. Skeleton of fin of Primi- 



tive Fish . . .302 



270. Skeleton of hand of Frog 302 



271. Skeleton of hand of Gorilla 302 



272. Skeleton of human hand . 302 



273. Skeleton of hand of Mam- 



mal .... 306 



274. Gastrula of Olynthus . 313 



275. Human stomach . , 317 



276. Gastrula of Amphioxus . 321 



277. Gastrula of Mammal . 321 



278. 279. Human germ with 



yelk-sac and allantois . 324 



280. Intestine of Turbellaria . 327 



281. Intestine of Ascidia . 327 



282. Intestine of Amphioxus . 328 



283. Scales of Shark . . 332 



284. 285. Intestine of embryo 



Dog with the intestinal 



glands .... 334 



286. Intestine with allantois . 338 



287. Intestine of human germ 339 



