LIST OF WOODCUTS. 



navMM WAmm 



267. Portion of noioohOTd . 286 



258-260. Growth of the primi. 



tive vertebral series in 



embryo Chick • . 288 



261. Longitudinal aeotion 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 Cera*o<iu« 302 



268. Skeleton of fin of AecM. 



thiaa . . • .302 



269. Skeleton of fin of Primi- 



tive Fish . . .302 



270. Skeleton of hand of Frog 302 



271. Skeletonof hand of Gorilla 302 



272. Skeleton of human hand . 302 



273. Skeleton of hand of Mam- 



mal .... 306 



274. Oastrula of OVynthw . 313 



275. Human stomach . • 817 



276. Gastrula of Amphioxas . 321 



277. Gastrula of Mammal . 821 

 278, 279. Human germ with 



yelk-sac and allantois . 324 



280. Intestine of Tv/rhellaria . 827 



281. Intestine of Ascidia . 327 



282. Intestine of Amphioxva . 328 



283. Scales of Shark • . 832 



284. 286. Intestine of embryo 



D<^ with the intestinal 



glands .... 834 



286. Intestine with allantois . 388- 



287. latMtiJM of hamaa g«na 888 



