LIST OF WOODCUTS. 



FIGURE 



163. Moneron (Protamasla) . 



164. Bathybins, primitive slime 



165. Monerala of Mammal . 



166. Cytula of Mammal . . 



167. Amoeba .... 



168. Amoeboid egg-cell . . 



169. Original egg-cleavage . 



170. Mulberry-germ (Morula) . 



171. Germination of Monoxenia 



172. 173. Magosphsera . . 

 174-179. Gastrula of various 



animals ... 

 180, 181. Haliphysema . . 

 182, 183. Ascula of a Sponge . 

 184, 185. A Gliding-worm 



(Rliabdoccdum) . . 

 186. Acorn-worm (E 



187. Append icularia . 



188. Ascidia ... 



189. Amphioxus .. 



190. Lamprey (Petromyzon) 



191. 192. Shark (Selachii) 



193. Larval Salamander . 



194. Larva". Frog (Tadpole) 



PAGE 



46 

 49 

 51 

 51 

 53 

 53 

 55 

 55 

 57 

 60 



65 

 67 

 68 



86 

 90 

 90 

 91 

 103 

 113 

 127 

 127 



FIODBK PAGD 

 195, 196. Beaked Animal (Orni. 

 thorhynchus) and its 



skeleton . . . 143 



197. Pouched Animal (Marsu- 



pial) with young . . 152 



198. Human egg-membranes . 158 



199. Semi-ape (Lori) . .161 



200. Human germ with its 



membranes . . . 166 



201. Human uteras, navel-cord, 



and embryo . . 167 



202. Head of Nose-ape . . 175 



203. Tailed Ape (Sea-cat) 175 

 201.. Skeleton of Gibbon . 178 



205. Skeleton of Orang-ontang 178 



206. Skeleton of Chimpanzee . 17* 



207. Skeleton of Gorilla . . 17 



208. Skeleton of Man . . 178 

 209- Gastrula of Gastrophy- 



sema . . . .198 



210. Germ-layers of Earth- 



worms . . . 198 



211. Nerve-system of Gliding- 



worm . . . .198 



212 Human skin-covering 200 



