LIST OF WOODCUTS. 



FIGURE 



1 65. Moneron (Protamoeba) 



164. Bathybius, primitive slime 



165. Monerula 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 



(Rhabdocoelum) . 



186. Acorn- worm (Balanoglos- 



sus) 



187. Appendicularia 



188. Ascidia . 



189. Amphioxus . 



190. Lamprey (Petromyzon) 



191. 192. Shark (Selachii) 



193. Larval Salamander 



194. Larval Frog (Tadpole) 



PAGE 



46 



FIGURE 



195, 196. Beaked Animal (Ornu 



PAOB 



49 





thorhynchus) and its 





51 





skeleton 



148 



51 



197. 



Pouched Animal (Marsu- 





53 

 53 

 55 

 55 



198. 

 199. 

 200. 



pial) with young . 

 Human egg-membranes . 

 Semi-ape (Lori) 

 Human germ with its 



152 



158 

 164 



57 





membranes . 



166 



60 

 65 



201. 

 202. 



Human uterus, navel-cord, 



and embryo . 

 Head of Nose-ape . 



167 



175 



67 

 68 



203. 

 204. 



Tailed Ape (Sea-cat) 

 Skeleton of Gibbon 



175 



178 



80 



205. 

 206. 

 207. 



Skeleton of Orang-outang 

 Skeleton of Chimpanzee . 

 Skeleton of Gorilla ."• 



178 

 178 

 178 



86 



208. 



Skeleton of Man 



178 



90 



209. 



Gastrula of Gastrophy- 





90 





sema .... 



198 



91 



210. 



Germ-layers of Earth- 





103 





worms 



198 



113 



211. 



Nerve-system of Gliding- 





127 





worm .... 



198 



127 



212 Human skin-covering 



