LIST OF ILLUSTRATIONS. 
xxi 
PIG. PAGE 
191. Feet of Ancestors of Horse. 228 
192. Growth of Hair [9]. 229 
193. Horns of Sheep, Cow, and Deer. 230 
194. Skull of Cow Showing the Bone of the Horn. 231 
195. A Manlike Ape Walking. 232 
196. A Chimpanzee. 233 
197. Feet of Ancestors of Horse. 244 
198. A Pterodactyl. 245 
199. The Archaeopteryx. 246 
200. Diagram of a Sea-squirt. 247 
201. Amphioxus. 247 
202. Growth of Frog’s Lung from Primitive Food-tube. 248 
203. Morula Stage [7] . 249 
204. Gastrula Stage [7]. 249 
205. A Genealogical Tree [7].252 
1. Our Household Insects. E. A. Butler, Longmans, Green, & Co. 
2. Life in Ponds and 
Streams. ByW. Furneaux , “ “ “ 
3. The Outdoor World. . .ByW. Furneaux, “ “ 
4. Butterflies and Moths.^ W. Furneaux, “ “ “ 
5. Practical Elementary 
Biology. By John Bidgood, “ “ “ 
6. Seaside Studies in Natu¬ 
ral History. .. .By £. and A. Agassiz, Houghton, Mifflin, &Co. 
7. The Story of Creation. Edw. Clodd, Longmans, Green, & Co. 
8. Animal Biology. By C. L . Morgan, “ “ “ 
9. Quain’s Anatomy, 10th Edition. “ “ 
10. The Horse . By W.H. Flower, D. Appleton & Co. 
11. Human Physiology. ByW. Furneaux, Longmans, Green, & Co. 
