INDEX. 



295 



Protoplasm, physical basis of life, 28. 

 Protozoa, or primitive animals, 161. 



Quadrumana, (four-handed,) the, 276. 



Radiates, construction of, 78. 



ho\v distinguished, 170. 

 Haveners, the, 265. 

 Reptiles, the circulation of the blood 



in, 245. 



Reptilia, the, 252. 

 Resemblance, parental, 43. 

 Rhizopoda, what, 162. 

 Rodentia, (gnawers,) the, 270. 

 Runners, the, 262. 



Science not opposed to revealed 



truth, n. 



Scratchers, or fowls, the, 262. 

 Screw-pine family, the, 131. 

 Scriptures, the, teach dualism, u. 

 Sedges, the, 125. 

 Sensation, faculty of, 286. 

 Sentiments and Emotions, the, 288. 

 Short-wings, the, 259. 

 Species, a, what, 75. 

 Spencer's definition of life, 12. 



Sponges, the, 167 



Spontaneous motion a necessary ac- 

 companiment of life, 29. 

 Swimmers, the, 259. 



Teleosls, the, 248. 

 Thallogens, families of the, 98. 

 Tissue, what, and how formed,- 52. 

 Tunicata, the, 192, 195. 

 Type, a, what, 73, 75- 



Urodela, the, 250. 



Vegetable Kingdom, divisions of 



the, 8 1. 

 Vertebrates, construction of 78, 239 



nervous system of the, 242. 

 Vertebrates, five classes of, 245. 

 Volition, what, 288. 

 Volvocinere, family of the, 87. 

 Vorticella, the, 14, 16. 



Waders, the, 260. 

 Worms, the, 214. 



Zingiberacene, the, 128. 

 Zoospores, the, 88. 



THE END. 



