314 



INDEX. 



U. 



UMBILICAL vesicle, 95. 

 Ungulate, 37, 123. 

 Ungulata eocene, 124. 

 Units, physiological, 182, 234. 

 Unknowable, the, 261. 

 Upper Silurian strata, 154, 156. 

 Urotrichus, 81. 



V. 



VARIABILITY, different degrees of, 133. 



Vermiform appendix, 96. 



Vertebra of skull, 186. 



Vertebral column, 176, 185. 



Vertebrate limbs, 50, 177. ' 



Vertical homology, 179. 



Vesicle, umbilical, 95. 



"Vestiges of Creation," 15. 



View here advocated, 17. 



Vitreous humor, 89. 



Vogt, Prof., 25, 290. 



Voice of man, 67. 



Voltaire, 245. 



Wallace, Mr. Alfred, 14, 22, 38, 41, 42, 43, 

 48, 67, 97, 98, 100, 103, 117, 131, 205, 212, 

 241, 292, 297, 302. 



Weaver fishes, 51. 



Weitbrecht, 195. 



Whale, foetal teeth of, 19. 



Whale, mouth of; 53. 



Whalebone, 53. 



Whales, 92. 



White silk fowls, 136. 



Wife-selling, 213. 



Wild animals, their variability, 135. 



Wilder, Prof. Burt, 195, 198. 



Windpipe, 95. 



Wings of bats, birds, and pterodactyls, 77, 



Wing's of birds, origin of, 120. 



Wings of butterflies, outline of, 100. 



Wings of flying-dragon, 77, 172. 



Wings of humming-bird, 171. 



Wings of humming-bird hawk moth, 171. 



Wings of insects, 78. 



Wombat, 96. 



Women, old Fuegian, 206. 



Worms undergoing fission, 184, 226. 



Wyman, Dr. Jeffries, 199. 



WAGNER, J. A., 26. 



Wagner, Nicholas, 184. 

 Walking leaf, 48. 

 Walking-stick insect, 45. 



YORK MINSTER, a Fuegian, 211. 



Z. 



ZEBRAS, 148. 



Zoological Gardens, Superintendent o 140. 



THE ENI>. 



