342 



INDEX. 



Teeth of seals, 92. 



Teeth of sharks, 92. 



Teleology and evolution compatible, 



314. " 



Tendrils of climbing plants, 121. 

 Teratology, 195. 

 Tetragon opterina, 166. 

 Thomson, Sir William, 153. 

 Thoracic fishes, 44. 

 Thorax of crustaceans, 90. 

 Thylacine, 76. 

 Tierra del Fuego, 216. 

 Tiger, sabre-toothed, 124. 

 Time required for evolution, 145. 

 Tope, 193. 



Trabeculae cranii, 194. 

 Transitional forms, 145. 

 Transmutationism, 227. 

 Trevelyan, Sir J., 113. 

 Trilobites, 152, 159, 192. 

 Tunicaries, 92. 

 Turbot, 41. 



Turkey, effects of climate on, 113. 

 Turkish dog, 51. 

 Two-gilled cephalopods, 84. 

 Tyndall, Professor, 306, 309. 

 Type, conformity to, 277. 



U. 



UMBILICAL vesicle, 92. 

 Ungulata, 28, 123. 

 Ungulata, eocene, 124. 

 Units, physiological, 189, 208. 

 Unknowable, the, 281. 

 Upper Silurian strata, 158, 160. 

 Urotrichus, 77. 



V. 



VARIABILITY, different degrees of, 



134. 



Venice, St. Mark's,. 313. 

 Vermiform appendix, 92. 

 Vertebra? of skull, 194. 

 Vertebral column, 183, 193. 

 Vertebrate limbs, 43, 183. 

 Vertical homology, 185. 

 Vesicle, umbilical, 92. 

 " Vestiges of Creation," 4. 



View here advocated, 5. 

 Vitreoxis humour, 86. 

 Vogt, Professor, 14, 314. 

 Voice of man, 61. 

 Voltaire, 263, 303. 



W. 



WAGNER, J. A., 15. 



Wagner, Nicholas, 191. 



Walking leaf, 40. 



Walking-stick insect, 37. 



Wallace, Mr. Alfred, 2, 11, 30, 33, 34, 



37, 39, 40, 61, 94, 95, 98, 101, 102, 



117, 131, 215, 222, 223, 258, 315, 



325, 327. 



Weaver fishes, 44. 

 Weitbrecht, 202. 

 Whale, foetal teeth of, 8. 

 Whale, mouth of, 45. 

 Whalebone, 45. 

 Whales, 88. 

 White silk fowls, 138. 

 Wife selling, 224. 



Wild animals, their variability, 136. 

 Wilder, Professor Burt, 202, 206. 

 Windpipe, 92. 

 Wings of bats, birds, and pterodac- 



tyles, 72, 147. 



Wings of birds, origin of, 120. 

 Wings of butterflies, outline of, 96. 

 Wings of flying-dragon, 73, 178. 

 Wings of humming-bird, 178. 

 Wings of humming-bird hawk moth, 



178. 



Wings of insects, 73. 

 Wombat, 92. 



Women, old Fuegian, 216. 

 Worms undergoing fission, 190, 240. 

 Wyman, Dr. Jeffries, 208. 



Y. 



YORK MINSTER, a Fuegian, 222. 



Z. 



ZEBRAS, 151. 



Zoological Gardens, Superintendent 

 . of, 142. 



K. CLAY, SONS, AND TAYLOR, PRINTERS, LONDON. 



