INDEX 



373 



Swallow, 73. See Migration. 



Sycamore, 5 1 . 



Symmetry, bilateral, 135, 181. 



TABOO, 295-300. 



Teeth, 250, 260, 273. 



Testudo elephantina, 106, 110. 



Triton, 28. 



Tropics, life in, 75, 208. 



Tuberculosis, 48, 244, 246. See Disease. 



Tylor, Prof. E. B.. 295, 301. 



Typhoid (see Disease, Fever), 246. 



Typhus, 246. 



VARIATION, 22, 49* ; cause of, 33, 38 ; 

 V. and adaptation, 66, 82, 129-149 

 fx): small or large (discontinuous^, 

 84-89 ; analogous, 142 ; sequence of, 

 143- 



Vestiges, 56, 94, 100. 

 Viburnum opulus, 53. 

 Volvox globator, 150. 



WALFORD'S INSURANCE CYCLOPAEDIA, 244. 



Walhalla, 301. 



Wallace, Dr A. R., 75, 84, 167, 170, 



175, 177, 180, 182. 

 War and peace, 207-215 ; war and 



commerce, 341-344. 

 Warblers, 182. 



Waste, prevention of, H2-I2O. 

 " Water-breathers," 1 19. 

 Weismann, 19-32, 33, 46, 50, 56, 95, 



126, 15 i, 329. 

 Weldon, Prof., 132-137. 

 Willow-wren, 182. 



YUCCA MOTH. 60. 



