INDEX TO NAMES 



Bateson, 58 

 Darwin, 35, 68 

 Ehrlich, 107 

 Ellis, Havelock, 98 

 Ewart, Cossar, 65 

 Galton, 36, 42 

 Haeckel, 66, 83 

 Hertwig, 69 

 Hall, William, 92 

 Lamarck, 74 

 Mackenzie, Leslie, 93 



Mendel, 58, 60 

 Mitchell, Chalmers, 65 

 Pearson, Karl, 34 

 Reid, Archdall, 15, 33, 66 

 Spencer, 13, 21, 56, 89, 115 

 Thomson, 25, 65 

 Vernon, 55, 77 

 Vries, De, 61 

 Weismann, 19, 26, 31, 54, 



73 

 Weldon, 53 



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 Edinburgh <S-^ London 



