Index. 191 



Islands often contain other creatures whose transport would 



seem equally difficult, 157, et seq. 

 , how large mammals might easily be exterminated on, 159 



J 



Jackal and wolf, conventional notion of species separates, 5 



, clog, and wolf united by Hunter, 10 



Jamaica, feral pigs of, said to come from Africa, their peculiar 

 characters, 39 



K 



Kattywar, race of horse in India predominantly dun-striped, 33 

 Kosmos, why the world is a, cannot be explained by physical 



science, 114 



Kovalewsky, his remarks quoted, 109 

 has expressed very well a fundamentally erroneous mode of 



thought, 113 



Lewes, the late G. H., his remarks quoted, 104 



, his observations largely true and irrefragable, 106 



an evolutionist, yet his arguments sap some of the deepest 



foundations of evolutionist views, 103 



, his own peculiar combination of evolutionism and anti- 

 evolutionism not particularly improbable, but altogether im- 

 verifiable, 106 

 Limited variability, the notion of, 3 



, hypothesis of, how it may be applied to pigeons, 64 



Linnaeus arrived at the notion of species from dogmatic considera- 

 tions, I 



Lloyd, L., the traveller, on love to man in the wolf, 134 

 Low ("Domestic Animals") on complex origin of the Merino 



sheep, 51 



Lyell, his hypothesis of the unity of past and present geological 

 causes differs in kind from the hypothesis of evolution, 12, 24 



