Index. 1 79 



Breeders, modern, nature of changes effected by, 43, et seq. 



, erect the abstraction, a breed, into a fetish, 84 



Breeds, 3, II, 42 

 of dog, 29 



of cat, 31 



, dun-striped, of horse, 33 



of ass, 35 



, Darwin speaks of, when he ought to speak of individuals, 



34 

 - do not spring each from one only stock, 71 



-of hog, 36, 37 

 , the long-horned, of ox, 46 



of sheep said to have originated in modern times, 50 

 of rabbit, 53-56 



of pigeon, 59, et seq. 



Sanson on the, 67, 68 



of fowl, 69, 70 



of duck, 71 



Brent, a polygenist, 2, cited, 62 



Broca, a polygenist, afterwards an evolutionist, 4 



Bulls, famous long-homed, 46 



Callosities on legs of horse, 88, 89 



Campanella, 121 



Canary, the, nothing known as to origin of varieties, 74, 75 



Canidse, now cosmopolitan as a group, 161 



and insectivora, supposed connecting links between, 133 



Canines, wild, domestic dogs not easily distinguishable from, 29 



wild, many easily domesticable, 29 



Cauley race (of cattle), 46 



Carinate birds, how they were evolved, 149 



Carnivora, difficult to classify in a regular series, 80 



Carpal bones, no 



Carrier (pigeon), possibly result of a cross, 64 



Cartesian vortices, 24 



