122 man, the aximal 



References 



Bateson: Mendel's Principles of Heredity. 

 Castle: Heredity in "Relation to Evolution and 

 Breeding. 



Davenport : Heredity in Relation to Eugenics. 

 Goddard : The Kallikak Family. 

 Guyer : Being Well-Born. 

 Morgan: Heredity and Sex. 

 Thompson: Heredity. 



