NOMADISM, WITH SPECIAL REFERENCE TO HEREDITY. 



TABUS 7.- 



-Distribution of nomadism (W) in the offspring when the father, though not himself nomadic, belongs to 

 nomadic stock and on the mother's side of the house no nomadism is known (class 8). 



TABLE 8. Distribution of nomadism (W) in the offspring when the family history of each parent is little known 



or at least shows no other case of nomadism (class 6). 



