NOMADISM, WITH SPl^CIAIy REFERENCE TO HEREDITY. 



17 



Table 2. — Distribution of nomadism or wanderlust (W) in offspring when the father is not nomadic and belongs 

 to a strain in which no nomadism is known and the mother is herself nomadic (class 4). 



Table 3. — Distribution of nomadism {W) in the offspring when both parents are nomadic (class i). 



Table 4. — Distribution of nomadism (W) in the offspring when the father is nomadic and the mother, though not 

 nomadic, belongs to a nomadic strain, together with the distribution of nomadism in near male relatives of the 

 mother (class 2). 



