346 



THE AMERICAN NATURALIST [Vol. XLII 



Table showing Inheritance of Hair Form in all Families of Two 

 or More Children. 

 c, curly; s, straight; w, wavy; k, kinky. Letters in parentheses refer 



is inferred. Brackets are employed to designate inferred gametic consti- 

 tution. If implies doubt whether the assigned character is correct. 



















|' a Mother 









1 



1 



£ 





Bal 



Bar 3 

 Bea 



Beh 1 

 Bri 



Cam 1 I 



Cla 



Dav 



Deg 



Dou-A 



Dou-B 2 



1 s 



5 8 



!(■) 



4 w[cs] 



1 c(s) 



5 c(b) 



RXR 

 DRXDR 



DRXR 

 RXR 



DR X D 

 R X DR 

 RXR 

 RXR 

 DX DR 

 RXDR 



DRXR 



w[cs] 

 c7s?) 



w[cs] 



:fs] 

 :[=] 



c(s?) 



W[C8] 



s?? 

 c(s?) 



4.5 

 5 



3.5 

 2 

 2 



1.5 



5 



5 



3.5 

 2 



Mother's sibs. : 

 1 c, 1 w, 2 s. 



Dra 2 

 Dru 



Elt 1 



Eny 



Fal 



Fis 2 



Fri 



Fue 



Oav 2| 4 

 Gen Is 



1 c(») 



; ? ] 



i r [C8] 



ib 



DR X D 



RXDR 

 RXDR 

 DRXR 

 DR X B 

 RXR 

 RXR 

 DRXDR 



\v[csj 

 w[cs] 



w[cs] 



W[C8] 



w[cs] 



c( 8 ?) 



is 



1.5 



: 



2 



,s 



1.5 

 4.5 

 3.5 



3 

 3 



1.7 



Mother's sibs. : 

 2 w, 1 s. 



Gla 2 1 





DRXDR 

 DRXDR 







5.3 



1.7 





