108 



GENETIC STUDIES ON A CAVY SPECIES CROSS. 



Table 15. 



Maiings of ^ wild females, carrying 

 iinld arid tame agoiUi, with guinea^ 

 Tpig males lacking agouti. 



Table 17. 



Matings of J tvild females in which 

 all the offspring are black. 



Table 16. 



Maiings of J wild females, in 

 which all the offspring are black. 



