118 



GENETIC STUDIES ON A CAVY SPECIES CROSS. 



Tbale 53. 



Mating s of -^ wild females with guinea- 

 pig males, in which both parents are 

 heterozygous in color. 



Table 56. 



Matings of wild hybrid fetnales with 

 guinea-pig males, the latter homo- 

 zygous in roughness. 



Table 54. 



Matings of ^ wild females with guinea-pig 

 males, in which both parents are heterozy- 

 gous in color. 



Table 55. 



Summary of Tables 61-64, in which we expect 3 colored ani- 

 mals to 1 albino. 



Table 57. 



Matings of guinea-pig females, heterozygous 

 in roughness, with smooth icild Cavia 

 rufescens male. 



