142 



INHERITANCE IN GUINEA-PIGS. 



TABLE 87. 

 Cross 26. Matings of red-eye F! lea (cross 21) with dilute. 



Expectation: CdCd X C r C a = C d Cr + CdC a (all Dil). 



C d C a X CrC a = C d Cr X C d C a + CrC a + C a C a (2 Dil : 1 RE : 1 W). 



TABLE 88. 

 Cross 27. Matings of dilute from cross 26 with albinos. 



Expectation: C d Cr X C a C a = C d C a + CrC a (1 Dil: 1 RE) (1-6). 

 C d C a X C a C a = C d C a + C a C a (1 Dil : 1 W) (8-12). 



TABLE 89. 

 Cross 28. Matings of pure Arequipa male 1007 C d C d with black guinea-pigs. 



Expectation: CC X C d C d = CC d (all Int). 



CC a X C d C d = CC d + C d C ft (1 Int : 1 Dil). 



'1007 SYAg CdCd from 1001 BRAg CCd and 1002 SCrAg CdCr pure Arequipa stock. 



