L42 



INHERITANCE IN GUINEA-PIGS. 



Table 87. 

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



Expectation: C d C d X C r C a = C d C r + C d C a (aU Dil). 



C d C tt X C r C a = C d C r X C d C a + C r C 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 C r 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 a (1 Int : 1 Dil). 



No. 



1 

 3 



9 In' 



29 9B Woe 

 4 9 9 B BW 

 1442 B BW 



o" Dilute (Arequipa). 



l 1007SYAg 



.... Do . 

 Do . . . 



Remarks. 



3Ag,B 

 5 Ag, 5 B 



2 Ag, B, SCrAg, Sep 3 



'1007 8YAg< dCdfron 1001 BRAgCCdand 1002 SCrAg CdCr pure Arequipa stock. 



