TABLES. 



Ill 



Table 24. 



Matings of ^ and ^ wUd females mth 

 gutnea-pig males, in which one parent is 

 heterozygous in black and the other is 

 brown. 



Table 28. 



Matings of ^ and ^ wild brown females 

 with brown guinea-pig males. 



Table 25. 



Summary of Tables SS-S4, in which we expect an equality 

 of black arid brown offspring. 



Table 27. 



Matings of \ wild brown 

 females with brown guinea- 

 pig males. 



Table 26. 



Matings of | tuUd females with a guinea-pig 

 male, all heterozygous in black. 



