TABLES. 



Ill 



Table 24. 



Matings of ,V <^^ it ^^^^ females with 

 guinea-pig males, in which one parent is 

 heterozygous in black and the other is 

 brown. 



Table 28. 



Matings of i^g and 3*2 loild brown females 

 with brown guinea-pig males. 



Table 25. 



Summary of Tables 22-24, in which we expect an equality 

 of black and brown offspring. 



Table 27. 



Matings of | wild brown 

 females ivith brown guinea- 

 pig males. 



Table 26. 



Matings of I wild females with a guinea-pig 

 male, all heterozygous in black. 



