116 



GENETIC STUDIES ON A CAVY SPECIES CROSS. 



Table 43. 



Maiings of wild female hybrids vnth guinea- 

 pig males, in which both parents were 

 heterozygous in the extension factor. 



Table 46. 



Maiings of wild hybrid females and guineorpig 

 mmes, in which one parent only carries 

 albinism. 



Table 44. 



Matings cf aUnno guinearpig females with 

 mild Coma rufescens males. 



Table 45. 



Maiings of i vM females with guinea-pig 

 males carrying albinism as a recessive 

 character. 



