150 



INHERITANCE IN GUINEA-PIGS. 



TABLE 105. 



Cross 44. All matings of dilute with albino, except those of crosses 16, 19, 27, 33, and 38. 

 Expectation: C d C d X C a C a = C d C a (all Dil) (1). 



C d C a X C a C a - C d C a X C a C a (1 Dil : 1 W) (2-6). 



TABLE 106. 



Cross 46. Rough A (4-toe) X rough A (4-toe). 

 Rrss X Rrss = 3Rss+rrss(3A:l Sm). 



TABLE 107. 



Cross Ifi. Rough A (tricolor) X rough A (tricolor) ; one or both of parents of each, 



rough C or D. 



Rrss X Rrss = 3 Rss + rrss (3 A : 1 Sm) (1-8). 

 or Rrss X RRss = Rss (all A) (9-12?). 



