TABLES. 



Table 133. 



Cross 72.— Smooth (guinea-pig) X rough C, D ($, \ cutleri). 



rrss X RrSs = Rrss + RrSs + 2rr (1 A : 1 C : 2 Sm). 

 K71a, K92 may be RR. 



159 



Table 134. 



Cross 78. — Smooth (4-toe) X rough A, B (| cutleri). 

 rrss X Rrss = Rrss 4- rrss (1 A : 1 Sm). 



Table 135. 



Cross 74- — Smooth (f, f cutleri) X rough A (? cutleri). 



rrSs X Rrss = Rrss + RrSs + 2rr (1 A : 1 C : 2 Sm). 

 rrss X Rrss = Rrss + rrss (1 A : 1 Sm). 



