I 52 



INHERITANCE IN GUINEA-PIGS. 



Table 112. 

 I St. -Rough A X smooth (tri); smooth with one or both parents partial rough. 

 Rm x n6S = Rifla + rrfla (1 C: 1 Sm). 



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

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



Table 113. 

 Cross 52— Rough 1 C, D (tri) X rough C (tri). 

 RrSs X RrSs = 3 Rss 4- 6 RSs + 3 RSS + 4 rr (3 A : 6 C : 3 E : 4 Sm). 



No. 



l 



2 



3 



4 



5 



6 



7 



6 



9 



10 



11 



12 



13 



11 



15 



9 Rough C. D. 



3013 



3246 



Rll 



R54 



3245 



3939 



3809 



3246 



3724 D 



3724, 3246 



R51 



R57 



R61, R57 



R98 



R103 



Tri . 

 Tri . 

 52-1 

 52-1 

 Tri . 

 Tri . 

 Tri . 

 Tri . 

 Tri . 

 Tri . 

 56-1. 

 56-1. 

 56-1 

 56-1 

 56-1 



cfRough C. 



3780 Tri . . 



Do... 



Do . . . 



Do . . . 



4019 Tri . . 



R58 52-5. 



Do... 



Do . . . 



Do . . . 



Do . . . 



R56 56-1. 



Do . . . 



Do . . . 



Do . . . 



Do . . . 



Total. 



18 



B 



19 



E 



12 



Sm 



17 



Remarks. 



Red-A 



Red-E, Red-Sm 



Red-A 



Rcd-C 



>A11 rough C except 3724. 



Table 114. 



Cross 63.— Rough C, D (tri) X rough E (tri). 



RrSs X RRSS = RSs + RSS (1 C: 1 E). 

 or RRSsX RrSS = RSs + RSS (1 C : 1 E). 



