EXTENDED SERIES. 



57 



Dilute black agouti, X black. 

 Cross 22b. Dilute black agouti heterozygous in agouti crossed with homozygous black. 

 YvBriBidiPA xYiBr 2 B 2 D 2 P 2 . Expectation, 1 BAg, 1 B. 



Dilute black agouti x pink-eyed black. 

 Cross 23. Both parents homozygous. YJSriJSidiPiAi xY 2 Br 2 B 2 D 2 p 2 . Expectation, all BAg. 



Cross 24. Dilute black agouti heterozygous in black, dark eye, and agouti crossed with 

 pink-eyed black heterozygous in black. YSrSdiPpA xYzBrtBDipn. Expectation, 

 3 BAg, 3 £, 3 pBAg, 3 pB, 1 BrAg, 1 Br, 1 pBrAg, 1 pBr. 



Dilute black agouti x pink-eyed dilute black. 

 Cross 25. Both parents homozygous. YzBroBzdiPzAi xYiBriBd^. Expectation, all dBAg. 



Mating. 



Parents. 



dBAg. 



410 



p3627 X unmarked .... 5 



Dilute black agouti x pink-eyed black agouti. 



Cross 26. Dilute black agouti heterozygous in dark eye, crossed with pink-eyed black 

 agouti heterozygous in density. YiBriBidzPpA* x Y-iBriBiDdpiA*. Expectation, 

 1 BAg, 1 pBAg, 1 dBAg, 1 pdBAg. 



Dilute black agouti x pink-eyed dilute black agouti. 

 Cross 27. Dilute black agouti heterozygous in dark eye crossed with homozygous pink- 

 eyed dilute black agouti. Y 2 Br 2 B 2 d 2 PpA 2 x YoBriBzdtPiAi. Expectation, 1 dBAg, 

 1 pdBAg. 



