YOSHIMARO TANAKA I 39 
Quail 22 x moricaud-quail £J • 
Moricaud-quail Quail Total 
A 1 1 i'i 5 193 152 345 
A r.12'15 103 
Moricaud-quail 2 x plain £ . 
Moricaud Normal Total 
A 12C/15 164 161 325 
Plain 2 x moricaud-quail £ . 
Moricaud 
A 1 2 i'i 5 444 
Moricaud-quail 2 x normal £ . 
Moricaud Normal Total 
A 364'i5 220 231 451 
The above results may be summed up in the following diagram : — 0 
Striped (SPQ) x Quail (spQ) 
Striped (SsPpQQ) 
I I i 1 
Striped Striped- Normal Ouail 
(SPQ) quail (SpQ) (sPQ) (spQ) 
9:3:3:1 
Plain (sPq) or normal x Striped-quail x Ouail or pale-quail (spq) 
1 ! i lJ L i 1 
Striped Normal Striped-quail Quad Striped-quail Quail 
1:1 3:1 l : 1 
or all striped or all striped-quail or all striped-quail 
2) Complete Coupling of Q, with S and M. 
As the data given in my previous papers (1913b, 1914a) and those in 
Chapter IV of the present work show, the striped animal, when crossed with 
the normal, gives no plain in F 3 but only striped and normal ; when crossed 
with the plain, on the contrary, the striped produces F 3 zygotic series con- 
sisting of striped and plain and no distinct normal. The mating of light 
1) The reciprocal of each cross gives identical result. For moricaud inheritance, turn "striped" 
and "S" to "moricaud" and "M" respectively. 
