YOSHIMAKO TANAICA 
22 1 
Distinct normal (PQ 3 q) x specious plain (PQ 1 ) 
oi" 
Distinct normal (V0 3 0 1 ) x pure plain (Pq) 
I 
F Distinct normal (P0 3 0 1 q) 
1 1 
r~ i,i i 
F., Distinct norm. ( PQ3Q 1 ) Distinct norm.(PQ 3 q) Light norm. (PQ 1 ) Plain (Pq) 
9 3 3 1 
The facts for other kinds of normal hybrids such as p^'Q,' (M4<5-i'i4, 
A 23' 15) PG'- 4 a (M46-3'i4), PGG 1 (M 47-l' 1 4, A 442'! 5) are given below. 
B 7' 1 3 Dark normal yellow 
j 
I i " " i 1 
M46-i'i4 Dark norm. vel. Dark norm. w h. Light norm. yel. Light norm. \vh. 
(PQ*Y) (PQ 4 y) (PQ 1 ^) (PQ x y) 
77 57 25 11 
! 
A'23'15 PQ*V PQ±y PQ X Y PQ 1 )- 
24 10 11 3 
H 7' 1 3 Dark normal yellow 
. ! 
I i i 1 1 
I\I 46—3' 1 4 Dark norm. vel. Dark norm. wh. Light norm. vel. Light norm. wh. 
(PQs-tY)' (PQ 3 - 4 y) " (PQ 2 Y) \PQ 2 y) 
37 8 8 5 
li 7' 1 3 Light normal yellow 
1 
./ ; i ; i : ; i 
M 4.7— 1 ' 1 -4 Lighter norm. Lighter norm. Lightest norm. Lightest norm. 
yel. (PQ 2 Y) wh. (PQ 2 y) yel. (PQ^Y) wh. (PQ 1 )') 
130 45 SO 17 
Ai-5'15 PQ 2 Y 
A 4 4 2'is pb 2 Y PQ2y FQW PQiy 
1 40 51 69 15 
We shall now examine the behaviour of subordinate quail factors towards 
Y character. All the cases of Q-Y coupling and repulsion which were de- 
scribed under Chapter IV, concern the correlation between Q, genes of higher 
subtypes and Y. Here follow several cases of correlated inheritance 
between the Q, of lower subtypes (6,\ß,' : ) and Y factor. 
