100 
Y. TANAKA. 
Table I. 
f 2 
F 3 
Apparent 
Genetic 
Gametes 
Zygotes 
Apparent character 
character 
constitution 
Ratio 
Actual figures 
Expectation 
CYCY 
CY 
CYCY 
all yellow 
all yellow 
all yellow 
CYcY 
CY 
1 CYCY 
2 CYcY 
3 yellow 
444 yellow 
448.5 
cY 
1 cYcY 
1 salmon 
154 salmon 
149.5 
CYCy 
CY 
1 CYCY 
2 CYCy 
3 yellow 
771 yellow 
754.5 
Cy 
1 CyCy 
1 greenish white 
235 
251.5 
Yellow 
CY I 
cY 
Cy 
1 CYCY 
2 CYcY 
2 CYCy 
4 CYcy 
9 yellow 
320 yellow 
318.9 
CYcy 
1 cYcY 
2 cYcy 
3 salmon 
1 
111 salmon 
106.3 
cy 
1 CyCy 
2 Cycy 
3 greenish white 
greenish 
136 white to 
141.8 
1 cycy 
1 white 
white 
eYcY 
cY 
eYcY 
all salmon 
not reared 
- 
Salmon 
cYcy 
cY 
1 cYcY 
2 cYcy 
3 salmon 
164 salmon 
163.5 
cy 
1 cycy 
1 white 
55 white 
54.5 
CyCy 
Cy 
CyCy 
all greenish 
white 
Greenish 
White 
Cycy 
Cy 
1 CyCy 
2 Cycy 
3 greenish white 
greenish white 
to white 
greenish white 
to white 
cy 
1 cycy 
1 white 
White 
cycy 
cy 
cycy 
all white 
all white 
all white 
