Oct. 22. 1917 
Inheritance Studies in Pisum 
185 
Table 13. —Inheritance of factors G and I 
Cross. 
Dom. Y (GGII)Xrec. Y (ggii) a 
Total data transferred from table 3b (1916). 
(P29 —2 —1XP30—A—10) —1. 
(P29—2 — 1XP30—A— 10)— 2. 
(P29 —2 —1XP30—A — 10)—3. 
(P29—2 — 2 XP30—A—n) —1. 
(^138“! XP30—4 —1) —1. 
(Pi 38 - 2 XP 30 - 4 “i)-r. 
(P138 —2XP3°“4~ I )~ 2 . 
(P71 - "2—2 — 1XP30—4—3 — 1) — 1. 
(P90-3-1XP30-4-3-1)- 1 . 
(P90—3 —1 XP3 0 “4'“3'“ I ) —2 . 
(P100 —3 — 1XP30--4—3 — 1)—2. 
Grand total. 
Theoretically expected. 
Ratio. 
Dom. YXG cot. (GGii)« 
For crosses, etc., see Darbishire (1913, p. 71) and White 
(1916, pp. 537-538). 
Theoretically expected.. 
Ratio. 
Rec. YXG cot. 
(P21 —15 —1XP30—A—2) —1. 
(P21 —15 — 1X P30 A 2) — 2. 
(P30 5 4X P38 20 iP) 1. 
(P3 0— 5"4XP38 —20 —iP)—2. 
(P30—5—4XP38 —2onoP) —1. 
(P30—5 —1XP38—20—i)“i. 
(P 57 - 2 XP 30 “ 5 - 7 )-i. 
(P 57 - 2 XP 3 o~ 5 - 7)-2 . 
Grand total. 
Theoretically expected. 
Ratio. 
Fa classes and fre¬ 
quencies. 
Total. 
Y 
G 
457 
87+22 ? 
566 
78 
17 
95 
1 S 5 
40 
195 
75 
19 
94 
108 
2 5 
133 
28 
10 
38 
140 
30 
170 
7 2 
16 
88 
4 
0 
4 
11 
1 
12 
9 
1 
10 
5 
0 
5 
i, 142 
246+22 ? 
i, 4 io 
h 145 - 3 
264.3 
i,4io 
3 
43 , 7 6 4 
14, 490 
58,254 
43 j 690. 5 
i 4 j563 
58.254 
3 
1 
5 
22 
27 
8 
2 3 
3 1 
15 
49 
64 
11 
41 
5 2 
6 
26 
3 2 
12 
3 1 
43 
3 
13 
16 
3 
12 
15 
63 
217 
280 
70 
210 
280 
1 
3 
<* Factorial campo6ition. 
