1908.] Theory of Ancestral Contributions in Heredity. 79 



Table VIII. — Particulars of F 2 Families from Control Crosses made in 1907 

 between the Pure Yellow Types used in the Experiment and " Express" 

 ' a Pure Green (Pound) Type. 



Number 



of 

 family. 



Y. 



Gr. ? 



Number 



of 

 family. 



X. 



Gr. ? 



dumber 



of 

 family. 



T. 



Gr. 



• 



40.1 



24 



12 



105.1 



12 



2 



255.2 



32 



19 





40.2 



52 



13 



105.2 



12 



3 



255. 3 



64 



19 





40. 3 



49 



17 



105. 3 



38 



14 



255.4 



27 



7 





40.4 



11 



4 



105.4 



40 



12 



255. 5 



31 



10 





40.5 



49 



20 



105. 



18 





255. 6 



20 



14 





44. 1 



12 



4 



105.6 



24 



6 



255. 7 



45 



18 





69.1 



15 



6 



200.1 



22 



7 



256. 1 



34 



9 





69.2 



9 



6 



204. 1 



44 



14 



256.2 



61 



16 



1 



69.3 



23 



8 



204.2 



28 



16 2 



256. 3 



33 



22 





69.4 



2 



2 



208. 1 



23 



7 



256.4 



37 



11 



2 



69.5 



30 



11 



208.2 



18 



6 



256. 5 



52 



20 



1 



70. 1 



23 



7 



208.3 



48 



16 



258. 1 



34 



22 





70.2 



7 



1 



210. 1 



15 



8 



258. 2 



15 



8 





70.3 



41 



16 



210. 2 



32 



6 



258. 3 



7 



4 





71. 1 



2 



1 



244. 1 



39 



13 2 



258.4 



43 



15 





71.2 



45 



14 



244.2 



7 



5 



259.1 



3 



2 





97. 1 



x 



2 



244. 3 



64 



24 



259. 2 



g 







97! 2 



24 



10 



250. 1 



8 



4 



259. 3 



14 



2 





97.3 



52 



19 



250.2 



26 



11 



259. 4 



35 



11 





98. 1 



40 



9 



250. 3 



34 



18 



260.1 



87 



27 





98.2 



51 



14 1 



250.4 



17 



8 



260.2 



21 



6 





99.1 



86 



39 



250. 5 



5 



2 



260. 3 



26 



7 





104. 1 



15 



10 



252. 1 



43 



11 



260.4 



69 



20 





104.2 



29 



12 



252.2 



29 



19 



260. 5 



24 



8 





104.3 



58 



20 



254. 1 



25 



8 



261.1 



7 



2 





104.4 



9 



2 



254.2 



31 



16 



261. 2 



104 



32 





104.5 



29 



11 



254. 3 



25 



12 



261. 3 



74 



22 





104.6 



18 



7 



254. 4 



88 



31 



261.4 



51 



14 





104.7 



28 



13 



255.1 • 



53 



15 



261.5 



109 



37 





Note. — For details of parentage, see Table II. 



Summary of F 2 Families from Control Crosses. 





Yellow. 



Green. 



Table YII 



1146 

 2869 



359 

 1035 



„ VIII 





4015 



1394 



Percentage of green 25 '77 



Actual deviation + *77 



Probable Error of percentage ±0'401 



