66 



Table 36. — Reversed Selection, Plus to Minus. 

 864. Inbred Line. 



*Two broods from the same parents. 



Table 37. — Tests for Modifying Factors.i 

 900. Inbred Minus Line. 



Genera- 

 tion and 

 culture 

 No. 



Parents. 



Soma. Stock. Culture 



Offspring 

 characters. 



1 



9 & 



9 cf 



9 d^ 



cf 



d' 



& 



& 



1737 

 1937 

 1970 



4 



Sp 

 Sp 



4 

 Sp 



6 



900 



Sp 

 Sp 



Sp 



1566 



1737 

 1737 



12 



11 



12 



fNot-sp . 



ISp 



fNot-sp . 

 ISp 



864. Inbred Plus Line. 



1921 

 2023 

 2024 

 2065 

 2175 

 20912 

 21432 



2245 



Not-sp 



Sp 



Not-sp 



Sp 



Not-sp 



Sp 



Not-sp 



Sp 



Not-sp 



Sp 



Not-sp 



Sp 



Not-sp not-ro 

 Not-sp ro . . . 

 Sp not-ro . . . . 

 Sp ro 



* In tables 37 and 38 the upper row in the parent columns refers to the mother of the culture in 

 question; the lower row to the father. 



*2091 and 2143 are two broods from the same parents. 



