COBB AND BARTLETT: INHERITANCE IN OENOTHERA 



471 



TABLE 4 



Analysis of F2 Cultures Grown to Maturity from the Same Parent Plants 



AS THE Seedling Cltltures of Table 3 



TABLE 5 

 Analysis of F2 Cultures Grown from Defective typica Parents Belonging 

 TO the Fi Progeny of the Cross mut. formosa E X mut. latifoUa C (Lex- 

 ington E-5-1 99-28 X C-22-13-87). In Sharp Contrast WITH the Normal 

 Progenies from Normal Parents (Recorded in Tables 3 and 4) the Pro- 

 geniesfrom Defective typica Plants Consist Largely of Defective 

 Plants. Normal Bud Sports on Defective Plants, However, Give Rise to 

 Normal Offspring Only 



^ This one cidture was classified in the seedling stage, which fact probably accounts 

 for the failiure to distinguish the class designated as "defective mut. formosa." The 

 other cultures were all analyzed at maturity. 



