H. M. Leake 



245 



TABLE III. 



The intensity of the. red colouring nuUter in the leaf as an indication 



of purity. 



TABLE IV. 



The intensity of the red colouring matter in the petal as an 

 indication of purity. 



Flower of /".parent 

 recordea as 



Constitution, as determined 

 by Fi offspring, of the form 



Total 



RR 



Rr 



17—2 



