198 



PETUNIA VIOLACEA. 



CHAP. VI. 



from those deduced from the measurements in the following 

 table : 



TABLE LXXXH. 



Petunia vioiacea. 



The twenty-one Westerham-crossed plants now averaged 50 '05 

 inches; the twenty-two intercrossed plants, 54 -11 inches; and 

 the twenty-one self-fertilised plants, 33-23 inches in height. We 

 thus get the following ratios: 



