CHAP. V. HETEROSTYLED DIMORPHIC PLANTS. 227 



TABLE 32. 

 Primula vulgaris. 



sterile. For instance, 72 flowers were fertilised with 

 their own pollen and produced only 11 good capsules; 

 but by the standard they ought to have produced 48 

 capsules; and each of these ought to have contained 

 on an average 52.2 seeds, instead of only 11.5 seeds. 



