46 



KEY AND FLORA 



HI 



I, flower. II, seed, longitudinal section. Ill, flower with outer segments of 

 perianth removed : stig., stigma, ov., ovary 



FIG. 9. Iris 



M 



I, flower, longitudinal section: ov., ovary. II, diagram showing stigmas 

 opposite the stamens ; III, capsule, splitting between the partitions 



