44 



FOUNDATIONS OF BOTANY 



.^^^^^ 



X, flower ; II, seed, longitudinal section ; III, flower with outer segments of 

 perianth removed ; st'ig.^ stigma, ov., ovary. 



l^^)) 



a 



Fig. 7. — Iris. 



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

 ppposite the stamens ; III, capsule, splitting between the partitions. 



