44 



FOUNDATIONS OF BOTANY 



Fia. 6.— Iris. 



X, flower ; 11, seed, longitudinal section ; III, flower with outer segments of 

 periantli removed ; stig., stigma, ov., ovary. 



FlQ. 7. — Iris. 



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

 opposite the stamens ; IH, capsule, splitting between the partitions. 



