OTHER FLOWERS 



:-;i ) l 



finally it develops into 

 the embryo, consisting 

 of plumule, hvpocotyl, 

 root, and cotyledons. 

 The integument changes 

 to testa, food is stored up 

 for the embryo, and the 

 seed is ripe, ready to start 

 a new ijlant, although it 

 may have to wait for 

 vears before conditions 

 allow it to sprout. 



223. Other Flowers.— 

 Flowers like the bean 

 which have all the parts usually found in a flower — sepals, 



Figure 312. — Pistillate and Stami- 

 nate Flowers of Willow. 





0& 



Figure 313. — Violet. 

 a, cleistogamous flowers. 



