8 - VICIA, 



13. Fruit. Pull off the petals of a faded flower to see the developing fruit. Draw 

 a median longitudinal section of the latter. 



14. Fruit. -Draw a ripe pod opened to show the contained seeds. 



15. Seed. Draw an external view of a seed showing : testa ; hilum ; micropyle. 

 (The latter may be seen more clearly by squeezing a soaked seed, when water exudes through 

 the opening.) Then remove the testa and one cotyledon, and draw the remaining cotyledon 

 with attached embryo showing : plumule ; hypocotyl ; radicle. 



