TULSE FAMILY. 



95 



73 



FIG. 72. An enlarged flower of a Pea (Pisum sativum) divided to show the position of the 

 parts;illustrating the general structure of the true Pulse Family (Papilionacese). a Sepals. 

 6 Outer petal or banner, c One of the side petals or wings, d One of the two lower 

 petals which form the keel, e, Stamen tube. /The ovary containing the ovules. 73 

 Pea flower with petals aud calyx removed, showing the united stamens (diadelpho'is 

 9 & 1), enclosing the pistil. 



