Fig. 22 (b). 
a, back-view of a sepal; b, inner side of a sepal ; c, a sepal presenting its 
edge; d, a petal; e, f, g, front- back- and side-view of a stamen; A, pistil; 
i, fruit deprived of its succulent covering; k, longitudinal section of the 
same ; l, transverse section of fruit; all except i and % more or less magnified. 
