Fig. 100 (b). 
a, unexpandecl flower; b, flower, one pair of petals removed; c and d , 
front- and back-view of an anther; e, diagram of an anther ; J\ pollen-grains; 
longitudinal section of ovary ; h, transverse section of ovary; i , seed; k, 
longitudinal section of a drupe; /, transverse section of a drupe; m, embryo • 
all magnified, but to various extent. ' 
