Fig. 422: Bassia hyssopifolia: a, flower, the broadly ovate sepals armed with hooked 

 spines, x 8; b, mature fruit containing a single horizontally placed seed, x 8; c and d, 

 mature seeds, x 8; e, curved embryo, x 8; f, stem and inflorescences, x 1. (From Mason, 

 Fig. 216). 



