Figure 5: TEM of the hermaphrodite gland of treated L. maximus with LC90 of Za’ater-extract showing scattered vacuoles (v), depression in the gametogenesis stages as a result of intracellular aggregation of toxic agent (ta) of the tested plant. (N=nucleus, SC=Sertoli cell, CH=chromatin, Ps=primary spermatocyte, ss=secondary spermatocyte, Po=primary oocyte, So=secondary oocyte, sd=spermatid, ta=toxic agent, X=4000).