The following species were found to
contain alkaloids and some of them have not
been previously reported in the literature for
their alkaloids: Punica granatum L., Alhagi
mannifera Desf., Cedrus deodara (Lawb.) G.
Don., Salvadora persica L., and Zingiber
officinale Rosc. The following species were
found to contain tannins (10 species): Vitis
vinifera L., Punica granatum L., Phoenix
dactylifera L., Ficus carica L., Cedrus
deodara (Lawb.) G. Don., Tamarix aphylla L.,
Salvadora persica L., Zingiber officinale Rosc.