Boubetra, Kenza, et al. “Morpho-Anatomical Diversity of Five Species of the Genus Asparagus (Asparagaceae) from Algeria: Genus Asparagus in Algeria”. Acta Botanica Croatica, vol. 81, no. 2, Sept. 2022, pp. 168-76, doi:10.37427/botcro-2022-014.