Chemotaxonomy
Draz, A. A., E. M. Shamso, H. A. Hosni, S. A. Kawashty, and S. R. Hussein,
"Comparative Study of Oxalis L. Species Growing Wild in Egypt: GC-MS Analysis and Chemosystematic Significance",
Egyptian Journal of Chemistry, vol. 64, issue 9, pp. 5249-5254, 2021.