Aromatic plants of Kenya: volatile constituents of leaf oils of Sphaeranthus suaveolens (Forsk) D.C. and S. bullatus Mattf. East Cent. Afr. J. Pharm. Sci. 2020;1(1):24-26. Accessed June 17, 2026. http://jsep.uonbi.ac.ke/ojs/index.php/ecajps/article/view/525