A. A. E. Saeed and A.-N. Al-Gifri, “SESUVIUM PORTULACASTRUM L. SESUVIOIDEAE AIZOACEAE: A NEW RECORD TO FLORA OF ADEN AND ADDITION TO FLORA OF YEMEN”, Electron. J. Univ. Aden Basic Appl. Sci., vol. 6, no. 3, pp. 167–171, Oct. 2025.