Nasser ي. ا., Hussein م. ع., and Al-Mysery م. أ. “Succulent Flora in Al-Aeen Valley- Lawder District- Abyan Governorate-Yemen-Survey Study”. University of Aden Journal of Natural and Applied Sciences, vol. 26, no. 2, Oct. 2022, pp. 169-78, doi:10.47372/uajnas.2022.n2.a05.