“Morphological-Molecular Descriptive Study of Berries Shami (Morus Nigra L.) Tree in Al- Koum Site (Al-Qunetira) - Syria”. Damascus University Journal of agriculture sciences 38, no. 2 (July 6, 2022). Accessed August 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/4892.