Omar Shehab M, منى, Mohsen Al-Maathidy A, عامر. Comparative Morphological Study of Pollen Grains and Seeds of Cultivars from the Species Pyrus malus L. and Pyrus communis L. Cultivated in Northern of Iraq. EDUSJ [Internet]. 2020 Dec. 1 [cited 2025 Aug. 4];29(4):90-107. Available from: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18387