Yousif, Ibrahim Z., and Saleem E. Shahbaz. “Comparative Anatomical Study of Leaves in Five Cupressaceae Gray. Taxa in Kurdistan Region - Iraq”. Science Journal of University of Zakho 11, no. 1 (January 1, 2023): 22–29. Accessed July 25, 2024. https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/1000.