A study of the vertical sections of leaves and their blades in some species belonging to the families Chenopodiaceaa and Compositae. growing wild in Karbala governorate. cbej [Internet]. 2022 Dec. 11 [cited 2024 Jul. 22];21(90):157-64. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/6886