Abd AA. Morphological Variation in Achenes in Certain Species Belonging to the Tribe Cardueae (Asteraceae) in Iraq. J. Res. Appl. Sci. Biotechnol. [Internet]. 2023 Dec. 13 [cited 2024 Nov. 24];2(6):43-8. Available from: https://jrasb.com/index.php/jrasb/article/view/363