Plant morphological traits and competition index comparisons of three invasive and native submerged plantsXiaolong Huang, Jinlei Yu, Shuailing Liu, Hongmin Xie, Hu He and Kuanyi LiKnowl. Manag. Aquat. Ecosyst., 422 (2021) 11DOI: https://doi.org/10.1051/kmae/2021012