Phenotypic study with counting the number of chromosomes of the female gametophyte of the fern Salvinian natans. Journal of the College of Basic Education, [S. l.], v. 18, n. 73, p. 779–788, 2023. DOI: 10.35950/cbej.v18i73.9618. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9618.. Acesso em: 11 may. 2025.