The influence of the environment on the diversity of Euglena species and their abundance in the lagoon of Nador-MoroccoOuassila Riouchi, Ali Skalli, Abderrahmane Rahhou, Hamza Loukili, Hicham Gueddari, Rana Choukri, Zakaria Saddiki and Mourad BaghourE3S Web Conf., 527 (2024) 01021DOI: https://doi.org/10.1051/e3sconf/202452701021