Pseudo-Nitzschia sp (Bacillariophyceae), seasonal distribution in the lagoon of Nador (Morroco)Ouassila Riouchi, Faid El Madani, Eric Abadie, Ali Skalli, Mustapha Akodad, Abdelmajid Moumen, Hanane Ait Hmeid, Ghizlane Azizi and Mourad BaghourE3S Web Conf., 314 (2021) 01003DOI: https://doi.org/10.1051/e3sconf/202131401003