Growth, gas exchanges and accumulation of inorganic matter of Populus nigra L. in responses to treated wastewater Journal title: Journal of Biodiversity and Environmental Sciences (JBES) Authors: Houda Zarati†, Khaled Mguis†, Mejda Abassi, Hager Jouili, Ali Albouchi, Ammari Youssef, Mohammed S.... Subject(s): Biological Sciences, Environmental Sciences, Biology