Naturalisation de Melia azedarach (Meliaceae) et premier signalement de Canna indica(Cannaceae) et Pelargonium zonale(Geraniaceae) en Algérie

Abstract

this contribution, we report the naturalization of Melia azedarach and the discovery ofCanna indica and Pelargonium zonale growing outside the usual cultivation sites, making thiswork the first report of these species in Algeria. Some species must be monitored because theyare invasive in the Mediterranean area.Key words: alien flora, xenophytes, mode of reproduction, invasive character, Algeria