BOUAFIF, Cyrine, Marc VERLAQUE, & Habib LANGAR 2016 (May) New contribution to the knowledge of the genus Cystoseira C. Agardh in the Mediterranean Sea, with the reinstatement of species rank for C. schiffneri Hamel Cryptogamie: Algologie 37(2): 133-154, 28 figs., 2 tables Cystoseira foeniculacea f. dubia |