"1925"^^ . "Denis (1925)" . _:b70017650 . . "10.1080/00378941.1925.10832810" . . . . _:b70017650 "10.1080/00378941.1925.10832810" . "Denis (1925)" . "1925"^^ . _:b70017650 . . _:b70017650 . "Denis, M. 1925. Contribution \u00E0 la flore algologique de l'Auvergne. Bulletin de la Soci\u00E9t\u00E9 Botanique de France, 72(4): 876-887." .