Iterative evolution in the diatom genus Rhizosolenia Ehrenberg Sörhannus, Ulf ; Fenster, Eugene J. ; Hoffman, Antoni ; Burckle, Lloyd Abstract Publication: Lethaia Pub Date: January 1991 DOI: 10.1111/j.1502-3931.1991.tb01178.x Bibcode: 1991Letha..24...39S