Note 37 — Zur Biologie der phanerogamischen Süsswasserflora.
Reading edition
Henry Gillmann, Lemna polyrrhiza again discovered in flower on the Detroit river. Amer. Naturalist. XV, 1881, Nov., p. 896–897.
Reading edition
Henry Gillmann, Lemna polyrrhiza again discovered in flower on the Detroit river. Amer. Naturalist. XV, 1881, Nov., p. 896–897.