Anonymous, Pl. Vasc. Dan. Exs.
Anonymous [1 - ? 600]

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU00392337
Jacobsen, Niels #s.n. 20 October 1969
Isoëtes lacustris L.
Denmark, Jutland: St. Oksso, ROld Skov, Himmerland. (T.B.U. Distr. 11)