Samuelsson, Pl. Suec. Exs.
Samuelsson, G. [1 - 1617]

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU00388230
Asplund, Erik #s.n. 29 June 1927
Equisetum palustre L.
Sweden, Södermanland (Srm), Paroecia Orno, Silverberg