Nordstedt & Wahlstedt, Charac. Scand.
Nordstedt, C.F.O.; Wahlstedt, L.J. [1 - 120]

Field Museum of Natural History
Catalog #: C0534938F
L. J. Wahlstedt #s.n. 05 February 1873
Chara aspera C.L.Willdenow
Sweden, Stockholms län, Norrtälje Roslagiae [Norrtelge Roslagiae]

Field Museum of Natural History
Catalog #: C0535010F
L. J. Wahlstedt #s.n. 05 August 1873
Chara aspera C.L.Willdenow
Sweden, Stockholms län, To Norrtälje, Roslagen [ad Norrtelge Roslagiæ]