Migula, Sydow & Wahlstedt, Characeae Exs.
Migula, E.F.A.W.; Sydow, P.; Wahlstedt, L.J. [1 - 150]

Field Museum of Natural History
Catalog #: C0536777F
P. Sydow #s.n. 04 July 1897
Chara polyacantha A.Braun
Germany, Tasdorf; Stienitzsee