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

Field Museum of Natural History
Catalog #: C0535259F
R. Ruthe #s.n. 26 July 1891
Chara canescens J.L.A.Loiseleur-Deslongschamps
Germany, Mecklenburg-Vorpommern, Heringsdorf; Usedom Island, Schloonsee Lake

University Herbarium, University of California, Berkeley
Catalog #: UC2039037
R. Ruthe #s.n. 26 July 1891
Chara crinita F.G.Wallroth
Germany, Mecklenburg-Vorpommern, Pommerania: In lacu "Schlonsee" pr. Heringsdorf. (Schloonsee)