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

Field Museum of Natural History
Catalog #: C0537094F
Chevallier #s.n. 01 October 1891
Nitella batrachosperma f. maxima W. Migula
France, Pays de la Loire, Sarthe, Étang de la Gimbonnière near La Flèche

The New York Botanical Garden
Catalog #: 2020980
Chevallier; Hy. #6 01 October 1891
Nitella confervacea (Bréb.) A. Braun ex Leonh.
France, Sarthe, Etang de la Gimbonnière près la Flèche