Migula, Krypt. Germ., Austr. Helv. Exs. [Algen]
Migula, E.F.A.W. [1 - 300]

Miami University
Catalog #: 000040289
Dr. Stockmayer #s.n. 00 November 1907
Cladophora fracta (O.F.Müller ex Vahl) Kützing
Austria, Unterwaltersdorf (Ebreichsdorf)

University of Michigan
Catalog #: 684744
Dr. Stockmayer #s.n. 00 November 1907
Cladophora fracta (O.F.Müller ex Vahl) Kützing
Austria, Lower Austria

University of Michigan
Catalog #: 684767
Dr. Stockmayer #s.n. 00 November 1907
Cladophora fracta (O.F.Müller ex Vahl) Kützing
Austria, Lower Austria

Drexel University, Academy of Natural Sciences
Catalog #: PH00348423
S. Stockmayer #153 00 November 1907
Cladophora fracta var. lacustris (Kützing) Brand
Austria, Unterwaltersdorf (Ebreichsdorf)

Michigan State University
Catalog #: MSC0181968
S. Stockmayer #s.n. 00 November 1907
Cladophora fracta var. lacustris (Kützing) Brand
Austria, Unterwaltersdorf (Ebreichsdorf)

The New York Botanical Garden
Catalog #: 2026165
Stockmayer #[s.n.] 00 November 1907
Cladophora fracta (O. F. Müll. ex Vahl) Kütz.
Austria, Nieder-Osterreich: Unterwaltersdorf in einem Trümpel; am austrocknenden Rande desselben "Meteorpapier" bildend.