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

Drexel University, Academy of Natural Sciences
Catalog #: PH00348550
S. Stockmayer #75 00 April 1900
Ulothrix subtilis Kützing
Austria, Unterwaltersdorf (Ebreichsdorf)

Miami University
Catalog #: 000164037
S. Stockmayer #s.n. 00 April 1900
Ulothrix subtilis Kützing
Austria, Unterwaltersdorf (Ebreichsdorf)

University Herbarium, University of California, Berkeley
Catalog #: UC2038193
S. Stockmayer #s.n. 00 April 1900
Ulothrix subtilis Kützing
Austria, Niederösterreich, Baden, Unterwaltersdorf

University of Michigan
Catalog #: 732991
S. Stockmayer #s.n. 00 April 1900
Ulothrix subtilis Kützing
Austria, Unterwaltersdorf (Ebreichsdorf)

University of Michigan
Catalog #: 732997
S. Stockmayer #s.n. 00 April 1900
Ulothrix subtilis Kützing
Austria, Unterwaltersdorf (Ebreichsdorf)

Michigan State University
Catalog #: MSC0183159
S. Stockmayer #s.n. 00 April 1900
Klebsormidium subtile (Kützing) Tracanna ex Tell
Austria, Unterwaltersdorf (Ebreichsdorf)

Drexel University, Academy of Natural Sciences
Catalog #: PH00212313
S. Stockmayer #s.n. 00 April 1900
Ulothrix subtilis Kützing
Austria, Unterwaltersdorf (Ebreichsdorf)