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

University Herbarium, University of California, Berkeley
Catalog #: UC2038778
V. Keissle #s.n. 01 September 1906
Ulothrix compacta (Roth) Kützing
Austria, Wien, Vienna

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00205362
b7986173-7751-4937-8bae-813900c672b0
v. Keissler #135 01 September 1906
Hormiscia Fries, 1835
Austria, Maria-Theresiaplatz fountain, Vienna

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00348456
20daace4-0410-4ac1-8f1f-de57b309f18c
v. Keissler #135 01 September 1906
Hormiscia subtilis (K
Austria, Maria-Theresiaplatz fountain, Vienna

Miami University - Algae
Catalog #: 000163246
v. Keissler #s.n. 00 September 1906
Klebsormidium subtilis
Austria, Maria-Theresiaplatz fountain, Vienna

University of Michigan
Catalog #: 732984
v. Keissler #s.n. 00 September 1906
Ulothrix subtilis Kützing
Austria, Vienna, in ponds on the Maria Theresa Square

University of Michigan
Catalog #: 732998
v. Keissler #s.n. 00 September 1906
Ulothrix subtilis Kützing
Austria, Vienna, in ponds on the Maria Theresa Square

Michigan State University Algae
Catalog #: MSC0183153
v. Keissler #s.n. 00 September 1906
Klebsormidium subtile (Kützing) Tracanna ex Tell
Austria, Maria-Theresiaplatz fountain, Vienna