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

University Herbarium, University of California, Berkeley
Catalog #: UC2036527
W. Migula #32 01 November 1902
Cosmarium botrytis Meneghini ex Ralfs
Germany, Teufelsmühle (Black Forest)

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00348558
011b8651-1708-4604-8ad7-46d2bff51ac8
W. Migula #32 01 November 1902
Cosmarium botrytis Meneghini ex Ralfs
Germany, Teufelsmuhle, Schwarzwald

Miami University - Algae
Catalog #: 000162875
W. Migula #s.n. 01 November 1902
Cosmarium botrytis Meneghini ex Ralfs
Germany, Schwarzwald (Black Forest)

University of Michigan
Catalog #: 736077
W. Migula #s.n. 01 November 1902
Cosmarium botrytis Meneghini ex Ralfs
Germany, Teufelsmuhle, Schwarzwald

University of Michigan
Catalog #: 736083
W. Migula #s.n. 01 November 1902
Cosmarium botrytis Meneghini ex Ralfs
Germany, Teufelsmuhle, Schwarzwald

Michigan State University Algae
Catalog #: MSC0182198
W. Migula #s.n. 01 November 1902
Cosmarium botrytis Meneghini ex Ralfs
Germany, Schwarzwald (Black Forest)

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00142654
bde3f62d-8a44-426a-9d8a-e1bba192b7e3
W. Migula #s.n. 01 November 1902
Cosmarium botrytis Meneghini ex Ralfs
Germany, Teufelsmuhle, Schwarzwald