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

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00348531
aa5f4d7d-c7e1-49f2-a46f-7c588c4c2b8d
W. Migula #56 00 June 1904
Crucigenia rectangularis (N
Germany, Karlsruhe, Baden im Victoria

University of Michigan
Catalog #: 727135
W. Migula #s.n. 00 June 1904
Crucigenia rectangularis (Nägeli) Gay
Germany, Karlsruhe Botanical Garden

University of Michigan
Catalog #: 727136
W. Migula #s.n. 00 June 1904
Crucigenia rectangularis (Nägeli) Gay
Germany, Karlsruhe Botanical Garden

Michigan State University Algae
Catalog #: MSC0185264
W. Migula #s.n. 00 June 1904
Willea rectangularis (A.Braun) D.M.John, M.J.Wynne & P.M.Tsarenko, 2014
Germany, Karlsruhe Botanical Garden