Wittrock & Nordstedt, Algae Aquae Dulcis Exs.
Wittrock, V.B.; Nordstedt, C.F.O. [1 - 1200]

Field Museum of Natural History
Catalog #: C0500194F
A. Hansgirg #s.n. 06 April 1884
Urococcus KŸtzing, 1849
Czech Republic, Central Bohemian, Auzitz near Kralup

Miami University - Algae
Catalog #: 000210979
A. Hansgirig #s.n. 06 April 1884
Chroothece richteriana Hansgirg
Czech Republic, Bohemiæ ad Auzitz prope Kralup