WoRMS source details
Petersen, J.B. (1924). Freshwater Diatomaceae. A Botanical Trip to Jan Mayer, J. Grandup (ed.). Dansk botanisk arkiv udgivet af Dansk botanisk forening, 4(5): 13-21.
263784
Petersen, J.B.
1924
Freshwater Diatomaceae.
A Botanical Trip to Jan Mayer, J. Grandup (ed.). Dansk botanisk arkiv udgivet af Dansk botanisk forening
4(5): 13-21.
Publication
Date
action
by
Achnanthes fragilarioides J.B.Petersen, 1924 (original description)
Cymbella ventricosa var. semicircularis (Lagerstedt) Petersen, 1924 accepted as Cymbella affinis var. semicircularis Lagerstedt, 1873 (new combination reference)
Pinnularia gandrupii Petersen, 1924 (original description)
Stauroneis parvula f. major Petersen, 1924 (original description)
Cymbella ventricosa var. semicircularis (Lagerstedt) Petersen, 1924 accepted as Cymbella affinis var. semicircularis Lagerstedt, 1873 (new combination reference)
Pinnularia gandrupii Petersen, 1924 (original description)
Stauroneis parvula f. major Petersen, 1924 (original description)