(ofNavicula placentula var. maculata Hustedt, 1945)Hustedt, F. (1945). Diatomeen aus Seen und Quellgebieten der Balkan-Halbinsel. <em>Archiv für Hydrobiologie.</em> 40(4): 867-973, 12 pls. page(s): p. 928; pl. 40, fig. 16 [details] Available for editors [request]
original description(ofNavicula placentula var. maculata Hustedt, 1945)Hustedt, F. (1945). Diatomeen aus Seen und Quellgebieten der Balkan-Halbinsel. <em>Archiv für Hydrobiologie.</em> 40(4): 867-973, 12 pls. page(s): p. 928; pl. 40, fig. 16 [details] Available for editors [request]
new combination referenceLevkov, Z., Krstic, S., Metzeltin, D. & Nakov, T. (2007). Diatoms of lakes Prespa and Ohrid, about 500 taxa from ancient lake system. In: H. Lange-Bertalot (ed.), Iconographia Diatomologica. Annotated Diatom Micrographs. Vol. 16. Biogeography, Ecology, Taxonomy. A.R.G. Gantner Verlag K.G., 16: 613 pp. page(s): p. 111 [details]