Institute for Biodiversity Science and Sustainability
Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
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Navicula affinis var. firma (Kützing) Rabenhorst 1864, p. 196
BasionymNavicula firma Kützing 1844
StatusValid
Published inRabenhorst, L. 1864 [ref. 000775]. Flora Europaea Algarum aquae dulcis et submarinae. Sectio I. Algas diatomaceas complectens, cum figuris generum omnium xylographice impressis. Apud Eduardum Kummerum, Lipsiae. 359 pp.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula firma Kützing 1844
Navicula iridis var. firma (Kützing) Van Heurck 1896
Neidium firma (Kützing) Pfitzer 1871
Neidium iridis var. firma (firmum) (Kützing) Mayer 1913