| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Navicula dicephala var. undulata Østrup 1918, p. 25; pl. 3, fig. 33 | |||
| Published in | Østrup, E. 1918 [ref. 000710]. Fresh-water Diatoms from Iceland. Part I. In: The Botany of Iceland, vol. II, part I, L.K. Rosenvinge and E. Warming (eds.). Copenhagen, 2:1-98, 5 pls. [Arbejder fra den Botaniske Have i Kobenhavn, Nr. 86] [BPU gives 1918 as year of publication, and notes: "completed volume dated 1920"] | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Type Locality | Language of description | L | |
| Collector | Assessment of record accuracy | likely accurate | |
| List of nomenclatural synonyms | Placoneis elginensis var. undulata (Østrup) Lange-Bertalot in Lange-Bertalot, Kulbs, Lauser, Norpel-Schempp & Willmann 1996 Placoneis undulata (Østrup) H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich 2000 | ||