| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Navicula firma var. beta Schumann 1867, p. 75; pl. 4, fig. 58 | |||
| Status | Valid | ||
| Published in | Schumann, J. 1867 [ref. 000814]. Die Diatomeen der Hohen Tatra. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 17:1-102, 4 pls. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |