| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Synedra ulna f. typica Gemeinhardt 1926, p. 7 | |||
| Published in | Gemeinhardt, K. 1926 [ref. 001931]. Die Gattung Synedra in systematischer zytologischer und ökolischer Beziehung. Pflanzenforschung 6:1-88, 4 pls. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |