| WebNameShort | |
| Navicula demeraroides Hustedt 1964 |
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| Navicula destituta Hustedt 1964 |
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| Navicula destitutiodes Hustedt 1964 |
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| Navicula dicephala f. abiskoensis (Hustedt) Hustedt 1964 |
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| Navicula dismutica Hustedt 1964 |
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| Navicula disparilis Hustedt 1964 |
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| Navicula dispersepunctulata Hustedt 1964 |
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| Navicula duplocapitata Hustedt 1964 |
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| Navicula electa Hustedt 1964 |
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| Navicula explorata Hustedt 1964 |
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| Navicula gaussii (Heiden & Kolbe) Hustedt 1964 |
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| Navicula grippii Simonsen in Hustedt 1964 |
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| Navicula groveoides Hustedt 1964 |
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| Navicula gruendleri (grundlerii) var. angusta Hustedt 1964 |
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| Navicula homburgiana Hustedt 1964 |
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| Navicula huei f. constricta (Cleve) Hustedt 1964 |
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| Navicula incoacta Hustedt 1964 |
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| Navicula intermixta Hustedt 1964 |
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| Navicula jasnitskii f. constricta (Skvortzow) Hustedt 1964 |
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| Navicula jasnitskii f. obtusa (Skvortzow & Meyer) Hustedt 1964 |
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