| WebNameShort | |
| Navicula mutica f. legumen (Cleve) Petersen 1928 |
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| Navicula mutica f. peguana (Grunow in Cleve & Möller) Petersen 1928 |
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| Caloneis fasciata var. fonticola (Grunow in Van Heurck) Boye-Petersen 1928 |
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| Caloneis fasciata var. fontinalis (Grunow in Van Heurck) Boye-Petersen 1928 |
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| Caloneis fasciata var. inconstantissima (Grunow in Van Heurck) Boye-Petersen 1928 |
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| Navicula perpusilla var. flotowii (Grunow in Van Heurck) Boye Petersen 1928 |
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| Navicula mutica f. quinquenodis (Grunow) Petersen 1928 |
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| Navicula mutica f. binodis (Hustedt) Petersen 1928 |
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| Navicula mutica f. elliptica (Petersen) Petersen 1928 |
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| Navicula mutica f. minima (Petersen) Petersen 1928 |
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| Navicula mutica f. wulffii (Petersen) Petersen 1928 |
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| Navicula mutica f. rhomboidea (Playfair) Petersen 1928 |
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| Navicula mutica f. rhombica (Zimmermann) Petersen 1928 |
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| Navicula bidentula Boye Petersen 1928 |
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| Navicula borrichii var. undulata Boye Petersen 1928 |
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| Navicula bryophila Boye Petersen 1928 |
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| Navicula nitrophila Boye Petersen 1928 |
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| Pinnularia borealis f. lanceolata Boye Petersen 1928 |
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| Pinnularia borealis f. ovalis Boye Petersen 1928 |
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| Pinnularia borealis f. schmidtii Boye Petersen 1928 |
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