| WebNameShort | |
| Pinnularia borealis f. subcapitata Boye Petersen 1928 |
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| Stauroneis lapidicola Boye Petersen 1928 |
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| Caloneis fasciata f. acuta Boye-Petersen 1928 |
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| Caloneis fasciata var. typica Boye-Petersen 1928 |
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| Pinnularia appendiculata var. irrorata Boye-Petersen 1928 |
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| Achnanthes subsalsa Petersen 1928 |
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| Caloneis angustivalva Petersen 1928 |
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| Caloneis fasciata f. acuta Petersen 1928 |
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| Caloneis fasciata var. elliptica Petersen 1928 |
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| Caloneis vaucheriae Petersen 1928 |
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| Diploneis minuta Petersen 1928 |
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| Eunotia praerupta var. muscicola Petersen 1928 |
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| Navicula brekkaensis Petersen 1928 |
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| Navicula cryptocephala var. angusta Petersen 1928 |
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| Navicula thermicola Petersen 1928 |
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| Nitzschia vermicularis var. terrestris Petersen 1928 |
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| Pinnularia borealis f. typica Petersen 1928 |
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| Pinnularia interrupta f. minor Petersen 1928 |
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| Pinnularia muscicola Petersen 1928 |
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| Pinnularia parva (parvula) f. interrupta Petersen 1928 |
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