| WebNameShort | |
| Gomphonema lapponicum (A. Cleve) Cleve-Euler 1934 |
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| Navicula subtilissima var. bryophila (Boye Petersen) Cleve-Euler 1934 |
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| Pinnularia lagerstedtii (Cleve) Cleve-Euler 1934 |
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| Eunotia impressa var. directa (Cleve-Euler) Cleve-Euler 1934 |
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| Eunotia nymanniana var. borealis (Cleve-Euler) Cleve-Euler 1934 |
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| Melosira distans var. exigua (Cleve-Euler) Cleve-Euler 1934 |
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| Neidium dubium var. major (Fontell) Cleve-Euler 1934 |
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| Eunotia major (maius) (maior) f. bidens (Gregory) Cleve-Euler 1934 |
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| Frustulia amphipleuroides (Grunow in Cleve & Grunow) Cleve-Euler 1934 |
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| Navicula obtusata (Grunow in Cleve & Grunow) Cleve 1934 |
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| Melosira italica var. alpigena (Grunow in Van Heurck) Cleve-Euler 1934 |
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| Tabellaria fenestrata f. asterionelloides (Grunow in Van Heurck) Cleve-Euler 1934 |
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| Cocconeis lapponica (Hustedt) Cleve-Euler 1934 |
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| Cocconeis pinnata (Hustedt) Cleve-Euler 1934 |
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| Eunotia nymanniana var. compacta (Hustedt) Cleve-Euler 1934 |
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| Epithemia turgida var. westermannii (Kützing) Cleve-Euler 1934 |
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| Caloneis silicula var. capitata (Lagerstedt) Cleve-Euler 1934 |
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| Cymbella turgida var. semicircularis (Lagerstedt) Cleve-Euler 1934 |
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| Navicula amphibola var. asymmetrica (Lagerstedt) Cleve-Euler 1934 |
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| Navicula wittrockii (Lagerstedt) Cleve-Euler 1934 |
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