| WebNameShort | |
| Anomoeoneis brachysira f. inflata Mayer 1933 |
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| Anomoeoneis brachysira var. oblonga Mayer 1933 |
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| Caloneis bacillum f. fonticola (Grunow) Mayer 1933 |
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| Cymbella aequalis var. platycephala A. Mayer 1933 |
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| Cymbella ambigua Mayer 1933 |
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| Cymbella angustata var. capitata Mayer 1933 |
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| Cymbella neglecta Mayer 1933 |
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| Diploneis ovalis var. rhombica Mayer 1933 |
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| Gomphocymbella stadleriana Mayer 1933 |
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| Microneis hungarica var. constricta Mayer 1933 |
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| Navicula binodis var. stadleri Mayer 1933 |
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| Navicula binodis var. stadleri Mayer 1933 |
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| Navicula gracilis var. constricta Mayer 1933 |
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| Navicula radiosa var. constricta Mayer 1933 |
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| Navicula radiosa f. inflata Mayer 1933 |
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| Navicula tuscula f. longerostrata Mayer 1933 |
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| Neidium dubium f. peisonis (Grunow) Mayer 1933 |
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| Pinnularia flexuosa var. neglecta Mayer 1933 |
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| Pinnularia interrupta var. rostrata Mayer 1933 |
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| Pinnularia monacensis Mayer 1933 |
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