| WebNameShort | |
| Navicula viridula var. silesiaca (Bleisch in Fresenius; Bleisch) De Toni 1891 |
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| Gomphonema dichotomum var. pulvinatum (Braun in Rabenhorst) De Toni 1891 |
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| Frustulia viridula (Brebisson Kutzing) De Toni 1891 |
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| Okedenia inflexa (Brébisson ex Kützing) Eulenstein ex De Toni 1891 |
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| Berkeleya rutilans f. clavigera (Brébisson in Kützing) De Toni 1891 |
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| Achnanthidium flexellum var. alpestris (Brun) De Toni 1891 |
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| Frustulia vulgaris var. lacustris (Brun) De Toni 1891 |
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| Pleurosigma thumii (Castracane ex H. Peragallo) De Toni 1891 |
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| Navicula criophila (Castracane) De Toni 1891 |
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| Navicula raeana (Castracane) De Toni 1891 |
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| Scoliopleura japonica (Castracane) De Toni 1891 |
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| Rhoiconeis (Rhoikoneis) superba (Cleve in Cleve & Moller; Cleve) De Toni 1891 |
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| Rhoiconeis (Rhoikoneis) superba var. elliptica (Cleve in Cleve & Moller; Cleve) De Toni 1891 |
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| Amphiprora aequatorialis (Cleve) De Toni 1891 |
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| Dictyoneis bartholomei (bartholomaei) (Cleve) De Toni 1891 |
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| Mastogloia citrus (Cleve) De Toni 1891 |
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| Mastogloia jelinekiana f. minor (Cleve) De Toni 1891 |
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| Navicula subpolaris var. gelida (Cleve) De Toni 1891 |
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| Rhoiconeis (Rhoikoneis) bolleana var. asymmetrica (Cleve) De Toni 1891 |
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| Rhoiconeis (Rhoikoneis) trigonocephala (Cleve) De Toni 1891 |
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