| WebNameShort | |
| Pinnularia blandita Boyer 1916 |
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| Pinnularia major (maior) var. pulchella Boyer 1916 |
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| Pinnularia viridis var. caudata Boyer 1916 |
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| Stauroneis frickei var. angusta Boyer 1916 |
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| Surirella intermedia f. minor Boyer 1916 |
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| Surirella oblonga Boyer 1916 |
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| Surirella (Suriraya) arctissima f. minor Boyer 1916 |
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| Synedra pulchella var. flexulla Boyer 1916 |
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| Achnanthes linearis f. curta H.L. Smith ex Boyer 1916 |
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| Nitzschia compressa var. minor H.L. Smith ex Boyer 1916 |
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| Nitzschia obtusa var. flexella H.L. Smith ex Boyer 1916 |
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| Cymbella ventricosa sensu Boyer 1916 |
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| Diploneis crabro var. pandurella sensu Boyer 1916 |
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| Gomphonema acuminatum var. turris sensu Boyer 1916 |
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| Gomphonema brasiliense var. demerarae sensu Boyer 1916 |
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| Pinnularia viridis var. fallax sensu Boyer 1916 |
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| Surirella (Suriraya) amphioxys sensu Boyer 1916 |
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