AlgaeBase Taxonomic Thesaurus
Taxon Search
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  Chromista
      Heterokontophyta
            Fragilariophyceae
                    Toxariales
                            Toxariaceae
                                     Toxarium
                                             Toxarium hennedyanum
                                                   [Synedra hennedyana]
                                             Toxarium undulatum
                                                   [Synedra undulata]