juncus articulatus, ranunculus flammula, agrostis stolonifera, alisma plantago-aquatica, juncus effusus, lysimachia nummularia, mentha aquatica, eleocharis palustris, glyceria fluitans, oenanthe fistulosa, rorippa islandica, sparganium erectum, typha latifolia, veronica beccabunga