helosciadium nodiflorum, glyceria notata, sparganium erectum, filipendula ulmaria, glyceria fluitans, mentha aquatica, ranunculus repens, veronica beccabunga, alopecurus geniculatus, bidens tripartita, caltha palustris, equisetum fluviatile, poa trivialis, rumex obtusifolius, stellaria aquatica