berula erecta, cicuta virosa, juncus subnodulosus, menyanthes trifoliata, ranunculus lingua, acorus calamus, equisetum fluviatile, mentha aquatica, nymphaea alba, rorippa amphibia, rumex hydrolapathum, sparganium erectum, spirodela polyrhiza, stachys palustris, thelypteris palustris