sparganium erectum, mentha aquatica, alisma plantago-aquatica, berula erecta, equisetum fluviatile, glyceria fluitans, glyceria notata, nasturtium officinale, poa palustris, veronica catenata, carex acutiformis, galium palustre, persicaria amphibia, phalaris arundinacea, pimpinella nigra