glyceria maxima, persicaria hydropiper, phalaris arundinacea, urtica dioica, alisma plantago-aquatica, argentina anserina, atriplex calotheca, bidens cernuus, butomus umbellatus, chenopodiastrum murale, lycopus europaeus, lythrum salicaria, scutellaria galericulata, mentha aquatica, phragmites australis, poa palustris, rumex hydrolapathum, sium latifolium, sonchus arvensis, stachys palustris, symphytum officinale