glyceria maxima, sparganium erectum, cicuta virosa, mentha aquatica, agrostis stolonifera, berula erecta, persicaria hydropiper, phalaris arundinacea, poa trivialis, rumex hydrolapathum, bidens cernuus, carex hirta, holcus lanatus, persicaria maculosa, butomus umbellatus, epilobium hirsutum, persicaria amphibia, rorippa amphibia, sium latifolium