text: phalaris arundinacea, agrostis stolonifera, carex riparia, phragmites australis, poa trivialis, rumex acetosa, bidens cernuus, elymus repens, holcus lanatus, persicaria amphibia, ranunculus repens, bolboschoenus maritimus, butomus umbellatus, bidens tripartita, glyceria fluitans, juncus articulatus, ranunculus sceleratus, rorippa sylvestris