phalaris arundinacea, echinochloa crus-galli, agrostis stolonifera, alisma plantago-aquatica, atriplex prostrata, bidens tripartita, butomus umbellatus, inula britannica, lipandra polysperma, lythrum virgatum, mentha arvensis, oenanthe aquatica, persicaria hydropiper, persicaria minor, rorippa palustris, stachys palustris