phalaris arundinacea, inula britannica, mentha arvensis, alisma plantago-aquatica, bidens tripartita, butomus umbellatus, echinochloa crus-galli, glyceria maxima, lipandra polysperma, lysimachia vulgaris, lythrum virgatum, oenanthe aquatica, persicaria hydropiper, persicaria minor, stachys palustris