phalaris arundinacea, inula britannica, agrostis stolonifera, alisma plantago-aquatica, althaea officinalis, bidens tripartita, bolboschoenus maritimus, butomus umbellatus, echinochloa crus-galli, lysimachia vulgaris, lythrum virgatum, oenanthe aquatica, persicaria amphibia, persicaria hydropiper, persicaria minor, rorippa amphibia, rorippa palustris, rumex stenophyllus, veronica anagallis-aquatica