bolboschoenus maritimus, echinochloa crus-galli, agrostis stolonifera, alisma gramineum, alisma plantago-aquatica, bidens tripartita, butomus umbellatus, eleocharis acicularis, inula britannica, lythrum virgatum, oenanthe aquatica, persicaria amphibia, persicaria minor, phalaris arundinacea, rorippa palustris, rumex stenophyllus, tripolium pannonicum, xanthium strumarium