alisma gramineum, agrostis stolonifera, alisma plantago-aquatica, althaea officinalis, anthoxanthum repens, atriplex prostrata, bidens tripartita, bolboschoenus maritimus, butomus umbellatus, echinochloa crus-galli, inula britannica, lipandra polysperma, oenanthe aquatica, persicaria amphibia, phalaris arundinacea, rorippa palustris, rubia tatarica, xanthium strumarium