bolboschoenus maritimus, agrostis stolonifera, anthoxanthum repens, echinochloa crus-galli, stachys palustris, alisma plantago-aquatica, bidens frondosa, butomus umbellatus, lysimachia vulgaris, persicaria minor, rubia tatarica, sagittaria sagittifolia, schoenoplectus lacustris, xanthium strumarium