althaea officinalis, xanthium strumarium, agrostis stolonifera, alisma gramineum, atriplex prostrata, bidens tripartita, bolboschoenus maritimus, echinochloa crus-galli, juncus gerardi, lipandra polysperma, phalaris arundinacea, plantago major, polygonum arenarium, rorippa palustris, rubia tatarica, rumex stenophyllus, sonchus arvensis, thalictrum flavum