agrostis stolonifera, xanthium orientale, juncus articulatus, juncus inflexus, lolium perenne, mentha aquatica, nasturtium officinale, veronica beccabunga, bidens frondosa, epilobium hirsutum, melilotus albus, persicaria mitis, polypogon monspeliensis, rorippa sylvestris, rumex conglomeratus, echinochloa crus-galli