artemisia abrotanum, stachys palustris, lipandra polysperma, mentha arvensis, xanthium strumarium, achillea salicifolia, butomus umbellatus, convolvulus arvensis, echinochloa crus-galli, inula britannica, lythrum salicaria, persicaria hydropiper, plantago major, sagittaria sagittifolia, solanum nigrum