artemisia vulgaris, bromus sterilis, elymus repens, arctium lappa, arctium tomentosum, daucus carota, atriplex patula, chenopodium album, convolvulus arvensis, crepis biennis, galium aparine, melilotus albus, rumex crispus, silene latifolia, urtica dioica, atriplex sagittata, tripleurospermum inodorum