chenopodium suecicum, tripleurospermum inodorum, atriplex oblongifolia, atriplex patula, chenopodium album, cirsium arvense, sisymbrium altissimum, urtica dioica, artemisia vulgaris, atriplex sagittata, elymus repens, lipandra polysperma, plantago major, poa annua, sonchus oleraceus, capsella bursa-pastoris, oxybasis rubra, senecio viscosus, solanum nigrum