tripleurospermum inodorum, chenopodium album, chenopodium ficifolium, matricaria discoidea, artemisia vulgaris, atriplex patula, capsella bursa-pastoris, chenopodium suecicum, elymus repens, fumaria officinalis, matricaria chamomilla, papaver rhoeas, polygonum aviculare, sonchus oleraceus, oxybasis rubra, papaver somniferum