tripleurospermum inodorum, arctium lappa, atriplex patula, capsella bursa-pastoris, cirsium arvense, medicago sativa, artemisia vulgaris, chenopodium album, daucus carota, matricaria discoidea, papaver rhoeas, polygonum aviculare, senecio viscosus, sisymbrium officinale, stellaria media, thlaspi arvense, bidens tripartita