descurainia sophia, chenopodium album, matricaria discoidea, artemisia vulgaris, poa annua, polygonum aviculare, sisymbrium altissimum, bromus hordeaceus, capsella bursa-pastoris, sisymbrium loeselii, tripleurospermum inodorum, atriplex patula, lapsana communis, oxybasis glauca, senecio viscosus, sonchus arvensis, thlaspi arvense