descurainia sophia, asperugo procumbens, atriplex sagittata, arenaria serpyllifolia, bromus sterilis, capsella bursa-pastoris, chenopodium album, cirsium arvense, dactylis glomerata, erigeron annuus, geranium pusillum, lactuca serriola, lamium amplexicaule, lamium maculatum, lepidium ruderale, senecio viscosus, senecio vulgaris, sisymbrium officinale, thlaspi arvense, viola arvensis, brassica napus, poa annua, tripleurospermum inodorum