descurainia sophia, ambrosia artemisiifolia, asperugo procumbens, berteroa incana, buglossoides arvensis, capsella bursa-pastoris, chenopodium album, diplotaxis tenuifolia, echium vulgare, erigeron canadensis, fumaria schleicheri, lepidium draba, lepidium ruderale, lepidium virginicum, malva sylvestris, salvia nemorosa, sisymbrium loeselii, verbena officinalis, veronica polita