senecio viscosus, sisymbrium altissimum, tripleurospermum maritimum, capsella bursa-pastoris, chenopodium album, papaver dubium, plantago lanceolata, polygonum aviculare, solanum nigrum, achillea millefolium, apera spica-venti, artemisia vulgaris, cirsium arvense, crepis capillaris, diplotaxis tenuifolia, erigeron canadensis, fallopia dumetorum, persicaria maculosa, picris hieracioides, reseda lutea, reseda luteola, tanacetum vulgare