cirsium arvense, amaranthus retroflexus, artemisia absinthium, artemisia vulgaris, atriplex prostrata, avena fatua, centaurea cyanus, chenopodium album, cichorium intybus, convolvulus arvensis, epilobium tetragonum, fallopia convolvulus, galium album, linaria vulgaris, polygonum aviculare, rumex crispus, setaria viridis, silene vulgaris, sonchus arvensis, tripleurospermum inodorum, vicia cracca