polygonum aviculare, achillea millefolium, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, delphinium consolida, descurainia sophia, erigeron canadensis, erodium cicutarium, lolium perenne, lysimachia arvensis, malva sylvestris, marrubium vulgare, matricaria chamomilla, matricaria discoidea, onopordum acanthium, plantago major, rorippa sylvestris, rubus caesius, rumex crispus, sclerochloa dura, senecio vulgaris, trifolium repens, verbena officinalis, veronica persica