artemisia absinthium, artemisia vulgaris, elymus repens, lolium perenne, verbascum thapsus, achillea millefolium, anchusa officinalis, arctium lappa, calystegia sepium, chaerophyllum hirsutum, cichorium intybus, convolvulus arvensis, dactylis glomerata, lepidium draba, lotus corniculatus, malva sylvestris, medicago lupulina, melilotus officinalis, onopordum acanthium, pastinaca sativa, phleum pratense, plantago lanceolata, polygonum aviculare, potentilla recta, sambucus ebulus, sonchus oleraceus, tripleurospermum inodorum, vicia sativa