melilotus albus, artemisia vulgaris, arctium lappa, melilotus officinalis, achillea collina, arctium tomentosum, argentina anserina, berteroa incana, carduus acanthoides, carex hirta, centaurea jacea, centaurea stoebe, cichorium intybus, cirsium arvense, convolvulus arvensis, echium vulgare, elymus repens, lolium perenne, lotus corniculatus, medicago lupulina, onopordum acanthium, phleum pratense, plantago lanceolata, plantago major, poa annua, poa compressa, ranunculus acris, tripleurospermum inodorum, urtica dioica