echium vulgare, achillea millefolium, arrhenatherum elatius, cichorium intybus, daucus carota, poa trivialis, carduus acanthoides, carex hirta, centaurea jacea, convolvulus arvensis, erigeron annuus, galium album, hypericum perforatum, linaria vulgaris, lolium perenne, medicago lupulina, melilotus albus, melilotus officinalis, oenothera biennis, pastinaca sativa, picris hieracioides, plantago lanceolata, potentilla reptans, reseda lutea, salvia verticillata, trifolium campestre, trifolium pratense, urtica dioica