tussilago farfara, melilotus officinalis, poa angustifolia, rumex crispus, achillea millefolium, arrhenatherum elatius, crepis biennis, daucus carota, artemisia vulgaris, cerastium holosteoides, elymus repens, hieracium umbellatum, hypericum perforatum, lolium multiflorum, melilotus albus, sisymbrium loeselii, tripleurospermum inodorum