erigeron annuus, jacobaea vulgaris, leontodon hispidus, trifolium repens, plantago major, cirsium arvense, daucus carota, epilobium parviflorum, holcus lanatus, hypericum perforatum, linaria vulgaris, oenothera biennis, tanacetum vulgare, achillea millefolium, achillea ptarmica, artemisia vulgaris