arrhenatherum elatius, cirsium arvense, achillea millefolium, agrostis capillaris, avenella flexuosa, convolvulus arvensis, dactylis glomerata, equisetum arvense, festuca trachyphylla, holcus lanatus, trifolium arvense, verbascum thapsus, vicia hirsuta, artemisia absinthium, daucus carota, jacobaea vulgaris