melilotus albus, melilotus officinalis, berteroa incana, bromus tectorum, centaurea stoebe, echium vulgare, sisymbrium altissimum, artemisia absinthium, bromus hordeaceus, carduus acanthoides, cichorium intybus, cirsium arvense, daucus carota, equisetum arvense, knautia arvensis, linaria vulgaris, matricaria discoidea, oenothera biennis, poa compressa, reseda lutea, silene latifolia, silene vulgaris, tripleurospermum inodorum, urtica dioica