melilotus albus, dactylis glomerata, daucus carota, medicago sativa, phleum pratense, plantago lanceolata, trifolium pratense, alyssum alyssoides, arctium minus, arrhenatherum elatius, bromus hordeaceus, cirsium vulgare, clematis vitalba, lactuca serriola, melilotus officinalis, ononis spinosa, populus canadensis, ptychotis saxifraga, achillea millefolium