tanacetum vulgare, artemisia vulgaris, calamagrostis epigejos, daucus carota, echium vulgare, elymus repens, erigeron annuus, ambrosia artemisiifolia, arrhenatherum elatius, chondrilla juncea, cirsium arvense, erigeron canadensis, lactuca serriola, lolium perenne, melilotus albus, melilotus officinalis, plantago lanceolata, trifolium arvense, trifolium campestre, apera spica-venti, carduus acanthoides, cichorium intybus, saponaria officinalis