tussilago farfara, elymus repens, agrostis stolonifera, cirsium arvense, lactuca serriola, medicago lupulina, poa compressa, senecio viscosus, tripleurospermum inodorum, cirsium vulgare, daucus carota, lathyrus tuberosus, lolium perenne, melilotus albus, melilotus officinalis, poa annua, rumex crispus, trifolium repens, artemisia vulgaris