melilotus officinalis, echium vulgare, trifolium fragiferum, achillea millefolium, agrostis stolonifera, arctium tomentosum, argentina anserina, artemisia absinthium, atriplex tatarica, bromus hordeaceus, holcus lanatus, lactuca serriola, lepidium ruderale, lolium perenne, medicago lupulina, melilotus albus, onopordum acanthium, plantago major, polygonum aviculare, puccinellia distans, rumex crispus, setaria pumila, trifolium pratense, trifolium repens, tripleurospermum inodorum, xanthium strumarium