xanthium strumarium, lotus tenuis, argentina anserina, polygonum aviculare, artemisia absinthium, atriplex prostrata, atriplex tatarica, chenopodium album, cirsium vulgare, daucus carota, elymus repens, lactuca saligna, lepidium draba, medicago lupulina, melilotus officinalis, plantago major, puccinellia distans, rumex obtusifolius, trifolium fragiferum, trifolium pratense