artemisia vulgaris, arctium minus, ranunculus repens, rumex obtusifolius, agrostis stolonifera, cirsium arvense, elymus repens, poa trivialis, calystegia sepium, daucus carota, lolium multiflorum, pastinaca sativa, solidago canadensis, achillea millefolium, apera spica-venti, argentina anserina, medicago lupulina, potentilla reptans, tanacetum vulgare, trifolium pratense, atriplex prostrata, melilotus officinalis, plantago major, silene latifolia