centaurea cyanus, alopecurus myosuroides, legousia speculum-veneris, lolium multiflorum, ranunculus arvensis, raphanus raphanistrum, anthemis arvensis, artemisia verlotiorum, calystegia sepium, capsella bursa-pastoris, fumaria officinalis, papaver rhoeas, persicaria maculosa, roemeria apula, rumex obtusifolius, sinapis arvensis, vicia sativa, viola tricolor, avena fatua, brassica oleracea, chenopodium album, datura stramonium, erigeron annuus, erigeron canadensis, fallopia convolvulus, lysimachia arvensis, myosotis arvensis, rorippa sylvestris, silene latifolia, stellaria media, valerianella locusta