hordeum vulgare, galeopsis bifida, stellaria media, centaurea cyanus, chenopodium album, trifolium medium, persicaria lapathifolia, trifolium repens, lapsana communis, erysimum cheiranthoides, galeopsis speciosa, viola arvensis, raphanus raphanistrum, capsella bursa-pastoris, fallopia convolvulus, myosotis arvensis, phleum pratense, spergula arvensis, vicia cracca