spergula arvensis, digitaria ischaemum, rumex acetosella, scleranthus annuus, achillea millefolium, anthemis arvensis, artemisia vulgaris, centaurea cyanus, cerastium holosteoides, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, erigeron canadensis, fallopia convolvulus, galeopsis ladanum, plantago lanceolata, veronica arvensis, vicia hirsuta, viola arvensis