scleranthus annuus, digitaria ischaemum, agrostis stolonifera, fallopia convolvulus, ornithopus perpusillus, rumex acetosella, setaria viridis, viola arvensis, arnoseris minima, capsella bursa-pastoris, centaurea cyanus, chenopodium album, raphanus raphanistrum, spergula arvensis, tripleurospermum inodorum, anthemis arvensis, vicia sativa