chenopodium album, capsella bursa-pastoris, fallopia convolvulus, hypochaeris glabra, raphanus raphanistrum, scleranthus annuus, setaria viridis, spergula arvensis, stellaria media, trifolium arvense, vicia hirsuta, vicia sativa, viola arvensis, centaurea cyanus, ornithopus perpusillus, rumex acetosella, veronica arvensis