setaria viridis, chenopodium album, scleranthus annuus, capsella bursa-pastoris, lysimachia arvensis, ornithopus perpusillus, rumex acetosella, vicia sativa, centaurea cyanus, equisetum arvense, fallopia convolvulus, hypochaeris glabra, raphanus raphanistrum, spergula arvensis, veronica arvensis, viola arvensis, digitaria ischaemum, lycopsis arvensis, tripleurospermum inodorum, viola tricolor