anthoxanthum aristatum, hypochaeris glabra, apera spica-venti, arnoseris minima, capsella bursa-pastoris, chenopodium album, crepis tectorum, fallopia convolvulus, myosotis arvensis, poa annua, scleranthus annuus, viola arvensis, centaurea cyanus, spergula arvensis, stellaria media, tripleurospermum inodorum, vicia sativa