hordeum distichon, stellaria media, lamium amplexicaule, raphanus raphanistrum, vicia hirsuta, viola arvensis, capsella bursa-pastoris, chenopodium album, fallopia convolvulus, galium spurium, lycopsis arvensis, myosotis arvensis, poa annua, sinapis arvensis, spergula arvensis, thlaspi arvense, vicia sativa, anthemis arvensis, centaurea cyanus, equisetum arvense, galeopsis tetrahit, polygonum aviculare, rumex acetosella, scleranthus annuus, tripleurospermum inodorum, veronica agrestis, veronica arvensis