hordeum vulgare, scleranthus annuus, chenopodium album, fallopia convolvulus, raphanus raphanistrum, viola arvensis, anthemis arvensis, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, convolvulus arvensis, lamium amplexicaule, rumex acetosella, spergula arvensis, stellaria graminea, tripleurospermum inodorum, vicia hirsuta, vicia sativa, vicia tetrasperma