polygonum aviculare, apera spica-venti, centaurea cyanus, chenopodium album, fallopia convolvulus, lysimachia arvensis, poa annua, scleranthus annuus, lycopsis arvensis, myosotis arvensis, roemeria argemone, stellaria media, trifolium campestre, vicia hirsuta, viola tricolor, anthemis cotula, aphanes arvensis, capsella bursa-pastoris, geranium molle, papaver rhoeas, rumex acetosella, sonchus oleraceus, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia sativa