thlaspi arvense, fallopia convolvulus, lamium amplexicaule, atriplex patula, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, draba verna, fumaria officinalis, galeopsis tetrahit, geranium dissectum, lactuca serriola, myosotis arvensis, roemeria argemone, stellaria media, tripleurospermum inodorum, veronica persica, vicia sativa, viola arvensis, papaver rhoeas