chenopodium album, equisetum arvense, stellaria media, veronica hederifolia, cirsium arvense, fallopia convolvulus, fumaria officinalis, lamium amplexicaule, lycopsis arvensis, myosotis arvensis, poa annua, roemeria argemone, sonchus arvensis, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, viola arvensis, euphorbia helioscopia, lysimachia arvensis