hordeum vulgare, chenopodium album, lysimachia arvensis, viola arvensis, achillea millefolium, anthemis arvensis, aphanes arvensis, fallopia convolvulus, geranium pusillum, lamium amplexicaule, poa annua, sinapis arvensis, spergula arvensis, thlaspi arvense, trifolium repens, vicia tetrasperma