secale cereale, veronica hederifolia, cirsium arvense, myosotis stricta, centaurea cyanus, equisetum arvense, fallopia convolvulus, lamium amplexicaule, myosotis arvensis, potentilla argentea, ranunculus repens, spergula arvensis, tripleurospermum inodorum, vicia sativa, vicia tetrasperma, viola arvensis