text: secale cereale, centaurea cyanus, aphanes arvensis, roemeria argemone, veronica hederifolia, veronica triphyllos, fallopia convolvulus, lamium amplexicaule, myosotis stricta, neslia paniculata, buglossoides arvensis, papaver dubium, raphanus raphanistrum, thlaspi arvense, veronica arvensis, vicia sativa, viola arvensis