text: secale cereale, apera spica-venti, elymus repens, scleranthus annuus, tripleurospermum inodorum, thlaspi arvense, vicia hirsuta, viola arvensis, aphanes arvensis, centaurea cyanus, cirsium arvense, fallopia convolvulus, galium aparine, lapsana communis, lysimachia arvensis, myosotis arvensis, polygonum aviculare, stellaria media, veronica arvensis, vicia tetrasperma