cirsium arvense, fallopia convolvulus, persicaria lapathifolia, scleranthus annuus, stellaria media, anthriscus sylvestris, apera spica-venti, centaurea cyanus, elymus repens, gnaphalium uliginosum, lysimachia arvensis, medicago lupulina, myosotis arvensis, neslia paniculata, plantago major, poa annua, raphanus raphanistrum, rumex acetosella, rumex crispus, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, viola arvensis