text: sinapis arvensis, galium aparine, aphanes arvensis, ranunculus arvensis, ranunculus sardous, sonchus arvensis, veronica hederifolia, anthemis arvensis, apera spica-venti, bromus secalinus, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, draba verna, equisetum arvense, fallopia convolvulus, lamium amplexicaule, lysimachia arvensis, myosotis arvensis, roemeria argemone, scleranthus annuus, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia sativa, viola arvensis