text: secale cereale, veronica arvensis, alopecurus geniculatus, euphorbia helioscopia, galium aparine, myosotis arvensis, tripleurospermum inodorum, vicia hirsuta, vicia tetrasperma, vicia villosa, viola arvensis, apera spica-venti, centaurea cyanus, cirsium arvense, convolvulus arvensis, daucus carota, draba verna, hordeum vulgare, lapsana communis, lolium multiflorum, lysimachia arvensis, persicaria amphibia, phleum pratense, poa trivialis, polygonum aviculare, raphanus raphanistrum, sonchus arvensis, stellaria media, thlaspi arvense, triticum aestivum, valerianella dentata, veronica persica, vicia sativa, anthoxanthum aristatum