poa annua, cirsium arvense, elymus repens, lolium multiflorum, persicaria hydropiper, persicaria lapathifolia, sonchus arvensis, aethusa cynapium, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, fallopia convolvulus, lysimachia arvensis, medicago lupulina, neslia paniculata, spergula arvensis, stellaria media, tripleurospermum inodorum, tussilago farfara, veronica hederifolia, vicia tetrasperma, viola arvensis