solanum tuberosum, chenopodium album, persicaria lapathifolia, tripleurospermum inodorum, apera spica-venti, echinochloa crus-galli, hordeum vulgare, lysimachia arvensis, myosotis arvensis, persicaria maculosa, poa annua, sinapis arvensis, sonchus asper, stellaria media, viola arvensis