triticum aestivum, apera spica-venti, chenopodium album, galinsoga quadriradiata, stellaria media, veronica persica, viola arvensis, cerastium holosteoides, euphorbia helioscopia, galium aparine, hordeum vulgare, myosotis arvensis, poa trivialis, rumex crispus, sonchus asper, tripleurospermum inodorum, veronica arvensis, achillea millefolium, geranium pusillum, rabelera holostea