avena sativa, viola arvensis, stachys arvensis, euphorbia helioscopia, lamium hybridum, mercurialis annua, misopates orontium, poa annua, sonchus asper, tripleurospermum inodorum, veronica persica, chenopodium album, fumaria officinalis, lysimachia arvensis, matricaria discoidea, persicaria maculosa, veronica arvensis