medicago lupulina, viola arvensis, avena fatua, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, lycopsis arvensis, setaria viridis, veronica polita, chaenorhinum minus, chenopodiastrum hybridum, galeopsis angustifolia, lathyrus tuberosus, lysimachia arvensis, neslia paniculata, sinapis arvensis, stachys annua