apera spica-venti, poa annua, aphanes arvensis, stellaria media, tripleurospermum inodorum, viola arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, elymus repens, vicia hirsuta, artemisia vulgaris, fallopia convolvulus, galinsoga parviflora, gnaphalium uliginosum, lamium amplexicaule, lamium purpureum, lycopsis arvensis, matricaria discoidea, myosotis arvensis, papaver dubium