galinsoga parviflora, persicaria lapathifolia, tripleurospermum inodorum, cirsium arvense, echinochloa crus-galli, elymus repens, galium aparine, gnaphalium uliginosum, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, matricaria discoidea, myosotis arvensis, poa annua, sinapis arvensis, sonchus arvensis, stellaria media, thlaspi arvense