chenopodium album, stellaria media, aphanes arvensis, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, crepis tectorum, elymus repens, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, lysimachia arvensis, myosotis arvensis, persicaria lapathifolia, plantago uliginosa, poa annua, sagina procumbens, sinapis arvensis, sonchus oleraceus, spergula arvensis, tripleurospermum inodorum, tussilago farfara, veronica arvensis, viola arvensis, centaurea cyanus, equisetum arvense, vicia hirsuta