poa annua, aphanes arvensis, myosotis arvensis, tripleurospermum inodorum, viola arvensis, chenopodium album, persicaria lapathifolia, plantago uliginosa, spergula arvensis, stellaria media, veronica persica, cirsium arvense, convolvulus arvensis, equisetum arvense, fallopia convolvulus, galium aparine, gnaphalium uliginosum, polygonum aviculare, tussilago farfara, veronica opaca