elymus repens, apera spica-venti, centaurea cyanus, cirsium arvense, sonchus oleraceus, tripleurospermum inodorum, capsella bursa-pastoris, chenopodium album, fallopia convolvulus, gnaphalium uliginosum, lamium amplexicaule, lycopsis arvensis, lysimachia arvensis, matricaria chamomilla, plantago uliginosa, poa annua, sonchus arvensis, spergula arvensis, spergularia rubra, tussilago farfara, veronica arvensis, veronica persica, viola arvensis, roemeria argemone