chenopodium album, aphanes arvensis, capsella bursa-pastoris, elymus repens, equisetum arvense, galinsoga parviflora, lysimachia arvensis, poa annua, roemeria argemone, senecio vulgaris, sinapis arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, veronica persica, vicia hirsuta, viola arvensis, atriplex patula, centaurea cyanus, papaver dubium, persicaria lapathifolia, sonchus arvensis, tussilago farfara