hordeum distichon, convolvulus arvensis, equisetum arvense, bromus secalinus, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, elymus repens, fallopia convolvulus, lamium amplexicaule, lycopsis arvensis, lysimachia arvensis, persicaria amphibia, sonchus arvensis, thlaspi arvense, tripleurospermum inodorum, vicia hirsuta, vicia villosa