convolvulus arvensis, arctium lappa, torilis arvensis, artemisia vulgaris, atriplex oblongifolia, bromus grossus, bromus sterilis, bromus tectorum, capsella bursa-pastoris, cirsium arvense, erodium cicutarium, hordeum murinum, lamium amplexicaule, stellaria media, tripleurospermum inodorum, veronica polita, veronica sublobata