hordeum vulgare, apera spica-venti, polygonum aviculare, bromus secalinus, chenopodium album, fallopia convolvulus, lysimachia arvensis, raphanus raphanistrum, trifolium arvense, veronica persica, vicia cracca, vicia sativa, agrostemma githago, cirsium arvense, convolvulus arvensis, elymus repens, lamium amplexicaule, lamium purpureum, myosotis arvensis, papaver rhoeas, rumex acetosella, veronica triphyllos, vicia hirsuta