avena sativa, hordeum distichon, aethusa cynapium, dicranella staphylina, elymus repens, tortula acaulon, viola arvensis, capsella bursa-pastoris, dactylis glomerata, fallopia convolvulus, papaver rhoeas, sonchus oleraceus, alopecurus myosuroides, galium aparine, lysimachia arvensis, myosotis arvensis, plantago uliginosa, veronica persica, acer campestre, cirsium arvense, matricaria discoidea, solanum nigrum