cirsium vulgare, arctium minus, cirsium arvense, holcus lanatus, achillea millefolium, convolvulus arvensis, crepis capillaris, dactylis glomerata, daucus carota, echium vulgare, heracleum sphondylium, onopordum acanthium, pteridium aquilinum, sinapis arvensis, urtica dioica, centaurea scabiosa, dipsacus fullonum, eryngium campestre, malva sylvestris, medicago sativa, pentanema helenioides, trifolium pratense, verbascum pulverulentum