cirsium arvense, polygonum aviculare, potentilla reptans, veronica persica, bromus rigidus, capsella bursa-pastoris, cerastium glomeratum, fallopia convolvulus, knautia integrifolia, legousia speculum-veneris, mentha suaveolens, papaver rhoeas, poa compressa, trifolium repens, anthemis arvensis, centaurea scabiosa, viola arvensis