carex nigra, lolium perenne, lotus corniculatus, trifolium repens, bellis perennis, koeleria macrantha, plantago lanceolata, achillea millefolium, anthyllis vulneraria, centaurea nigra, cynosurus cristatus, daucus carota, galium verum, holcus lanatus, jacobaea vulgaris, thymus praecox, trifolium pratense