arrhenatherum elatius, dactylis glomerata, agrostis stolonifera, polygonum aviculare, achillea millefolium, centaurea nigra, cirsium arvense, heracleum sphondylium, holcus lanatus, leucanthemum vulgare, lolium perenne, plantago lanceolata, potentilla reptans, sinapis arvensis, urtica dioica, vicia cracca, sisymbrium officinale