centaurea jacea, achillea millefolium, agrostis capillaris, arrhenatherum elatius, cerastium holosteoides, dactylis glomerata, galium mollugo, holcus lanatus, leucanthemum vulgare, lolium perenne, plantago lanceolata, plantago major, poa pratensis, polygonum aviculare, ranunculus acris, ranunculus repens, trifolium pratense