lolium perenne, heracleum mantegazzianum, trifolium pratense, achillea millefolium, erigeron annuus, trifolium repens, viola odorata, agrostis gigantea, bellis perennis, bromus hordeaceus, cerastium holosteoides, dactylis glomerata, geranium pyrenaicum, plantago lanceolata, rumex crispus, trifolium campestre, trifolium medium