lolium perenne, alopecurus geniculatus, alopecurus pratensis, ranunculus repens, trifolium repens, phalaris arundinacea, phleum pratense, poa trivialis, bellis perennis, cerastium holosteoides, cynosurus cristatus, glyceria fluitans, holcus lanatus, ranunculus acris, carex hirta, cirsium arvense, equisetum fluviatile, rumex acetosa