poa trivialis, lolium pratense, holcus lanatus, phleum pratense, alopecurus pratensis, lolium perenne, alopecurus geniculatus, cynosurus cristatus, poa annua, bellis perennis, cerastium holosteoides, cirsium arvense, carex acuta, persicaria amphibia, ranunculus acris, ranunculus repens, urtica dioica