agrostis stolonifera, alopecurus geniculatus, alopecurus pratensis, bellis perennis, cardamine pratensis, cerastium holosteoides, cirsium arvense, glyceria fluitans, holcus lanatus, lolium perenne, lolium pratense, phalaris arundinacea, phleum pratense, plantago major, poa annua, poa trivialis, ranunculus acris, ranunculus repens, stellaria media, trifolium repens, urtica dioica