lolium perenne, poa trivialis, alopecurus geniculatus, agrostis stolonifera, cardamine pratensis, holcus lanatus, phalaris arundinacea, phleum pratense, plantago major, poa pratensis, ranunculus repens, stellaria media, trifolium repens, cerastium holosteoides, elymus repens, glyceria fluitans, poa annua, ficaria verna, rumex obtusifolius