lolium perenne, alopecurus geniculatus, glyceria fluitans, holcus lanatus, poa trivialis, lolium pratense, poa pratensis, poa annua, achillea millefolium, agrostis stolonifera, cardamine pratensis, cerastium holosteoides, juncus effusus, persicaria amphibia, phalaris arundinacea, phleum pratense, plantago major, ranunculus repens, trifolium repens, urtica dioica