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