lolium perenne, poa trivialis, alopecurus geniculatus, holcus lanatus, poa annua, agrostis stolonifera, elymus repens, phalaris arundinacea, ranunculus repens, stellaria media, trifolium repens, cardamine pratensis, cerastium holosteoides, lolium pratense, persicaria hydropiper, phleum pratense, polygonum aviculare, ranunculus acris