lolium perenne, poa trivialis, alopecurus geniculatus, phleum pratense, poa annua, trifolium repens, holcus lanatus, phalaris arundinacea, polygonum aviculare, stellaria media, ranunculus repens, capsella bursa-pastoris, persicaria hydropiper, plantago major, ranunculus acris, rumex obtusifolius