lolium perenne, agrostis stolonifera, poa trivialis, ranunculus repens, phleum pratense, trifolium repens, alopecurus geniculatus, bellis perennis, cerastium holosteoides, ceratodon purpureus, holcus lanatus, poa annua, capsella bursa-pastoris, polygonum aviculare, ranunculus acris, rumex acetosa