lolium perenne, poa trivialis, trifolium repens, agrostis stolonifera, bellis perennis, cynosurus cristatus, elymus repens, phleum pratense, ranunculus repens, alopecurus geniculatus, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, dactylis glomerata, polygonum aviculare, stellaria media