lolium perenne, poa trivialis, agrostis stolonifera, alopecurus geniculatus, dactylis glomerata, elymus repens, phleum pratense, stellaria media, bellis perennis, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, hordeum secalinum, persicaria amphibia, polygonum aviculare, rumex crispus, trifolium repens