lolium perenne, poa trivialis, trifolium repens, agrostis stolonifera, alopecurus geniculatus, plantago major, poa annua, bellis perennis, cirsium arvense, deschampsia cespitosa, matricaria discoidea, poa pratensis, polygonum aviculare, ranunculus repens, capsella bursa-pastoris, persicaria hydropiper