lolium perenne, poa annua, trifolium repens, plantago major, poa trivialis, ranunculus repens, agrostis stolonifera, hordeum secalinum, phleum pratense, stellaria media, argentina anserina, bellis perennis, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, polygonum aviculare, ranunculus acris