lolium perenne, agrostis stolonifera, elymus repens, agrostis capillaris, bromus hordeaceus, cerastium holosteoides, hordeum secalinum, phleum pratense, poa pratensis, poa trivialis, ranunculus sardous, trifolium repens, argentina anserina, bellis perennis, capsella bursa-pastoris, cirsium arvense, holcus lanatus, ranunculus repens, stellaria media, trifolium fragiferum, trifolium pratense