achillea millefolium, agrostis capillaris, argentina anserina, bellis perennis, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, deschampsia cespitosa, elymus repens, hordeum secalinum, lolium perenne, phleum pratense, poa trivialis, ranunculus repens, stellaria media, trifolium repens