lolium perenne, agrostis stolonifera, holcus lanatus, phleum pratense, poa trivialis, argentina anserina, bellis perennis, dactylis glomerata, elymus repens, hordeum secalinum, poa annua, ranunculus repens, stellaria media, trifolium repens, cirsium arvense, glechoma hederacea, matricaria discoidea, cerastium holosteoides