agrostis stolonifera, alopecurus geniculatus, argentina anserina, cerastium holosteoides, dactylis glomerata, elymus repens, glechoma hederacea, glyceria fluitans, holcus lanatus, lolium perenne, phalaris arundinacea, phleum pratense, poa annua, poa trivialis, ranunculus repens, trifolium repens