agrostis stolonifera, lolium perenne, poa trivialis, ranunculus repens, trifolium repens, alopecurus geniculatus, alopecurus pratensis, phleum pratense, cerastium holosteoides, glyceria fluitans, poa annua, polygonum aviculare, rumex obtusifolius, stellaria media, glechoma hederacea, persicaria hydropiper