lolium perenne, poa trivialis, ranunculus repens, alopecurus geniculatus, glyceria fluitans, alopecurus pratensis, elymus repens, poa annua, stellaria media, bellis perennis, glechoma hederacea, phleum pratense, polygonum aviculare, trifolium repens, cerastium holosteoides, persicaria amphibia, persicaria hydropiper