agrostis stolonifera, poa trivialis, ranunculus repens, ranunculus sceleratus, stellaria media, alopecurus geniculatus, alopecurus pratensis, glyceria fluitans, glyceria maxima, phalaris arundinacea, cerastium holosteoides, glechoma hederacea, holcus lanatus, myosotis scorpioides, oenanthe aquatica, persicaria hydropiper, rorippa amphibia, trifolium repens