alopecurus geniculatus, glyceria fluitans, agrostis stolonifera, glyceria maxima, holcus lanatus, lolium perenne, phalaris arundinacea, elymus repens, alopecurus pratensis, glechoma hederacea, myosotis scorpioides, persicaria hydropiper, phleum pratense, ranunculus acris, ranunculus repens, ranunculus sceleratus, stellaria media, urtica dioica, rorippa palustris