alopecurus geniculatus, poa trivialis, agrostis stolonifera, alopecurus pratensis, phalaris arundinacea, agrostis capillaris, holcus lanatus, lolium perenne, poa pratensis, persicaria hydropiper, equisetum fluviatile, equisetum palustre, glechoma hederacea, glyceria fluitans, glyceria maxima, persicaria amphibia, ranunculus repens, ranunculus sceleratus, rorippa amphibia, stellaria media, rorippa palustris