glyceria maxima, poa trivialis, rorippa amphibia, glyceria fluitans, juncus articulatus, holcus lanatus, agrostis stolonifera, persicaria hydropiper, ranunculus repens, cardamine pratensis, cerastium holosteoides, glechoma hederacea, juncus effusus, myosotis scorpioides, phalaris arundinacea, ranunculus sceleratus, rumex acetosa, scutellaria galericulata, oenanthe aquatica