glyceria fluitans, agrostis stolonifera, alopecurus geniculatus, calliergonella cuspidata, juncus conglomeratus, lemna minor, poa trivialis, ranunculus flammula, cardamine pratensis, carex rostrata, galium palustre, holcus lanatus, juncus articulatus, juncus effusus, persicaria hydropiper, ranunculus repens