juncus bufonius, glyceria fluitans, alisma plantago-aquatica, juncus articulatus, juncus effusus, persicaria hydropiper, ranunculus repens, agrostis stolonifera, alopecurus geniculatus, alopecurus pratensis, deschampsia cespitosa, elymus repens, glyceria maxima, persicaria amphibia, phalaris arundinacea, phleum pratense, poa trivialis, ranunculus flammula, rumex crispus, sparganium erectum