agrostis stolonifera, holcus lanatus, eleocharis palustris, juncus articulatus, juncus effusus, phalaris arundinacea, stellaria media, alisma plantago-aquatica, bolboschoenus maritimus, carex riparia, equisetum fluviatile, persicaria amphibia, persicaria hydropiper, ranunculus repens, sparganium erectum, stellaria alsine