sparganium erectum, polypogon monspeliensis, glyceria fluitans, lemna minor, agrostis stolonifera, alisma plantago-aquatica, callitriche obtusangula, galium elongatum, oenanthe fistulosa, persicaria amphibia, rumex conglomeratus, schoenoplectus lacustris, veronica anagalloides, alopecurus aequalis, helosciadium nodiflorum, myosotis laxa, ranunculus ophioglossifolius