helosciadium crassipes, dittrichia viscosa, eleocharis palustris, galium elongatum, glyceria fluitans, isoetes longissima, isolepis setacea, juncus articulatus, juncus pygmaeus, lotus hispidus, plantago lanceolata, polypogon subspathaceus, schoenus nigricans, baldellia ranunculoides, cynodon dactylon, littorella uniflora, oenanthe fistulosa, ranunculus ophioglossifolius, juncus acutus, juncus maritimus