agrostis stolonifera, bidens cernuus, callitriche obtusangula, ceratophyllum demersum, elodea nuttallii, glyceria maxima, juncus articulatus, lemna trisulca, nymphoides peltata, oenanthe fistulosa, persicaria amphibia, potamogeton pusillus, potamogeton trichoides, ranunculus repens, sagittaria sagittifolia, spirodela polyrhiza