myriophyllum spicatum, potamogeton pusillus, ranunculus circinatus, spirodela polyrhiza, stuckenia pectinata, potamogeton crispus, agrostis stolonifera, eleocharis palustris, elodea nuttallii, equisetum fluviatile, glyceria maxima, myosotis scorpioides, nasturtium microphyllum, persicaria amphibia, berula erecta, butomus umbellatus