agrostis stolonifera, myosotis scorpioides, ranunculus repens, cardamine pratensis, eleocharis palustris, poa trivialis, berula erecta, brachythecium rutabulum, butomus umbellatus, cardamine hirsuta, cerastium holosteoides, cirsium arvense, glyceria notata, juncus bufonius, lemna minor, lolium perenne, phalaris arundinacea, plantago uliginosa, sagina procumbens, spirodela polyrhiza, trifolium repens, triglochin palustris