sparganium erectum, agrostis stolonifera, myosotis scorpioides, eleocharis palustris, poa trivialis, galium palustre, glyceria fluitans, juncus articulatus, oenanthe fistulosa, persicaria hydropiper, trifolium repens, bidens cernuus, butomus umbellatus, cardamine pratensis, elymus repens, glechoma hederacea, lemna gibba, phalaris arundinacea, ranunculus repens, spirodela polyrhiza, cirsium arvense, ranunculus flammula, ranunculus sceleratus, sagittaria sagittifolia