agrostis stolonifera, poa trivialis, alopecurus geniculatus, glechoma hederacea, glyceria maxima, bidens tripartita, glyceria fluitans, holcus lanatus, persicaria hydropiper, ranunculus repens, sagina procumbens, trifolium repens, triglochin palustris, argentina anserina, berula erecta, cerastium holosteoides, galium palustre, juncus articulatus, oenanthe fistulosa, ranunculus sceleratus, stellaria alsine, stellaria media, carex hirta, myosotis scorpioides, rorippa palustris, sagittaria sagittifolia