glyceria fluitans, glyceria maxima, holcus lanatus, poa trivialis, ranunculus repens, agrostis stolonifera, galium palustre, bidens cernuus, cardamine pratensis, equisetum fluviatile, juncus articulatus, juncus effusus, lotus pedunculatus, mentha arvensis, myosotis scorpioides, oenanthe fistulosa, rorippa amphibia, stellaria alsine, achillea ptarmica