glyceria fluitans, poa trivialis, agrostis stolonifera, alopecurus geniculatus, holcus lanatus, phalaris arundinacea, sagina procumbens, argentina anserina, bidens tripartita, bolboschoenus maritimus, cardamine pratensis, catabrosa aquatica, juncus articulatus, juncus bufonius, myosotis scorpioides, oenanthe fistulosa, persicaria amphibia, persicaria hydropiper, plantago major, ranunculus repens, sparganium erectum, stellaria media, trifolium repens, bidens cernuus, helosciadium nodiflorum, mentha aquatica, sagittaria sagittifolia