poa trivialis, agrostis stolonifera, glyceria fluitans, holcus lanatus, sparganium erectum, glyceria maxima, alopecurus geniculatus, eleocharis palustris, phalaris arundinacea, alisma lanceolatum, bidens cernuus, butomus umbellatus, cardamine pratensis, galium palustre, helosciadium nodiflorum, juncus articulatus, lolium perenne, myosotis scorpioides, oenanthe fistulosa, persicaria amphibia, persicaria hydropiper, ranunculus repens, rorippa amphibia, trifolium repens, triglochin palustris, alisma plantago-aquatica