agrostis stolonifera, glyceria fluitans, poa trivialis, persicaria hydropiper, ranunculus repens, stellaria palustris, sparganium erectum, triglochin palustris, holcus lanatus, oenanthe fistulosa, persicaria maculosa, alopecurus geniculatus, alopecurus pratensis, argentina anserina, cardamine pratensis, galium palustre, juncus articulatus, myosotis scorpioides, persicaria amphibia, phalaris arundinacea, butomus umbellatus