agrostis stolonifera, poa trivialis, eleocharis palustris, glyceria fluitans, holcus lanatus, poa pratensis, stellaria alsine, triglochin palustris, cardamine pratensis, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, phalaris arundinacea, ranunculus repens, argentina anserina, bolboschoenus maritimus, carex hirta, persicaria amphibia, persicaria hydropiper, sparganium erectum