glyceria fluitans, poa trivialis, agrostis stolonifera, cardamine pratensis, eleocharis palustris, myosotis scorpioides, alopecurus geniculatus, bolboschoenus maritimus, cerastium holosteoides, holcus lanatus, juncus articulatus, phalaris arundinacea, ranunculus repens, stellaria media, cirsium arvense, persicaria hydropiper