glyceria fluitans, poa trivialis, alopecurus geniculatus, elymus repens, agrostis stolonifera, ranunculus repens, stellaria media, bolboschoenus maritimus, cirsium arvense, eleocharis palustris, glechoma hederacea, trifolium repens, cerastium holosteoides, lolium perenne, lolium pratense, persicaria amphibia