poa trivialis, holcus lanatus, phalaris arundinacea, ranunculus repens, agrostis stolonifera, eleocharis palustris, glyceria fluitans, trifolium repens, equisetum fluviatile, lolium perenne, oenanthe fistulosa, triglochin palustris, alopecurus geniculatus, bidens cernuus, bolboschoenus maritimus, cerastium holosteoides, galium palustre, glechoma hederacea, juncus articulatus, myosotis scorpioides, persicaria amphibia, ranunculus sceleratus, stellaria media, argentina anserina, bellis perennis