eleocharis palustris, agrostis stolonifera, poa trivialis, holcus lanatus, juncus articulatus, glyceria fluitans, triglochin palustris, alopecurus geniculatus, oenanthe fistulosa, persicaria amphibia, ranunculus repens, trifolium repens, argentina anserina, carex hirta, galium palustre, helosciadium nodiflorum, plantago major, sagina procumbens, bolboschoenus maritimus, cerastium holosteoides