poa trivialis, agrostis stolonifera, alopecurus geniculatus, lolium perenne, glyceria fluitans, festuca rubra, holcus lanatus, phleum pratense, carex hirta, eleocharis palustris, equisetum fluviatile, oenanthe fistulosa, phalaris arundinacea, ranunculus repens, rumex palustris, trifolium repens, triglochin palustris, carex nigra, cirsium arvense, juncus effusus, rumex conglomeratus