agrostis capillaris, glyceria fluitans, juncus effusus, agrostis stolonifera, eleocharis palustris, holcus lanatus, juncus articulatus, poa trivialis, carex hirta, pseudephemerum nitidum, equisetum fluviatile, glyceria maxima, juncus bulbosus, deschampsia cespitosa, hydrocotyle vulgaris, persicaria amphibia, phragmites australis