drepanocladus sendtneri, hydrocotyle vulgaris, argentina anserina, carex trinervis, eleocharis palustris, carex acuta, phragmites australis, equisetum fluviatile, galium palustre, juncus anceps, juncus articulatus, mentha aquatica, persicaria amphibia, ranunculus flammula, salix repens