text: phragmites australis, sium latifolium, thelypteris palustris, typha latifolia, betula pendula, calla palustris, calystegia sepium, comarum palustre, epilobium parviflorum, equisetum fluviatile, eupatorium cannabinum, lemna minor, salix cinerea, solanum dulcamara, urtica dioica