carex acuta, calamagrostis canescens, lythrum salicaria, calla palustris, equisetum fluviatile, filipendula ulmaria, lysimachia thyrsiflora, phalaris arundinacea, symphytum officinale, bidens cernuus, bidens frondosa, carex rostrata, rorippa palustris, spirodela polyrhiza, urtica dioica