iris pseudacorus, mentha aquatica, equisetum palustre, phalaris arundinacea, phragmites australis, rorippa amphibia, scirpus sylvaticus, sparganium erectum, carex acuta, cirsium arvense, juncus compressus, lythrum salicaria, persicaria amphibia, sium latifolium, symphytum officinale