hottonia palustris, lemna trisulca, glyceria fluitans, glyceria maxima, iris pseudacorus, alisma plantago-aquatica, galium palustre, sparganium erectum, berula erecta, carex pseudocyperus, equisetum palustre, juncus effusus, oenanthe aquatica, rorippa amphibia, sium latifolium