text: sparganium erectum, lemna trisulca, rorippa amphibia, galium palustre, alisma plantago-aquatica, drepanocladus aduncus, glyceria fluitans, iris pseudacorus, lemna minor, mentha aquatica, myosotis scorpioides, oenanthe aquatica, persicaria amphibia, phalaris arundinacea, schoenoplectus lacustris