glyceria fluitans, lycopus europaeus, mentha arvensis, oenanthe crocata, ranunculus repens, urtica dioica, agrostis stolonifera, galium palustre, poa trivialis, sparganium erectum, calystegia sepium, epilobium hirsutum, filipendula ulmaria, iris pseudacorus, rorippa amphibia, rumex conglomeratus, symphytum officinale