alopecurus geniculatus, agrostis stolonifera, eleocharis uniglumis, persicaria amphibia, bolboschoenus maritimus, althaea officinalis, argentina anserina, calystegia sepium, carex riparia, galium palustre, hydrocotyle vulgaris, juncus articulatus, mentha aquatica, myosotis laxa, oenanthe fistulosa, phalaris arundinacea, phragmites australis, ranunculus flammula