bolboschoenus maritimus, phragmites australis, althaea officinalis, bidens frondosa, mentha arvensis, oxybasis rubra, agrostis stolonifera, alisma plantago-aquatica, butomus umbellatus, echinochloa crus-galli, persicaria amphibia, persicaria minor, phalaris arundinacea, stachys palustris, thalictrum flavum