carex acuta, echinochloa crus-galli, agrostis stolonifera, althaea officinalis, bidens frondosa, bolboschoenus maritimus, lysimachia vulgaris, lythrum virgatum, oenanthe aquatica, persicaria amphibia, persicaria minor, phalaris arundinacea, sonchus arvensis, stachys palustris, rorippa palustris