agrostis stolonifera, phalaris arundinacea, rorippa amphibia, rorippa sylvestris, schoenoplectus lacustris, stuckenia pectinata, cyperus fuscus, leersia oryzoides, najas marina, persicaria hydropiper, potamogeton nodosus, artemisia vulgaris, bidens frondosa, carex acuta, carex riparia, carex vesicaria, echinochloa crus-galli, persicaria maculosa, potamogeton perfoliatus, sonchus asper, sparganium emersum