persicaria minor, agrostis stolonifera, bolboschoenus maritimus, echinochloa crus-galli, alisma plantago-aquatica, anthoxanthum repens, bidens frondosa, mentha arvensis, phalaris arundinacea, sparganium erectum, xanthium strumarium, althaea officinalis, glyceria arundinacea, lipandra polysperma, rorippa palustris, veronica longifolia