bolboschoenus maritimus, agrostis stolonifera, alisma plantago-aquatica, bidens frondosa, glyceria arundinacea, inula britannica, lysimachia vulgaris, oenanthe aquatica, rorippa palustris, rumex stenophyllus, thalictrum flavum, lipandra polysperma, mentha arvensis, persicaria amphibia, rubia tatarica, schoenoplectus lacustris, sparganium erectum