alisma gramineum, eleocharis acicularis, alisma plantago-aquatica, althaea officinalis, bidens tripartita, bolboschoenus maritimus, butomus umbellatus, gratiola officinalis, inula britannica, lysimachia vulgaris, oenanthe aquatica, persicaria amphibia, persicaria hydropiper, persicaria minor, phalaris arundinacea, rorippa palustris, sparganium erectum, xanthium strumarium