phragmites australis, anthoxanthum repens, alisma plantago-aquatica, althaea officinalis, bidens frondosa, bolboschoenus maritimus, butomus umbellatus, eleocharis acicularis, gratiola officinalis, inula britannica, lysimachia vulgaris, lythrum virgatum, persicaria amphibia, persicaria hydropiper, persicaria minor, polygonum arenarium, rorippa amphibia, rubia tatarica, rumex stenophyllus, stachys palustris, typha angustifolia