calamagrostis epigejos, althaea officinalis, elymus repens, persicaria amphibia, alopecurus arundinaceus, anthoxanthum repens, bolboschoenus maritimus, carex riparia, euphorbia palustris, glycyrrhiza glabra, inula britannica, juncus gerardi, lepidium latifolium, oxybasis rubra, phragmites australis, plantago major, polygonum arenarium, rumex stenophyllus, schoenoplectus lacustris, typha angustifolia