bolboschoenus maritimus, alisma gramineum, anthoxanthum repens, atriplex intracontinentalis, atriplex prostrata, bidens tripartita, butomus umbellatus, inula britannica, lepidium latifolium, oenanthe aquatica, plantago major, polygonum arenarium, rorippa palustris, typha angustifolia, xanthium strumarium