phalaris arundinacea, rorippa palustris, rubia tatarica, alisma gramineum, alisma plantago-aquatica, bidens tripartita, bolboschoenus maritimus, cirsium arvense, echinochloa crus-galli, eriochloa succincta, euphorbia esula, inula britannica, lipandra polysperma, lysimachia vulgaris, lythrum virgatum, oenanthe aquatica, persicaria amphibia, persicaria minor, polygonum arenarium, rumex stenophyllus, typha angustifolia, xanthium strumarium