phragmites australis, rorippa amphibia, alisma gramineum, alisma plantago-aquatica, althaea officinalis, atriplex prostrata, bidens tripartita, echinochloa crus-galli, inula britannica, lipandra polysperma, lysimachia vulgaris, mentha arvensis, oenanthe aquatica, oxybasis rubra, persicaria amphibia, persicaria hydropiper, phalaris arundinacea, rubia tatarica, rumex stenophyllus, sonchus arvensis, stachys palustris, thalictrum flavum, typha angustifolia