phalaris arundinacea, atriplex prostrata, bidens tripartita, rubia tatarica, echinochloa crus-galli, oenanthe aquatica, persicaria minor, phragmites australis, althaea officinalis, bolboschoenus maritimus, cirsium arvense, glyceria maxima, inula britannica, lysimachia vulgaris, mentha arvensis, rumex stenophyllus, sonchus arvensis, stachys palustris, thalictrum flavum, xanthium strumarium