bolboschoenus maritimus, alisma plantago-aquatica, althaea officinalis, anthoxanthum repens, atriplex prostrata, bidens tripartita, convolvulus arvensis, eleocharis acicularis, eriochloa succincta, glycyrrhiza echinata, inula britannica, lythrum virgatum, phalaris arundinacea, plantago major, rorippa palustris, rubia tatarica, veronica anagallis-aquatica, xanthium strumarium