xanthium orientale, plantago uliginosa, stellaria aquatica, eleocharis palustris, bolboschoenus maritimus, gnaphalium uliginosum, inula britannica, bidens frondosa, bidens radiata, bidens tripartita, carex acuta, carex hirta, juncus compressus, lythrum salicaria, mentha arvensis, oenanthe aquatica, phalaris arundinacea, potentilla reptans