salix triandra, xanthium orientale, limosella aquatica, echinochloa crus-galli, lemna minor, plantago uliginosa, rorippa anceps, bidens frondosa, bidens radiata, carex acuta, gnaphalium uliginosum, juncus compressus, persicaria lapathifolia, phragmites australis, rumex stenophyllus, atriplex prostrata, inula britannica, juncus bufonius, lipandra polysperma, oenanthe aquatica, oxybasis glauca, persicaria hydropiper, pulicaria vulgaris, rumex maritimus, stellaria aquatica, tripleurospermum inodorum, urtica dioica