pulicaria vulgaris, gnaphalium uliginosum, juncus compressus, plantago uliginosa, eleocharis acicularis, persicaria lapathifolia, eragrostis pilosa, inula britannica, rorippa sylvestris, bidens frondosa, echinochloa crus-galli, eleocharis palustris, oxybasis glauca, oxybasis rubra, trifolium hybridum, tussilago farfara, bidens radiata, lycopus europaeus, lysimachia vulgaris, lythrum salicaria