plantago uliginosa, juncus compressus, oxybasis rubra, rorippa palustris, artemisia annua, juncus articulatus, juncus effusus, limosella aquatica, lindernia dubia, xanthium orientale, epilobium obscurum, oenanthe aquatica, oxybasis glauca, persicaria lapathifolia, spergularia echinosperma