carex acutiformis, phragmites australis, geum rivale, caltha palustris, carex appropinquata, carex vesicaria, cirsium rivulare, equisetum arvense, equisetum fluviatile, filipendula ulmaria, galium uliginosum, impatiens noli-tangere, lysimachia vulgaris, lythrum salicaria, lycopus europaeus