glyceria maxima, galium palustre, deschampsia cespitosa, juncus articulatus, lysimachia nummularia, lythrum salicaria, mentha verticillata, ranunculus repens, argentina anserina, bistorta officinalis, caltha palustris, equisetum arvense, inula britannica, lycopus europaeus, persicaria lapathifolia, plantago uliginosa, poa trivialis, rorippa islandica, symphytum officinale