equisetum fluviatile, mentha aquatica, caltha palustris, carex riparia, valeriana officinalis, angelica sylvestris, juncus subnodulosus, lycopus europaeus, rumex conglomeratus, carex paniculata, iris pseudacorus, lotus pedunculatus, lythrum salicaria, poa trivialis, rumex acetosa, salix cinerea