lycopus europaeus, scirpus sylvaticus, sparganium erectum, typha latifolia, juncus effusus, epilobium hirsutum, equisetum fluviatile, ranunculus repens, equisetum palustre, galium palustre, lysimachia vulgaris, poa palustris, lotus pedunculatus, poa trivialis, stellaria alsine