equisetum fluviatile, iris pseudacorus, calliergonella cuspidata, carex acuta, carex acutiformis, drepanocladus aduncus, galium uliginosum, lythrum salicaria, marchantia polymorpha, scorpidium cossonii, eleocharis palustris, myosotis scorpioides, poa palustris, ranunculus lingua, stellaria palustris