catabrosa aquatica, glyceria fluitans, poa trivialis, stellaria alsine, berula erecta, marchantia polymorpha, ranunculus repens, sparganium erectum, cardamine amara, eleocharis palustris, equisetum fluviatile, galium palustre, juncus articulatus, mentha aquatica, menyanthes trifoliata, myosotis scorpioides