thelypteris palustris, phragmites australis, typha angustifolia, aneura pinguis, calliergon cordifolium, carex pseudocyperus, galium palustre, juncus subnodulosus, mentha aquatica, drepanocladus polygamus, lycopus europaeus, marchantia polymorpha, rumex hydrolapathum, sium latifolium, sparganium erectum