text: phragmites australis, schoenoplectus lacustris, samolus valerandi, carex elata, althaea officinalis, bolboschoenus maritimus, cladium mariscus, dactylorhiza majalis, echinochloa crus-galli, eleocharis palustris, galium elongatum, juncus articulatus, juncus striatus, potamogeton natans, typha angustifolia