juncus effusus, eleocharis palustris, galium elongatum, mentha aquatica, agrostis stolonifera, alisma plantago-aquatica, iris pseudacorus, juncus inflexus, leersia oryzoides, persicaria amphibia, stachys palustris, veronica anagallis-aquatica, glyceria notata, ranunculus sceleratus, schoenoplectus tabernaemontani, trifolium resupinatum