cz, královéhradecký kraj, rorippa palustris, persicaria lapathifolia, alopecurus aequalis, persicaria hydropiper, rumex maritimus, alisma plantago-aquatica, ranunculus sceleratus, echinochloa crus-galli, oenanthe aquatica, cyperus fuscus, gnaphalium uliginosum, bidens tripartita, lythrum salicaria, juncus bufonius, plantago uliginosa, leersia oryzoides, bidens frondosa, lycopus europaeus, juncus articulatus, veronica anagallis-aquatica, limosella aquatica, callitriche palustris, carex bohemica, phalaris arundinacea, eleocharis ovata, tripleurospermum inodorum, spirodela polyrhiza, lemna minor, lythrum portula, eleocharis acicularis, bidens radiata, trifolium hybridum, rorippa amphibia, poa annua, typha latifolia, epilobium ciliatum, potentilla supina, agrostis stolonifera, glyceria fluitans, glyceria maxima, lipandra polysperma, persicaria minor, eleocharis palustris, persicaria amphibia, veronica beccabunga, juncus effusus, oxybasis rubra, urtica dioica, stuckenia pectinata, coleanthus subtilis