cz, ústecký kraj, persicaria lapathifolia, rumex maritimus, bidens frondosa, cyperus fuscus, rorippa palustris, ranunculus sceleratus, bidens tripartita, plantago uliginosa, gnaphalium uliginosum, persicaria hydropiper, echinochloa crus-galli, limosella aquatica, lycopus europaeus, oxybasis rubra, tripleurospermum inodorum, phalaris arundinacea, lythrum salicaria, alopecurus aequalis, oenanthe aquatica, juncus bufonius, alisma plantago-aquatica, potentilla supina, oxybasis glauca, bolboschoenus maritimus, juncus articulatus, poa annua, lemna minor, rorippa amphibia, phragmites australis, bidens radiata, veronica anagallis-aquatica, agrostis stolonifera, stuckenia pectinata, eleocharis acicularis, leersia oryzoides, urtica dioica, chenopodium album, persicaria amphibia, glyceria maxima, eleocharis palustris, spirodela polyrhiza, typha latifolia, lipandra polysperma, plantago major, cirsium arvense, carex bohemica, polygonum aviculare, lythrum portula, argentina anserina, persicaria maculosa