cz, královéhradecký kraj, persicaria lapathifolia, rorippa palustris, cyperus fuscus, rumex maritimus, plantago uliginosa, echinochloa crus-galli, alopecurus aequalis, limosella aquatica, ranunculus sceleratus, bidens tripartita, tripleurospermum inodorum, bidens frondosa, gnaphalium uliginosum, juncus bufonius, veronica anagallis-aquatica, juncus articulatus, persicaria hydropiper, oxybasis rubra, potentilla supina, lycopus europaeus, oxybasis glauca, oenanthe aquatica, lythrum salicaria, poa annua, agrostis stolonifera, phalaris arundinacea, leersia oryzoides, alisma plantago-aquatica, trifolium hybridum, bolboschoenus maritimus, eleocharis ovata, bidens radiata, persicaria maculosa, carex bohemica, plantago major, chenopodium ficifolium, callitriche palustris, chenopodium album, atriplex prostrata, epilobium ciliatum, lythrum portula, eleocharis acicularis, lipandra polysperma, rorippa amphibia, rorippa sylvestris, typha latifolia, polygonum aviculare, persicaria mitis, cirsium arvense, epilobium tetragonum