cz, ústecký kraj, persicaria lapathifolia, rorippa palustris, tripleurospermum inodorum, rumex maritimus, echinochloa crus-galli, plantago uliginosa, gnaphalium uliginosum, persicaria hydropiper, juncus bufonius, alopecurus aequalis, poa annua, ranunculus sceleratus, oxybasis rubra, bidens tripartita, bidens frondosa, oxybasis glauca, limosella aquatica, cyperus fuscus, lipandra polysperma, chenopodium album, potentilla supina, chenopodium ficifolium, bidens radiata, oenanthe aquatica, trifolium hybridum, persicaria maculosa, epilobium ciliatum, cirsium arvense, phalaris arundinacea, alisma plantago-aquatica, polygonum aviculare, juncus articulatus, carex bohemica, artemisia vulgaris, lycopus europaeus, plantago major, eleocharis ovata, lythrum portula, spergularia rubra, lythrum salicaria, veronica anagallis-aquatica, matricaria discoidea, agrostis stolonifera, callitriche palustris, urtica dioica, sonchus asper, capsella bursa-pastoris, erigeron canadensis, elymus repens, lemna minor