cz, ústecký kraj, bidens frondosa, persicaria lapathifolia, rorippa palustris, plantago uliginosa, cyperus fuscus, echinochloa crus-galli, phalaris arundinacea, persicaria hydropiper, tripleurospermum inodorum, poa annua, rumex maritimus, oxybasis rubra, artemisia vulgaris, lipandra polysperma, oxybasis glauca, bidens tripartita, gnaphalium uliginosum, urtica dioica, lycopus europaeus, rorippa amphibia, ranunculus sceleratus, chenopodium album, lythrum salicaria, limosella aquatica, atriplex prostrata, tanacetum vulgare, leersia oryzoides, alopecurus aequalis, erysimum cheiranthoides, veronica anagallis-aquatica, juncus bufonius, persicaria maculosa, rumex obtusifolius, rorippa sylvestris, epilobium ciliatum, alisma plantago-aquatica, agrostis stolonifera, stuckenia pectinata, juncus articulatus, cirsium arvense, erigeron canadensis, plantago major, poa palustris, barbarea vulgaris, sonchus oleraceus, calystegia sepium, oenanthe aquatica, epilobium hirsutum, persicaria mitis, potentilla supina