cz, ústecký kraj, bidens frondosa, lycopus europaeus, lemna minor, phalaris arundinacea, persicaria lapathifolia, persicaria hydropiper, urtica dioica, tripleurospermum inodorum, artemisia vulgaris, echinochloa crus-galli, poa annua, spirodela polyrhiza, alisma plantago-aquatica, lythrum salicaria, ranunculus repens, rorippa palustris, alopecurus aequalis, poa palustris, bidens tripartita, rumex maritimus, typha latifolia, epilobium ciliatum, plantago major, cirsium arvense, plantago uliginosa, ranunculus sceleratus, stuckenia pectinata, cyperus fuscus, glyceria fluitans, agrostis stolonifera, tanacetum vulgare, calystegia sepium, myriophyllum spicatum, potamogeton crispus, phragmites australis, juncus articulatus, elymus repens, chenopodium album, calamagrostis epigejos, epilobium hirsutum, rumex obtusifolius, juncus bufonius, rorippa amphibia, gnaphalium uliginosum, oxybasis rubra, erigeron canadensis, lipandra polysperma, juncus effusus, poa trivialis, sparganium erectum