cz, ústecký kraj, phalaris arundinacea, lemna minor, persicaria hydropiper, spirodela polyrhiza, urtica dioica, poa annua, persicaria lapathifolia, bidens frondosa, glyceria fluitans, epilobium ciliatum, alisma plantago-aquatica, alopecurus aequalis, ranunculus repens, lycopus europaeus, rorippa palustris, tripleurospermum inodorum, agrostis stolonifera, rumex obtusifolius, artemisia vulgaris, lythrum salicaria, plantago major, poa palustris, gnaphalium uliginosum, poa trivialis, potamogeton crispus, bidens tripartita, echinochloa crus-galli, ranunculus sceleratus, plantago uliginosa, cirsium arvense, elymus repens, galium aparine, rumex maritimus, juncus articulatus, juncus effusus, tanacetum vulgare, veronica beccabunga, salix alba, juncus bufonius, typha latifolia, potamogeton natans, sparganium emersum, sparganium erectum, stuckenia pectinata, calystegia sepium, myriophyllum spicatum, trifolium repens, dactylis glomerata, lemna gibba, salix euxina