cz, středočeský kraj, phalaris arundinacea, persicaria lapathifolia, rorippa palustris, persicaria hydropiper, bidens frondosa, lycopus europaeus, spirodela polyrhiza, lythrum salicaria, lemna minor, urtica dioica, tripleurospermum inodorum, alopecurus aequalis, echinochloa crus-galli, rumex maritimus, bidens tripartita, alisma plantago-aquatica, ranunculus sceleratus, lipandra polysperma, poa annua, artemisia vulgaris, rorippa amphibia, salix alba, ranunculus repens, plantago uliginosa, glyceria maxima, galium aparine, gnaphalium uliginosum, veronica anagallis-aquatica, poa palustris, leersia oryzoides, calystegia sepium, chenopodium album, oenanthe aquatica, tanacetum vulgare, agrostis stolonifera, salix euxina, poa trivialis, rumex obtusifolius, solanum dulcamara, typha latifolia, cyperus fuscus, cirsium arvense, myriophyllum spicatum, elymus repens, stuckenia pectinata, epilobium ciliatum, juncus bufonius, salix triandra, juncus articulatus, veronica beccabunga