cz, středočeský kraj, lemna minor, phalaris arundinacea, urtica dioica, tripleurospermum inodorum, artemisia vulgaris, spirodela polyrhiza, persicaria lapathifolia, lycopus europaeus, myriophyllum spicatum, bidens frondosa, elymus repens, stuckenia pectinata, cirsium arvense, typha latifolia, ranunculus sceleratus, poa annua, echinochloa crus-galli, chenopodium album, phragmites australis, galium aparine, rumex maritimus, lythrum salicaria, persicaria hydropiper, ceratophyllum demersum, butomus umbellatus, capsella bursa-pastoris, plantago uliginosa, rorippa amphibia, veronica anagallis-aquatica, plantago major, alisma plantago-aquatica, glyceria maxima, convolvulus arvensis, rorippa palustris, nuphar lutea, lemna gibba, argentina anserina, ranunculus repens, geranium pratense, potamogeton crispus, sparganium erectum, lactuca serriola, bidens tripartita, calystegia sepium, rumex crispus, solanum dulcamara, erigeron canadensis, poa palustris, agrostis stolonifera, poa trivialis