cz, středočeský kraj, phalaris arundinacea, lemna minor, bidens frondosa, urtica dioica, spirodela polyrhiza, persicaria hydropiper, rorippa amphibia, lythrum salicaria, ranunculus repens, lycopus europaeus, calystegia sepium, persicaria lapathifolia, rumex obtusifolius, glyceria maxima, rorippa palustris, poa trivialis, alisma plantago-aquatica, artemisia vulgaris, symphytum officinale, cirsium arvense, nuphar lutea, butomus umbellatus, poa palustris, galium aparine, sparganium erectum, bidens tripartita, agrostis stolonifera, elymus repens, lipandra polysperma, carex acuta, rumex maritimus, geranium pratense, poa annua, alopecurus aequalis, glechoma hederacea, oenanthe aquatica, solanum dulcamara, persicaria amphibia, sparganium emersum, echinochloa crus-galli, dactylis glomerata, alopecurus pratensis, plantago major, lysimachia nummularia, tanacetum vulgare, salix alba, tripleurospermum inodorum, myriophyllum spicatum, plantago uliginosa, ranunculus sceleratus