cz, královéhradecký kraj, phalaris arundinacea, tripleurospermum inodorum, lemna minor, persicaria lapathifolia, urtica dioica, lythrum salicaria, bidens frondosa, rumex maritimus, ranunculus repens, lycopus europaeus, elymus repens, spirodela polyrhiza, persicaria hydropiper, glyceria maxima, rorippa palustris, echinochloa crus-galli, cirsium arvense, alopecurus aequalis, poa trivialis, poa palustris, argentina anserina, alisma plantago-aquatica, trifolium hybridum, oenanthe aquatica, artemisia vulgaris, bidens tripartita, ranunculus sceleratus, poa annua, plantago uliginosa, rorippa amphibia, geranium pratense, persicaria amphibia, carex acuta, rumex crispus, agrostis stolonifera, alopecurus pratensis, plantago major, lipandra polysperma, phragmites australis, galium aparine, dactylis glomerata, symphytum officinale, trifolium repens, typha latifolia, calystegia sepium, chenopodium album, potentilla supina, rumex obtusifolius, tanacetum vulgare, plantago lanceolata