cz, ústecký kraj, lemna minor, phragmites australis, argentina anserina, plantago major, urtica dioica, elymus repens, tripleurospermum inodorum, cirsium arvense, agrostis stolonifera, poa annua, spirodela polyrhiza, stuckenia pectinata, lemna gibba, phalaris arundinacea, lolium perenne, lycopus europaeus, ranunculus sceleratus, artemisia vulgaris, butomus umbellatus, ceratophyllum demersum, ranunculus repens, bolboschoenus maritimus, myriophyllum spicatum, echinochloa crus-galli, potamogeton crispus, typha latifolia, persicaria lapathifolia, plantago uliginosa, persicaria amphibia, rumex crispus, chenopodium album, polygonum aviculare, rumex maritimus, trifolium repens, alisma plantago-aquatica, oxybasis glauca, glyceria maxima, convolvulus arvensis, capsella bursa-pastoris, potentilla reptans, poa trivialis, eleocharis palustris, lemna trisulca, puccinellia distans, galium aparine, typha angustifolia, sparganium erectum, dactylis glomerata, glyceria fluitans, oxybasis rubra