cz, středočeský kraj, lemna minor, phalaris arundinacea, phragmites australis, lycopus europaeus, spirodela polyrhiza, lythrum salicaria, urtica dioica, persicaria amphibia, typha latifolia, alisma plantago-aquatica, ranunculus repens, glyceria maxima, sparganium erectum, typha angustifolia, agrostis stolonifera, argentina anserina, iris pseudacorus, butomus umbellatus, lemna trisulca, ceratophyllum demersum, glyceria fluitans, carex acuta, calystegia sepium, elymus repens, cirsium arvense, poa trivialis, rorippa amphibia, oenanthe aquatica, solanum dulcamara, ranunculus sceleratus, eleocharis palustris, galium aparine, galium palustre, bidens frondosa, juncus effusus, lysimachia vulgaris, lysimachia nummularia, nuphar lutea, persicaria lapathifolia, poa palustris, carex riparia, symphytum officinale, stuckenia pectinata, lemna gibba, epilobium hirsutum, myriophyllum spicatum, potentilla reptans, plantago major, bidens tripartita, echinochloa crus-galli