cz, středočeský kraj, alisma plantago-aquatica, lemna minor, oenanthe aquatica, alopecurus aequalis, ranunculus sceleratus, rumex maritimus, persicaria lapathifolia, spirodela polyrhiza, rorippa palustris, callitriche palustris, carex bohemica, eleocharis acicularis, persicaria hydropiper, potamogeton natans, lycopus europaeus, glyceria fluitans, eleocharis ovata, bidens tripartita, typha latifolia, ranunculus aquatilis, lythrum salicaria, lythrum portula, gnaphalium uliginosum, juncus articulatus, eleocharis palustris, limosella aquatica, persicaria amphibia, myriophyllum spicatum, glyceria maxima, typha angustifolia, sagittaria sagittifolia, juncus effusus, sparganium emersum, juncus bufonius, utricularia australis, bidens radiata, elatine triandra, potamogeton crispus, stuckenia pectinata, phalaris arundinacea, leersia oryzoides, echinochloa crus-galli, cyperus fuscus, elatine hydropiper, juncus bulbosus, sparganium erectum, bidens frondosa, phragmites australis, veronica anagallis-aquatica, ceratophyllum demersum