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