cz, středočeský kraj, rorippa palustris, alopecurus aequalis, persicaria lapathifolia, rumex maritimus, carex bohemica, ranunculus sceleratus, alisma plantago-aquatica, juncus bufonius, trifolium hybridum, persicaria hydropiper, callitriche palustris, bidens radiata, oenanthe aquatica, gnaphalium uliginosum, bidens tripartita, eleocharis ovata, limosella aquatica, juncus articulatus, eleocharis acicularis, phalaris arundinacea, lythrum portula, tripleurospermum inodorum, lycopus europaeus, lythrum salicaria, coleanthus subtilis, plantago uliginosa, epilobium ciliatum, veronica anagallis-aquatica, echinochloa crus-galli, elatine hydropiper, glyceria fluitans, lemna minor, cyperus fuscus, poa annua, juncus effusus, elatine triandra, glyceria maxima, typha latifolia, agrostis stolonifera, bidens frondosa, leersia oryzoides, potentilla supina, eleocharis palustris, spirodela polyrhiza, persicaria amphibia, carex acuta, ranunculus repens, ranunculus aquatilis, persicaria minor, poa palustris