cz, středočeský kraj, persicaria lapathifolia, rorippa palustris, rumex maritimus, cyperus fuscus, echinochloa crus-galli, alopecurus aequalis, bidens frondosa, persicaria hydropiper, plantago uliginosa, bidens tripartita, ranunculus sceleratus, tripleurospermum inodorum, phalaris arundinacea, lycopus europaeus, veronica anagallis-aquatica, alisma plantago-aquatica, leersia oryzoides, lythrum salicaria, gnaphalium uliginosum, oenanthe aquatica, poa annua, limosella aquatica, juncus bufonius, oxybasis rubra, potentilla supina, lipandra polysperma, rorippa amphibia, oxybasis glauca, juncus articulatus, urtica dioica, agrostis stolonifera, typha latifolia, chenopodium album, artemisia vulgaris, trifolium hybridum, bidens radiata, lemna minor, carex bohemica, spirodela polyrhiza, persicaria maculosa, epilobium ciliatum, plantago major, bolboschoenus maritimus, poa palustris, ranunculus repens, cirsium arvense, callitriche palustris, lythrum portula, tanacetum vulgare, eleocharis acicularis