cz, středočeský kraj, persicaria lapathifolia, alopecurus aequalis, rorippa palustris, tripleurospermum inodorum, lemna minor, persicaria hydropiper, rumex maritimus, ranunculus sceleratus, phalaris arundinacea, bidens tripartita, spirodela polyrhiza, alisma plantago-aquatica, gnaphalium uliginosum, lycopus europaeus, juncus bufonius, poa annua, urtica dioica, echinochloa crus-galli, trifolium hybridum, epilobium ciliatum, plantago uliginosa, oenanthe aquatica, glyceria fluitans, carex bohemica, typha latifolia, juncus articulatus, bidens frondosa, callitriche palustris, lythrum salicaria, elymus repens, matricaria discoidea, cirsium arvense, ranunculus repens, artemisia vulgaris, potentilla supina, galium aparine, agrostis stolonifera, bidens radiata, juncus effusus, persicaria amphibia, eleocharis acicularis, poa palustris, capsella bursa-pastoris, plantago major, limosella aquatica, glyceria maxima, chenopodium album, poa trivialis, lythrum portula, argentina anserina