cz, jihočeský kraj, persicaria lapathifolia, tripleurospermum inodorum, persicaria hydropiper, gnaphalium uliginosum, alopecurus aequalis, echinochloa crus-galli, rumex maritimus, plantago uliginosa, juncus bufonius, rorippa palustris, ranunculus sceleratus, bidens tripartita, poa annua, lythrum portula, limosella aquatica, carex bohemica, alisma plantago-aquatica, trifolium hybridum, potentilla supina, lemna minor, callitriche palustris, oenanthe aquatica, cirsium arvense, persicaria amphibia, polygonum aviculare, persicaria maculosa, eleocharis ovata, chenopodium album, lycopus europaeus, lipandra polysperma, juncus articulatus, eleocharis acicularis, elymus repens, capsella bursa-pastoris, bidens radiata, agrostis stolonifera, plantago major, oxybasis rubra, spergularia rubra, lythrum salicaria, phalaris arundinacea, spirodela polyrhiza, thlaspi arvense, oxybasis glauca, chenopodium ficifolium, cyperus fuscus, phragmites australis, matricaria discoidea, rumex crispus, bidens frondosa