cz, jihočeský kraj, persicaria lapathifolia, rorippa palustris, gnaphalium uliginosum, juncus bufonius, alopecurus aequalis, persicaria hydropiper, plantago uliginosa, juncus articulatus, rumex maritimus, bidens tripartita, tripleurospermum inodorum, trifolium hybridum, ranunculus sceleratus, poa annua, eleocharis ovata, limosella aquatica, echinochloa crus-galli, carex bohemica, bidens radiata, cyperus fuscus, alisma plantago-aquatica, lythrum salicaria, agrostis stolonifera, oenanthe aquatica, lythrum portula, lycopus europaeus, callitriche palustris, phalaris arundinacea, veronica anagallis-aquatica, persicaria maculosa, plantago major, eleocharis acicularis, polygonum aviculare, ranunculus repens, leersia oryzoides, potentilla supina, lipandra polysperma, sagina procumbens, trifolium repens, bidens frondosa, oxybasis rubra, spergularia rubra, oxybasis glauca, cirsium arvense, epilobium ciliatum, persicaria minor, epilobium tetragonum, juncus effusus, chenopodium album, coleanthus subtilis