cz, královéhradecký kraj, persicaria lapathifolia, gnaphalium uliginosum, tripleurospermum inodorum, juncus bufonius, plantago uliginosa, echinochloa crus-galli, rorippa palustris, poa annua, rumex maritimus, bidens tripartita, persicaria hydropiper, agrostis stolonifera, cirsium arvense, oxybasis rubra, polygonum aviculare, ranunculus sceleratus, limosella aquatica, juncus articulatus, chenopodium album, cyperus fuscus, plantago major, alopecurus aequalis, lythrum salicaria, persicaria maculosa, lycopus europaeus, rumex crispus, trifolium hybridum, sonchus asper, bolboschoenus maritimus, oxybasis glauca, veronica anagallis-aquatica, alisma plantago-aquatica, elymus repens, lipandra polysperma, bidens frondosa, potentilla supina, eleocharis ovata, chenopodium ficifolium, phragmites australis, epilobium tetragonum, trifolium repens, atriplex prostrata, artemisia vulgaris, ranunculus repens, poa trivialis, spergularia rubra, argentina anserina, lythrum portula, lysimachia arvensis, rorippa sylvestris