at, oststeiermark, lemna minor, lythrum salicaria, echinochloa crus-galli, spirodela polyrhiza, lycopus europaeus, persicaria lapathifolia, phalaris arundinacea, persicaria hydropiper, calystegia sepium, urtica dioica, ceratophyllum demersum, bidens frondosa, plantago major, poa annua, bidens tripartita, alisma plantago-aquatica, phragmites australis, chenopodium album, artemisia vulgaris, ranunculus repens, butomus umbellatus, typha latifolia, cirsium arvense, nuphar lutea, myriophyllum spicatum, elymus repens, iris pseudacorus, tripleurospermum inodorum, salix alba, cyperus fuscus, elodea canadensis, galium aparine, stuckenia pectinata, lipandra polysperma, rorippa amphibia, agrostis stolonifera, persicaria mitis, persicaria amphibia, capsella bursa-pastoris, potamogeton crispus, lysimachia vulgaris, polygonum aviculare, humulus lupulus, ranunculus sceleratus, veronica anagallis-aquatica, sparganium erectum, glyceria maxima, solanum dulcamara, rubus caesius, persicaria maculosa