no, nord-trøndelag, rorippa palustris, stuckenia pectinata, potamogeton perfoliatus, gnaphalium uliginosum, alisma plantago-aquatica, persicaria lapathifolia, elodea canadensis, phalaris arundinacea, juncus bufonius, agrostis stolonifera, bidens tripartita, juncus articulatus, eleocharis acicularis, poa annua, potamogeton natans, limosella aquatica, elodea nuttallii, eleocharis palustris, lythrum portula, tripleurospermum inodorum, ranunculus sceleratus, phragmites australis, persicaria amphibia, persicaria hydropiper, glyceria fluitans, lythrum salicaria, plantago uliginosa, lemna minor, persicaria maculosa, myriophyllum spicatum, sagittaria sagittifolia, lycopus europaeus, echinochloa crus-galli, juncus bulbosus, potamogeton pusillus, alopecurus aequalis, schoenoplectus lacustris, chenopodium album, oxybasis rubra, sparganium emersum, typha latifolia, nuphar lutea, rumex maritimus, alopecurus geniculatus, bolboschoenus maritimus, zannichellia palustris, leersia oryzoides, bidens frondosa, polygonum aviculare, trifolium hybridum