glyceria notata, leersia oryzoides, echinochloa crus-galli, eleocharis ovata, agrostis stolonifera, alisma plantago-aquatica, bidens tripartita, cyperus fuscus, eleocharis palustris, epilobium tetragonum, equisetum arvense, juncus articulatus, lemna minor, lolium perenne, persicaria lapathifolia, plantago major, plantago uliginosa, trifolium repens, typha latifolia, veronica anagallis-aquatica