plantago uliginosa, alopecurus geniculatus, cyperus fuscus, persicaria maculosa, persicaria hydropiper, argentina anserina, bidens radiata, echinochloa crus-galli, eleocharis palustris, gnaphalium uliginosum, juncus articulatus, juncus bufonius, limosella aquatica, mentha pulegium, myosotis scorpioides, oxybasis glauca, persicaria lapathifolia, phalaris arundinacea, potentilla reptans, ranunculus repens, ranunculus sceleratus, rorippa islandica, rumex maritimus