eleocharis palustris, agrostis stolonifera, argentina anserina, bidens frondosa, cyperus fuscus, glyceria maxima, juncus articulatus, limosella aquatica, lythrum salicaria, oenanthe aquatica, persicaria amphibia, phalaris arundinacea, rorippa amphibia, rorippa sylvestris, veronica beccabunga