agrostis stolonifera, alopecurus geniculatus, eleocharis palustris, argentina anserina, plantago uliginosa, poa trivialis, brachythecium rutabulum, inula britannica, juncus articulatus, plantago major, potentilla reptans, ranunculus repens, rorippa sylvestris, carex acuta, glyceria fluitans, glyceria maxima, oenanthe aquatica, persicaria amphibia, poa annua, rorippa amphibia, rorippa islandica, stellaria palustris, trifolium repens, veronica anagallis-aquatica