text: eleocharis palustris, oenanthe fistulosa, argentina anserina, persicaria amphibia, phalaris arundinacea, agrostis stolonifera, alopecurus geniculatus, carex vulpina, eleocharis uniglumis, galium debile, galium palustre, glyceria fluitans, gratiola officinalis, ranunculus flammula, raphanus raphanistrum, veronica scutellata