holcus lanatus, poa trivialis, glyceria maxima, anthoxanthum odoratum, arrhenatherum elatius, agrostis stolonifera, equisetum fluviatile, glechoma hederacea, persicaria amphibia, ranunculus repens, alisma plantago-aquatica, carex acuta, carex disticha, crepis biennis, dactylis glomerata, equisetum palustre, glyceria fluitans, juncus effusus, rumex acetosa, symphytum officinale, caltha palustris, filipendula ulmaria