eleocharis palustris, poa annua, equisetum palustre, glyceria maxima, holcus lanatus, lotus pedunculatus, lycopus europaeus, mentha aquatica, persicaria hydropiper, ranunculus repens, agrostis stolonifera, argentina anserina, filipendula ulmaria, galeopsis tetrahit, myosotis scorpioides, nasturtium microphyllum, oenanthe fistulosa, phleum pratense, ranunculus acris, ranunculus flammula, rumex acetosa, scutellaria galericulata, silene flos-cuculi, trifolium repens, veronica scutellata, epilobium palustre, ranunculus sceleratus