glyceria maxima, equisetum palustre, mentha aquatica, lotus pedunculatus, rumex obtusifolius, agrostis stolonifera, filipendula ulmaria, holcus lanatus, juncus acutiflorus, juncus effusus, lycopus europaeus, lythrum salicaria, myosotis laxa, myosotis scorpioides, phalaris arundinacea, poa trivialis, ranunculus repens, symphytum officinale