glyceria maxima, alopecurus geniculatus, mentha arvensis, phalaris arundinacea, poa trivialis, ranunculus repens, myosotis scorpioides, acorus calamus, argentina anserina, equisetum palustre, filipendula ulmaria, lycopus europaeus, lysimachia nummularia, persicaria hydropiper, rumex acetosa, stachys palustris, rumex crispus