juncus articulatus, blysmus compressus, calliergonella cuspidata, eleocharis palustris, glyceria notata, juncus inflexus, mentha aquatica, myosotis scorpioides, trifolium repens, argentina anserina, caltha palustris, filipendula ulmaria, odontites vernus, phalaris arundinacea, ranunculus acris, rumex crispus, salix purpurea