filipendula ulmaria, mentha aquatica, scirpus sylvaticus, holcus lanatus, urtica dioica, argentina anserina, carex nigra, cirsium oleraceum, juncus effusus, lathyrus pratensis, lotus pedunculatus, myosotis scorpioides, persicaria amphibia, ranunculus acris, cirsium palustre, lythrum salicaria