phragmites australis, cirsium arvense, cirsium oleraceum, galeopsis tetrahit, galium aparine, poa trivialis, urtica dioica, deschampsia cespitosa, elymus repens, juncus inflexus, lotus pedunculatus, mentha aquatica, persicaria amphibia, stellaria media, carex paniculata, equisetum palustre