de, städteregion aachen, bistorta officinalis, caltha palustris, persicaria bistorta, rumex acetosa, filipendula ulmaria, holcus lanatus, ranunculus repens, poa trivialis, juncus effusus, ranunculus acris, cirsium palustre, angelica sylvestris, lathyrus pratensis, scirpus sylvaticus, galium uliginosum, silene flos-cuculi, carex nigra, alopecurus pratensis, galium palustre, cardamine pratensis, sanguisorba officinalis, deschampsia cespitosa, festuca rubra, anthoxanthum odoratum, myosotis nemorosa, lotus pedunculatus, carex panicea, equisetum fluviatile, equisetum palustre, crepis paludosa, valeriana dioica, ranunculus flammula, epilobium palustre, vicia cracca, agrostis stolonifera, cerastium holosteoides, ajuga reptans, agrostis canina, carex rostrata, myosotis scorpioides, glyceria fluitans, juncus conglomeratus, lolium pratense, trifolium repens, stellaria graminea, trifolium pratense, achillea ptarmica, heracleum sphondylium, veronica chamaedrys, plantago lanceolata