de, städteregion aachen, rumex acetosa, ranunculus acris, holcus lanatus, bistorta officinalis, poa trivialis, ranunculus repens, persicaria bistorta, lathyrus pratensis, filipendula ulmaria, caltha palustris, alopecurus pratensis, silene flos-cuculi, cardamine pratensis, anthoxanthum odoratum, festuca rubra, trifolium pratense, juncus effusus, heracleum sphondylium, scirpus sylvaticus, sanguisorba officinalis, plantago lanceolata, trifolium repens, cerastium holosteoides, cirsium palustre, lolium pratense, angelica sylvestris, dactylis glomerata, veronica chamaedrys, trisetum flavescens, lotus pedunculatus, carex nigra, ajuga reptans, deschampsia cespitosa, galium uliginosum, vicia cracca, achillea millefolium, cynosurus cristatus, galium palustre, stellaria graminea, agrostis capillaris, phleum pratense, poa pratensis, agrostis stolonifera, myosotis nemorosa, myosotis scorpioides, vicia sepium, carex panicea, arrhenatherum elatius, crepis paludosa, achillea ptarmica