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