de, städteregion aachen, rumex acetosa, heracleum sphondylium, ranunculus acris, ranunculus repens, holcus lanatus, poa trivialis, trifolium repens, lathyrus pratensis, cardamine pratensis, trifolium pratense, dactylis glomerata, sanguisorba officinalis, plantago lanceolata, achillea millefolium, alopecurus pratensis, festuca rubra, bistorta officinalis, cynosurus cristatus, cerastium holosteoides, veronica chamaedrys, persicaria bistorta, cirsium palustre, anthoxanthum odoratum, silene flos-cuculi, filipendula ulmaria, agrostis capillaris, ajuga reptans, lolium pratense, vicia sepium, vicia cracca, phleum pratense, stellaria graminea, trisetum flavescens, achillea ptarmica, bellis perennis, rumex obtusifolius, anthriscus sylvestris, caltha palustris, centaurea jacea, lolium perenne, arrhenatherum elatius, deschampsia cespitosa, poa pratensis, lotus pedunculatus, juncus effusus, angelica sylvestris, agrostis stolonifera, plantago major, rhinanthus minor, urtica dioica