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