de, städteregion aachen, holcus lanatus, ranunculus acris, rumex acetosa, trifolium pratense, anthoxanthum odoratum, plantago lanceolata, trifolium repens, cynosurus cristatus, poa trivialis, ranunculus repens, lolium pratense, lathyrus pratensis, heracleum sphondylium, festuca rubra, cerastium holosteoides, dactylis glomerata, trisetum flavescens, cardamine pratensis, achillea millefolium, veronica chamaedrys, silene flos-cuculi, alopecurus pratensis, centaurea jacea, lolium perenne, ajuga reptans, vicia cracca, bistorta officinalis, bellis perennis, crepis biennis, trifolium dubium, filipendula ulmaria, poa pratensis, arrhenatherum elatius, stellaria graminea, agrostis capillaris, vicia sepium, phleum pratense, persicaria bistorta, myosotis scorpioides, rhinanthus minor, lotus corniculatus, colchicum autumnale, sanguisorba officinalis, bromus hordeaceus, cirsium palustre, caltha palustris, prunella vulgaris, luzula campestris, juncus effusus, cerastium fontanum