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