de, städteregion aachen, trifolium pratense, trifolium repens, trisetum flavescens, rumex acetosa, plantago lanceolata, achillea millefolium, ranunculus acris, heracleum sphondylium, dactylis glomerata, veronica chamaedrys, holcus lanatus, anthoxanthum odoratum, festuca rubra, crepis biennis, cynosurus cristatus, cerastium holosteoides, lolium pratense, vicia sepium, arrhenatherum elatius, lathyrus pratensis, lotus corniculatus, poa pratensis, agrostis capillaris, centaurea jacea, vicia cracca, poa trivialis, rhinanthus minor, bellis perennis, phleum pratense, lolium perenne, avenula pubescens, leontodon hispidus, ranunculus bulbosus, trifolium dubium, stellaria graminea, scorzoneroides hispidula, ranunculus repens, luzula campestris, knautia arvensis, scorzoneroides autumnalis, briza media, pimpinella major, anthriscus sylvestris, alopecurus pratensis, carum carvi, cardamine pratensis, galium mollugo, tragopogon pratensis, colchicum autumnale, ajuga reptans