de, städteregion aachen, trifolium pratense, rumex acetosa, trisetum flavescens, plantago lanceolata, trifolium repens, achillea millefolium, dactylis glomerata, cynosurus cristatus, holcus lanatus, ranunculus acris, heracleum sphondylium, anthoxanthum odoratum, veronica chamaedrys, festuca rubra, lathyrus pratensis, agrostis capillaris, vicia sepium, centaurea jacea, arrhenatherum elatius, cerastium holosteoides, lolium pratense, lotus corniculatus, poa pratensis, crepis biennis, ranunculus bulbosus, lolium perenne, vicia cracca, knautia arvensis, poa trivialis, ranunculus repens, stellaria graminea, rhinanthus minor, phleum pratense, luzula campestris, briza media, bellis perennis, avenula pubescens, pimpinella saxifraga, poterium sanguisorba, hypochaeris radicata, trifolium dubium, anthriscus sylvestris, leontodon hispidus, scorzoneroides autumnalis, campanula rotundifolia, galium verum, primula veris, scorzoneroides hispidula, plantago media, alopecurus pratensis