de, städteregion aachen, trifolium repens, ranunculus acris, holcus lanatus, trifolium pratense, rumex acetosa, heracleum sphondylium, ranunculus repens, cynosurus cristatus, plantago lanceolata, poa trivialis, lolium pratense, dactylis glomerata, achillea millefolium, lolium perenne, cerastium holosteoides, trisetum flavescens, bellis perennis, anthoxanthum odoratum, phleum pratense, crepis biennis, poa pratensis, festuca rubra, lathyrus pratensis, alopecurus pratensis, veronica chamaedrys, arrhenatherum elatius, cardamine pratensis, vicia sepium, bromus hordeaceus, centaurea jacea, scorzoneroides autumnalis, trifolium dubium, agrostis capillaris, vicia cracca, anthriscus sylvestris, rumex obtusifolius, plantago major, silene flos-cuculi, lotus corniculatus, stellaria graminea, carum carvi, rumex crispus, cirsium arvense, agrostis stolonifera, rhinanthus minor, sanguisorba officinalis, ranunculus bulbosus, prunella vulgaris, poa annua, veronica arvensis