de, städteregion aachen, agrostis capillaris, achillea millefolium, holcus lanatus, anthoxanthum odoratum, rumex acetosa, trifolium repens, plantago lanceolata, festuca rubra, cerastium holosteoides, ranunculus acris, avenella flexuosa, dactylis glomerata, veronica chamaedrys, luzula campestris, deschampsia flexuosa, pimpinella saxifraga, poa pratensis, trifolium pratense, arrhenatherum elatius, teucrium scorodonia, lolium perenne, pilosella officinarum, quercus robur, anemone nemorosa, ranunculus repens, calluna vulgaris, campanula rotundifolia, cynosurus cristatus, poa trivialis, hypochaeris radicata, holcus mollis, vaccinium myrtillus, fagus sylvatica, ranunculus bulbosus, centaurea jacea, quercus petraea, sorbus aucuparia, bellis perennis, cytisus scoparius, heracleum sphondylium, galium saxatile, lotus corniculatus, potentilla erecta, scorzoneroides autumnalis, rumex angiocarpus, stellaria graminea, lolium pratense, trisetum flavescens, rumex acetosella, carpinus betulus