de, siegen-wittgenstein, picea abies, vaccinium myrtillus, fagus sylvatica, avenella flexuosa, deschampsia flexuosa, dryopteris carthusiana, sorbus aucuparia, dryopteris dilatata, galium saxatile, oxalis acetosella, betula pendula, pinus sylvestris, abies alba, carex pilulifera, calamagrostis villosa, rubus idaeus, frangula alnus, calluna vulgaris, betula pubescens, maianthemum bifolium, luzula luzuloides, vaccinium vitis-idaea, luzula pilosa, quercus robur, acer pseudoplatanus, melampyrum pratense, molinia caerulea, pteridium aquilinum, athyrium filix-femina, agrostis capillaris, juncus effusus, quercus petraea, larix decidua, digitalis purpurea, calamagrostis arundinacea, holcus mollis, senecio ovatus, deschampsia cespitosa, luzula sylvatica, sambucus racemosa, dryopteris filix-mas, eriophorum vaginatum, prenanthes purpurea, calamagrostis epigejos, carex nigra, spinulum annotinum, hieracium pellucidum, gymnocarpium dryopteris, ilex aquifolium, lactuca muralis