de, recklinghausen, fagus sylvatica, avenella flexuosa, deschampsia flexuosa, vaccinium myrtillus, pinus sylvestris, dryopteris carthusiana, quercus robur, sorbus aucuparia, betula pendula, picea abies, carex pilulifera, dryopteris dilatata, prunus serotina, pteridium aquilinum, quercus rubra, frangula alnus, pseudotsuga menziesii, luzula pilosa, ilex aquifolium, lonicera periclymenum, oxalis acetosella, molinia caerulea, acer pseudoplatanus, quercus petraea, rubus idaeus, betula pubescens, maianthemum bifolium, calluna vulgaris, larix kaempferi, agrostis capillaris, juncus effusus, pinus nigra, larix decidua, castanea sativa, melampyrum pratense, athyrium filix-femina, moehringia trinervia, calamagrostis epigejos, galium saxatile, holcus mollis, milium effusum, ceratocapnos claviculata, deschampsia cespitosa, abies alba, vaccinium vitis-idaea, dryopteris filix-mas, rabelera holostea, impatiens parviflora, anemone nemorosa, rumex angiocarpus