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