be, arr. ieper, quercus robur, quercus rubra, prunus serotina, sorbus aucuparia, betula pendula, pinus sylvestris, dryopteris dilatata, frangula alnus, dryopteris carthusiana, vaccinium myrtillus, fagus sylvatica, avenella flexuosa, deschampsia flexuosa, lonicera periclymenum, molinia caerulea, castanea sativa, pseudotsuga menziesii, carex pilulifera, betula pubescens, amelanchier lamarckii, pinus nigra, calluna vulgaris, acer pseudoplatanus, ilex aquifolium, larix kaempferi, agrostis capillaris, pteridium aquilinum, picea abies, corylus avellana, teucrium scorodonia, sambucus nigra, holcus mollis, juncus effusus, ceratocapnos claviculata, galeopsis tetrahit, rubus gratus, hedera helix, rubus idaeus, rumex angiocarpus, maianthemum bifolium, athyrium filix-femina, robinia pseudoacacia, galium saxatile, quercus petraea, larix decidua, salix caprea, holcus lanatus, convallaria majalis, luzula pilosa, rumex acetosella