be, arr. hasselt, prunus serotina, pinus nigra, pinus sylvestris, quercus robur, quercus rubra, sorbus aucuparia, betula pendula, avenella flexuosa, deschampsia flexuosa, dryopteris dilatata, dryopteris carthusiana, frangula alnus, molinia caerulea, vaccinium myrtillus, calluna vulgaris, pseudotsuga menziesii, amelanchier lamarckii, fagus sylvatica, betula pubescens, carex pilulifera, agrostis capillaris, lonicera periclymenum, ceratocapnos claviculata, rumex angiocarpus, picea abies, castanea sativa, ilex aquifolium, larix kaempferi, rumex acetosella, rhododendron ponticum, pinus strobus, galium saxatile, erica tetralix, carex arenaria, calamagrostis epigejos, agrostis vinealis, rubus gratus, pteridium aquilinum, acer pseudoplatanus, rubus plicatus, juncus effusus, senecio sylvaticus, larix decidua, holcus lanatus, corynephorus canescens, vaccinium vitis-idaea, juncus tenuis, quercus petraea, robinia pseudoacacia, teucrium scorodonia