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