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