be, arr. maaseik, pinus sylvestris, avenella flexuosa, betula pendula, deschampsia flexuosa, quercus robur, prunus serotina, calluna vulgaris, vaccinium myrtillus, sorbus aucuparia, frangula alnus, dryopteris carthusiana, quercus rubra, dryopteris dilatata, molinia caerulea, galium saxatile, carex pilulifera, rumex angiocarpus, pseudotsuga menziesii, pinus nigra, agrostis capillaris, rumex acetosella, ceratocapnos claviculata, amelanchier lamarckii, fagus sylvatica, agrostis vinealis, erica tetralix, betula pubescens, vaccinium vitis-idaea, picea abies, rubus plicatus, festuca filiformis, lonicera periclymenum, larix kaempferi, empetrum nigrum, carex arenaria, rubus gratus, spergula morisonii, senecio sylvaticus, danthonia decumbens, corynephorus canescens, ilex aquifolium, hypochaeris radicata, logfia minima, holcus mollis, holcus lanatus, hypericum perforatum, luzula campestris, quercus petraea, nardus stricta, cytisus scoparius