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