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