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