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