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