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