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