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