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