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