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