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