be, arr. maaseik, quercus robur, pinus sylvestris, betula pendula, sorbus aucuparia, prunus serotina, avenella flexuosa, frangula alnus, vaccinium myrtillus, deschampsia flexuosa, quercus rubra, dryopteris carthusiana, dryopteris dilatata, calluna vulgaris, fagus sylvatica, molinia caerulea, amelanchier lamarckii, pseudotsuga menziesii, carex pilulifera, lonicera periclymenum, betula pubescens, agrostis capillaris, pinus nigra, galium saxatile, rumex angiocarpus, ceratocapnos claviculata, picea abies, rumex acetosella, ilex aquifolium, vaccinium vitis-idaea, pteridium aquilinum, castanea sativa, rubus gratus, rubus plicatus, holcus mollis, agrostis vinealis, larix kaempferi, quercus petraea, rubus idaeus, melampyrum pratense, festuca filiformis, teucrium scorodonia, holcus lanatus, carex arenaria, erica tetralix, senecio sylvaticus, galeopsis tetrahit, populus tremula, maianthemum bifolium, calamagrostis epigejos, moehringia trinervia