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