be, arr. maaseik, quercus robur, pinus sylvestris, avenella flexuosa, betula pendula, vaccinium myrtillus, deschampsia flexuosa, sorbus aucuparia, frangula alnus, prunus serotina, fagus sylvatica, quercus rubra, calluna vulgaris, lonicera periclymenum, molinia caerulea, carex pilulifera, dryopteris carthusiana, quercus petraea, castanea sativa, ilex aquifolium, pteridium aquilinum, agrostis capillaris, betula pubescens, dryopteris dilatata, teucrium scorodonia, melampyrum pratense, holcus mollis, pseudotsuga menziesii, galium saxatile, ceratocapnos claviculata, amelanchier lamarckii, rubus plicatus, rumex angiocarpus, festuca filiformis, pinus nigra, rumex acetosella, convallaria majalis, picea abies, hedera helix, cytisus scoparius, corylus avellana, populus tremula, vaccinium vitis-idaea, moehringia trinervia, luzula pilosa, carpinus betulus, danthonia decumbens, holcus lanatus, maianthemum bifolium, luzula multiflora, erica tetralix