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