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