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