be, arr. maaseik, quercus robur, pinus sylvestris, sorbus aucuparia, prunus serotina, betula pendula, quercus rubra, frangula alnus, avenella flexuosa, vaccinium myrtillus, deschampsia flexuosa, dryopteris carthusiana, dryopteris dilatata, molinia caerulea, fagus sylvatica, calluna vulgaris, lonicera periclymenum, betula pubescens, pinus nigra, carex pilulifera, picea abies, pseudotsuga menziesii, amelanchier lamarckii, agrostis capillaris, castanea sativa, pteridium aquilinum, ilex aquifolium, ceratocapnos claviculata, quercus petraea, rumex angiocarpus, rubus idaeus, galium saxatile, holcus mollis, teucrium scorodonia, rumex acetosella, vaccinium vitis-idaea, corylus avellana, galeopsis tetrahit, maianthemum bifolium, larix kaempferi, populus tremula, melampyrum pratense, acer pseudoplatanus, rubus plicatus, moehringia trinervia, convallaria majalis, luzula pilosa, robinia pseudoacacia, impatiens parviflora, juncus effusus, pinus strobus