be, arr. maaseik, pinus nigra, pinus sylvestris, prunus serotina, quercus robur, quercus rubra, betula pendula, sorbus aucuparia, dryopteris dilatata, avenella flexuosa, vaccinium myrtillus, deschampsia flexuosa, dryopteris carthusiana, frangula alnus, molinia caerulea, fagus sylvatica, castanea sativa, calluna vulgaris, pseudotsuga menziesii, carex pilulifera, picea abies, lonicera periclymenum, betula pubescens, larix kaempferi, agrostis capillaris, pteridium aquilinum, ilex aquifolium, acer pseudoplatanus, amelanchier lamarckii, larix decidua, juncus effusus, teucrium scorodonia, rumex angiocarpus, quercus petraea, calamagrostis epigejos, galium saxatile, luzula pilosa, pinus strobus, athyrium filix-femina, holcus mollis, rumex acetosella, corylus avellana, holcus lanatus, salix caprea, ceratocapnos claviculata, rubus idaeus, sambucus nigra, moehringia trinervia, rubus gratus, maianthemum bifolium, rhododendron ponticum