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