be, arr. maaseik, quercus robur, sorbus aucuparia, frangula alnus, pinus sylvestris, betula pendula, molinia caerulea, dryopteris carthusiana, prunus serotina, quercus rubra, dryopteris dilatata, avenella flexuosa, deschampsia flexuosa, betula pubescens, lonicera periclymenum, vaccinium myrtillus, calluna vulgaris, amelanchier lamarckii, juncus effusus, ceratocapnos claviculata, fagus sylvatica, pinus nigra, ilex aquifolium, pseudotsuga menziesii, agrostis capillaris, castanea sativa, alnus glutinosa, carex pilulifera, pteridium aquilinum, larix kaempferi, holcus lanatus, picea abies, erica tetralix, lysimachia vulgaris, galeopsis tetrahit, salix cinerea, corylus avellana, populus tremula, holcus mollis, rubus idaeus, athyrium filix-femina, sambucus nigra, urtica dioica, teucrium scorodonia, hedera helix, rhododendron ponticum, acer pseudoplatanus, rumex acetosella, juncus conglomeratus, moehringia trinervia, rumex angiocarpus