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