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