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