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