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