be, arr. turnhout, quercus rubra, quercus robur, castanea sativa, prunus serotina, pinus sylvestris, sorbus aucuparia, betula pendula, frangula alnus, molinia caerulea, lonicera periclymenum, vaccinium myrtillus, dryopteris dilatata, dryopteris carthusiana, fagus sylvatica, juncus effusus, avenella flexuosa, calluna vulgaris, deschampsia flexuosa, carex pilulifera, betula pubescens, corylus avellana, teucrium scorodonia, pinus nigra, pteridium aquilinum, athyrium filix-femina, acer pseudoplatanus, agrostis capillaris, amelanchier lamarckii, rhododendron ponticum, alnus glutinosa, holcus lanatus, juncus conglomeratus, larix kaempferi, ilex aquifolium, holcus mollis, sambucus nigra, juncus tenuis, salix caprea, pseudotsuga menziesii, hedera helix, robinia pseudoacacia, potentilla indica, maianthemum bifolium, urtica dioica, polygonatum multiflorum, alnus incana, galeopsis tetrahit, lysimachia vulgaris, silene coronaria, picea abies