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