be, arr. turnhout, quercus rubra, quercus robur, prunus serotina, sorbus aucuparia, lonicera periclymenum, frangula alnus, betula pendula, dryopteris dilatata, castanea sativa, pinus sylvestris, dryopteris carthusiana, molinia caerulea, vaccinium myrtillus, corylus avellana, betula pubescens, avenella flexuosa, deschampsia flexuosa, fagus sylvatica, acer pseudoplatanus, amelanchier lamarckii, teucrium scorodonia, carex pilulifera, juncus effusus, pteridium aquilinum, sambucus nigra, athyrium filix-femina, agrostis capillaris, calluna vulgaris, holcus mollis, polygonatum multiflorum, alnus glutinosa, ilex aquifolium, hedera helix, maianthemum bifolium, pinus nigra, galeopsis tetrahit, larix kaempferi, urtica dioica, moehringia trinervia, convallaria majalis, pseudotsuga menziesii, salix caprea, holcus lanatus, robinia pseudoacacia, luzula pilosa, fraxinus excelsior, populus canadensis, populus tremula, prunus avium, rhododendron ponticum