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