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