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