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