be, arr. leuven, fagus sylvatica, quercus robur, lonicera periclymenum, sorbus aucuparia, dryopteris carthusiana, betula pendula, pteridium aquilinum, prunus serotina, castanea sativa, teucrium scorodonia, carex pilulifera, quercus rubra, vaccinium myrtillus, avenella flexuosa, acer pseudoplatanus, carpinus betulus, deschampsia flexuosa, frangula alnus, dryopteris dilatata, pinus sylvestris, holcus mollis, luzula pilosa, corylus avellana, betula pubescens, ilex aquifolium, molinia caerulea, athyrium filix-femina, quercus petraea, oxalis acetosella, hedera helix, juncus effusus, agrostis capillaris, convallaria majalis, anemone nemorosa, polygonatum multiflorum, milium effusum, moehringia trinervia, fraxinus excelsior, dryopteris filix-mas, calluna vulgaris, galeopsis tetrahit, maianthemum bifolium, rubus idaeus, deschampsia cespitosa, populus tremula, urtica dioica, sambucus nigra, salix caprea, picea abies, prunus avium