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