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