be, arr. nivelles, fagus sylvatica, acer pseudoplatanus, athyrium filix-femina, quercus robur, lonicera periclymenum, dryopteris carthusiana, fraxinus excelsior, castanea sativa, quercus rubra, circaea lutetiana, corylus avellana, carex remota, alnus glutinosa, carpinus betulus, dryopteris dilatata, hedera helix, juncus effusus, pteridium aquilinum, sorbus aucuparia, anemone nemorosa, ilex aquifolium, teucrium scorodonia, urtica dioica, lamium galeobdolon, oxalis acetosella, prunus serotina, betula pendula, carex sylvatica, hyacinthoides non-scripta, ajuga reptans, deschampsia cespitosa, lysimachia nemorum, glechoma hederacea, plantago subulata, sambucus nigra, polygonatum multiflorum, dryopteris filix-mas, geum urbanum, quercus petraea, frangula alnus, pinus sylvestris, carex pilulifera, milium effusum, scrophularia nodosa, prunus avium, veronica montana, arum maculatum, stachys sylvatica, luzula pilosa, vaccinium myrtillus