be, arr. halle-vilvoorde, acer pseudoplatanus, quercus robur, lonicera periclymenum, fraxinus excelsior, castanea sativa, corylus avellana, sorbus aucuparia, fagus sylvatica, hedera helix, athyrium filix-femina, quercus rubra, hyacinthoides non-scripta, polygonatum multiflorum, sambucus nigra, dryopteris dilatata, anemone nemorosa, lamium galeobdolon, prunus serotina, circaea lutetiana, alnus glutinosa, urtica dioica, dryopteris carthusiana, prunus avium, arum maculatum, carpinus betulus, pteridium aquilinum, adoxa moschatellina, silene dioica, ilex aquifolium, glechoma hederacea, ficaria verna, geum urbanum, betula pubescens, oxalis acetosella, betula pendula, primula elatior, teucrium scorodonia, ajuga reptans, dryopteris filix-mas, ranunculus repens, vaccinium myrtillus, juncus effusus, holcus mollis, frangula alnus, luzula pilosa, carex remota, galium aparine, milium effusum, deschampsia cespitosa, geranium robertianum