be, arr. halle-vilvoorde, quercus robur, lonicera periclymenum, sorbus aucuparia, corylus avellana, acer pseudoplatanus, prunus serotina, fraxinus excelsior, polygonatum multiflorum, hedera helix, quercus rubra, fagus sylvatica, castanea sativa, betula pendula, betula pubescens, sambucus nigra, dryopteris carthusiana, dryopteris dilatata, frangula alnus, anemone nemorosa, hyacinthoides non-scripta, glechoma hederacea, prunus avium, urtica dioica, ilex aquifolium, carpinus betulus, athyrium filix-femina, alnus glutinosa, holcus mollis, pteridium aquilinum, crataegus monogyna, lamium galeobdolon, ribes rubrum, geum urbanum, silene dioica, convallaria majalis, deschampsia flexuosa, ficaria verna, adoxa moschatellina, teucrium scorodonia, galeopsis tetrahit, arum maculatum, avenella flexuosa, galium aparine, poa trivialis, moehringia trinervia, vaccinium myrtillus, viburnum opulus, circaea lutetiana, juncus effusus, molinia caerulea