be, arr. halle-vilvoorde, fraxinus excelsior, quercus robur, corylus avellana, hedera helix, lonicera periclymenum, arum maculatum, acer pseudoplatanus, carpinus betulus, fagus sylvatica, polygonatum multiflorum, anemone nemorosa, prunus avium, crataegus monogyna, lamium galeobdolon, circaea lutetiana, carex sylvatica, primula elatior, hyacinthoides non-scripta, geum urbanum, ficaria verna, athyrium filix-femina, sambucus nigra, dryopteris filix-mas, glechoma hederacea, alnus glutinosa, sorbus aucuparia, dryopteris carthusiana, castanea sativa, milium effusum, viburnum opulus, betula pubescens, ilex aquifolium, adoxa moschatellina, acer campestre, betula pendula, cornus sanguinea, ribes rubrum, urtica dioica, galium aparine, euonymus europaeus, deschampsia cespitosa, pteridium aquilinum, ulmus minor, viola reichenbachiana, quercus petraea, mercurialis perennis, paris quadrifolia, luzula pilosa, geranium robertianum, ajuga reptans