be, arr. leuven, acer pseudoplatanus, fraxinus excelsior, corylus avellana, fagus sylvatica, quercus robur, carpinus betulus, hedera helix, lonicera periclymenum, castanea sativa, arum maculatum, polygonatum multiflorum, anemone nemorosa, lamium galeobdolon, circaea lutetiana, prunus avium, hyacinthoides non-scripta, sambucus nigra, glechoma hederacea, athyrium filix-femina, primula elatior, crataegus monogyna, carex sylvatica, alnus glutinosa, betula pendula, quercus rubra, convallaria majalis, sorbus aucuparia, ficaria verna, ilex aquifolium, geum urbanum, dryopteris carthusiana, urtica dioica, dryopteris filix-mas, milium effusum, ribes rubrum, pteridium aquilinum, acer campestre, viburnum opulus, prunus serotina, deschampsia cespitosa, quercus petraea, cornus sanguinea, ajuga reptans, teucrium scorodonia, cardamine pratensis, carex remota, luzula pilosa, ulmus minor, galium aparine, dryopteris dilatata