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