be, arr. leuven, acer pseudoplatanus, fagus sylvatica, fraxinus excelsior, corylus avellana, lonicera periclymenum, quercus robur, hedera helix, athyrium filix-femina, carpinus betulus, anemone nemorosa, circaea lutetiana, lamium galeobdolon, dryopteris carthusiana, milium effusum, polygonatum multiflorum, sorbus aucuparia, sambucus nigra, carex sylvatica, oxalis acetosella, dryopteris filix-mas, dryopteris dilatata, prunus avium, arum maculatum, urtica dioica, hyacinthoides non-scripta, deschampsia cespitosa, primula elatior, ilex aquifolium, geum urbanum, ficaria verna, luzula pilosa, glechoma hederacea, castanea sativa, carex remota, adoxa moschatellina, alnus glutinosa, betula pendula, stachys sylvatica, pteridium aquilinum, ajuga reptans, melica uniflora, mercurialis perennis, viola reichenbachiana, veronica montana, convallaria majalis, rabelera holostea, prunus serotina, geranium robertianum, crataegus monogyna, scrophularia nodosa