be, arr. leuven, acer pseudoplatanus, fagus sylvatica, circaea lutetiana, fraxinus excelsior, carpinus betulus, hedera helix, corylus avellana, athyrium filix-femina, sambucus nigra, arum maculatum, urtica dioica, castanea sativa, quercus robur, lamium galeobdolon, glechoma hederacea, carex sylvatica, dryopteris carthusiana, dryopteris filix-mas, quercus rubra, anemone nemorosa, lonicera periclymenum, hyacinthoides non-scripta, geum urbanum, milium effusum, ilex aquifolium, carex remota, veronica montana, prunus avium, stachys sylvatica, polygonatum multiflorum, scrophularia nodosa, oxalis acetosella, alnus glutinosa, ficaria verna, dryopteris dilatata, primula elatior, salix caprea, galeopsis tetrahit, carex pendula, geranium robertianum, deschampsia cespitosa, pteridium aquilinum, ajuga reptans, teucrium scorodonia, allium ursinum, juncus effusus, lysimachia nemorum, galium aparine, mercurialis perennis, betula pendula