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