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