be, arr. namur, hedera helix, quercus robur, fraxinus excelsior, lonicera periclymenum, carpinus betulus, corylus avellana, fagus sylvatica, acer pseudoplatanus, prunus avium, arum maculatum, polygonatum multiflorum, sambucus nigra, crataegus monogyna, quercus petraea, sorbus aucuparia, anemone nemorosa, betula pendula, geum urbanum, ilex aquifolium, galium aparine, cornus sanguinea, lamium galeobdolon, teucrium scorodonia, dryopteris filix-mas, urtica dioica, prunus spinosa, holcus mollis, glechoma hederacea, viburnum opulus, heracleum sphondylium, galeopsis tetrahit, rabelera holostea, poa nemoralis, carex sylvatica, geranium robertianum, stachys sylvatica, acer campestre, populus tremula, circaea lutetiana, castanea sativa, euonymus europaeus, alnus glutinosa, milium effusum, crataegus laevigata, salix caprea, athyrium filix-femina, scrophularia nodosa, ficaria verna, avenella flexuosa, rosa canina