be, arr. huy, quercus robur, fagus sylvatica, carpinus betulus, hedera helix, lonicera periclymenum, corylus avellana, acer pseudoplatanus, polygonatum multiflorum, fraxinus excelsior, prunus avium, sorbus aucuparia, quercus petraea, anemone nemorosa, castanea sativa, sambucus nigra, betula pendula, luzula pilosa, ilex aquifolium, dryopteris filix-mas, pteridium aquilinum, lamium galeobdolon, arum maculatum, athyrium filix-femina, teucrium scorodonia, crataegus monogyna, poa nemoralis, carex sylvatica, milium effusum, avenella flexuosa, oxalis acetosella, deschampsia flexuosa, frangula alnus, holcus mollis, vaccinium myrtillus, cornus sanguinea, viburnum opulus, geum urbanum, convallaria majalis, circaea lutetiana, populus tremula, viola reichenbachiana, carex pilulifera, scrophularia nodosa, rabelera holostea, galeopsis tetrahit, luzula luzuloides, moehringia trinervia, galium aparine, dryopteris carthusiana, primula elatior