be, arr. philippeville, carpinus betulus, fagus sylvatica, hedera helix, quercus robur, quercus petraea, corylus avellana, lonicera periclymenum, fraxinus excelsior, carex sylvatica, acer campestre, deschampsia cespitosa, anemone nemorosa, crataegus monogyna, crataegus laevigata, polygonatum multiflorum, viola reichenbachiana, rosa arvensis, populus tremula, lamium galeobdolon, betula pendula, euphorbia amygdaloides, acer pseudoplatanus, milium effusum, arum maculatum, prunus avium, luzula pilosa, athyrium filix-femina, dryopteris carthusiana, circaea lutetiana, brachypodium sylvaticum, dryopteris filix-mas, torminalis glaberrima, convallaria majalis, fragaria vesca, cornus sanguinea, viburnum opulus, primula elatior, pteridium aquilinum, ilex aquifolium, galium odoratum, ajuga reptans, geum urbanum, vicia sepium, melica uniflora, ligustrum vulgare, scrophularia nodosa, rabelera holostea, teucrium scorodonia, alnus glutinosa, rubus plicatus