be, arr. charleroi, fraxinus excelsior, arum maculatum, acer pseudoplatanus, corylus avellana, urtica dioica, hedera helix, sambucus nigra, circaea lutetiana, geum urbanum, quercus robur, adoxa moschatellina, primula elatior, lamium galeobdolon, ficaria verna, glechoma hederacea, galium aparine, anemone nemorosa, fagus sylvatica, stachys sylvatica, alnus glutinosa, carpinus betulus, silene dioica, polygonatum multiflorum, mercurialis perennis, allium ursinum, geranium robertianum, crataegus monogyna, heracleum sphondylium, hyacinthoides non-scripta, carex sylvatica, prunus avium, filipendula ulmaria, paris quadrifolia, athyrium filix-femina, dryopteris filix-mas, angelica sylvestris, ranunculus repens, lonicera periclymenum, cornus sanguinea, poa trivialis, viburnum opulus, cirsium oleraceum, veronica montana, ribes rubrum, deschampsia cespitosa, acer campestre, sorbus aucuparia, galeopsis tetrahit, milium effusum, ajuga reptans