be, arr. oudenaarde, acer pseudoplatanus, corylus avellana, fraxinus excelsior, quercus robur, sambucus nigra, castanea sativa, hedera helix, arum maculatum, polygonatum multiflorum, lamium galeobdolon, lonicera periclymenum, adoxa moschatellina, anemone nemorosa, hyacinthoides non-scripta, primula elatior, fagus sylvatica, prunus avium, ficaria verna, urtica dioica, quercus rubra, galanthus nivalis, athyrium filix-femina, alnus glutinosa, silene dioica, glechoma hederacea, circaea lutetiana, geum urbanum, heracleum sphondylium, sorbus aucuparia, carpinus betulus, galium aparine, ribes rubrum, crataegus monogyna, allium ursinum, angelica sylvestris, stachys sylvatica, populus canadensis, ranunculus repens, viburnum opulus, filipendula ulmaria, geranium robertianum, lathraea clandestina, dryopteris dilatata, dryopteris filix-mas, ajuga reptans, cardamine pratensis, ilex aquifolium, prunus serotina, poa trivialis, paris quadrifolia