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