be, arr. oudenaarde, castanea sativa, hyacinthoides non-scripta, acer pseudoplatanus, arum maculatum, corylus avellana, fraxinus excelsior, fagus sylvatica, hedera helix, lamium galeobdolon, polygonatum multiflorum, quercus robur, carpinus betulus, lonicera periclymenum, prunus avium, sambucus nigra, primula elatior, anemone nemorosa, adoxa moschatellina, circaea lutetiana, mespilus germanica, ilex aquifolium, sorbus aucuparia, ribes rubrum, allium ursinum, ficaria verna, crataegus monogyna, heracleum sphondylium, mercurialis perennis, quercus rubra, vinca minor, geum urbanum, viburnum opulus, cornus sanguinea, glechoma hederacea, dryopteris filix-mas, carex sylvatica, athyrium filix-femina, betula pendula, urtica dioica, paris quadrifolia, stachys sylvatica, acer campestre, galanthus nivalis, ulmus minor, pteridium aquilinum, galium aparine, ajuga reptans, silene dioica, teucrium scorodonia, convallaria majalis