be, arr. oudenaarde, acer pseudoplatanus, arum maculatum, fraxinus excelsior, corylus avellana, hedera helix, sambucus nigra, hyacinthoides non-scripta, lamium galeobdolon, castanea sativa, urtica dioica, allium ursinum, galanthus nivalis, adoxa moschatellina, quercus robur, fagus sylvatica, circaea lutetiana, glechoma hederacea, ficaria verna, geum urbanum, crataegus monogyna, polygonatum multiflorum, heracleum sphondylium, silene dioica, anemone nemorosa, galium aparine, mercurialis perennis, primula elatior, carpinus betulus, prunus avium, lathraea clandestina, stachys sylvatica, ulmus minor, asplenium scolopendrium, geranium robertianum, arum italicum, alnus glutinosa, lonicera periclymenum, ribes rubrum, dryopteris filix-mas, paris quadrifolia, acer campestre, angelica sylvestris, athyrium filix-femina, carex sylvatica, cornus sanguinea, pulmonaria officinalis, ilex aquifolium, ajuga reptans, viburnum opulus, cardamine pratensis