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