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