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