be, arr. oudenaarde, lonicera periclymenum, corylus avellana, quercus robur, fraxinus excelsior, acer pseudoplatanus, hedera helix, polygonatum multiflorum, sambucus nigra, anemone nemorosa, sorbus aucuparia, castanea sativa, fagus sylvatica, prunus avium, athyrium filix-femina, adoxa moschatellina, arum maculatum, lamium galeobdolon, carpinus betulus, alnus glutinosa, hyacinthoides non-scripta, urtica dioica, betula pubescens, ficaria verna, crataegus monogyna, circaea lutetiana, primula elatior, betula pendula, angelica sylvestris, geum urbanum, pteridium aquilinum, viburnum opulus, ajuga reptans, galium aparine, frangula alnus, ranunculus repens, dryopteris carthusiana, dryopteris dilatata, silene dioica, dryopteris filix-mas, glechoma hederacea, heracleum sphondylium, filipendula ulmaria, holcus mollis, poa trivialis, quercus rubra, oxalis acetosella, ilex aquifolium, teucrium scorodonia, luzula pilosa, ribes rubrum