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