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