be, arr. oudenaarde, lonicera periclymenum, corylus avellana, quercus robur, castanea sativa, acer pseudoplatanus, hedera helix, polygonatum multiflorum, fagus sylvatica, sorbus aucuparia, fraxinus excelsior, anemone nemorosa, prunus avium, hyacinthoides non-scripta, pteridium aquilinum, sambucus nigra, carpinus betulus, betula pubescens, ilex aquifolium, athyrium filix-femina, betula pendula, lamium galeobdolon, frangula alnus, quercus rubra, teucrium scorodonia, dryopteris dilatata, arum maculatum, adoxa moschatellina, holcus mollis, luzula pilosa, dryopteris carthusiana, crataegus monogyna, vaccinium myrtillus, deschampsia flexuosa, oxalis acetosella, dryopteris filix-mas, quercus petraea, alnus glutinosa, ficaria verna, milium effusum, circaea lutetiana, convallaria majalis, avenella flexuosa, primula elatior, viburnum opulus, geum urbanum, ajuga reptans, carex sylvatica, viola riviniana, populus tremula, urtica dioica