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