be, arr. oudenaarde, lonicera periclymenum, castanea sativa, quercus robur, corylus avellana, hedera helix, fagus sylvatica, polygonatum multiflorum, pteridium aquilinum, sorbus aucuparia, acer pseudoplatanus, betula pendula, ilex aquifolium, betula pubescens, carpinus betulus, frangula alnus, anemone nemorosa, teucrium scorodonia, prunus avium, quercus petraea, holcus mollis, deschampsia flexuosa, vaccinium myrtillus, hyacinthoides non-scripta, avenella flexuosa, fraxinus excelsior, luzula pilosa, convallaria majalis, dryopteris carthusiana, sambucus nigra, athyrium filix-femina, crataegus monogyna, carex pilulifera, quercus rubra, populus tremula, dryopteris dilatata, oxalis acetosella, molinia caerulea, milium effusum, lamium galeobdolon, dryopteris filix-mas, arum maculatum, mespilus germanica, viola riviniana, viburnum opulus, rabelera holostea, adoxa moschatellina, prunus serotina, maianthemum bifolium, melampyrum pratense, calluna vulgaris