be, arr. oostende, quercus robur, lonicera periclymenum, fagus sylvatica, fraxinus excelsior, athyrium filix-femina, dryopteris carthusiana, corylus avellana, betula pubescens, sorbus aucuparia, hedera helix, acer pseudoplatanus, carpinus betulus, alnus glutinosa, circaea lutetiana, carex remota, dryopteris dilatata, betula pendula, frangula alnus, polygonatum multiflorum, pteridium aquilinum, deschampsia cespitosa, juncus effusus, ilex aquifolium, anemone nemorosa, holcus mollis, molinia caerulea, oxalis acetosella, urtica dioica, carex sylvatica, lamium galeobdolon, teucrium scorodonia, crataegus monogyna, dryopteris filix-mas, glechoma hederacea, geum urbanum, sambucus nigra, hyacinthoides non-scripta, quercus petraea, castanea sativa, milium effusum, ficaria verna, ajuga reptans, primula elatior, prunus avium, luzula pilosa, galium aparine, galeopsis tetrahit, populus tremula, vaccinium myrtillus, moehringia trinervia