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