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