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