be, arr. leuven, acer pseudoplatanus, fraxinus excelsior, quercus robur, fagus sylvatica, hedera helix, corylus avellana, lonicera periclymenum, sambucus nigra, sorbus aucuparia, anemone nemorosa, polygonatum multiflorum, circaea lutetiana, carpinus betulus, urtica dioica, prunus avium, arum maculatum, lamium galeobdolon, milium effusum, ficaria verna, glechoma hederacea, athyrium filix-femina, geum urbanum, galium aparine, adoxa moschatellina, ilex aquifolium, dryopteris dilatata, oxalis acetosella, dryopteris carthusiana, stachys sylvatica, primula elatior, crataegus monogyna, carex sylvatica, poa nemoralis, deschampsia cespitosa, dryopteris filix-mas, moehringia trinervia, hyacinthoides non-scripta, alnus glutinosa, prunus serotina, castanea sativa, quercus rubra, betula pendula, geranium robertianum, poa trivialis, galeopsis tetrahit, silene dioica, rabelera holostea, carex remota, euonymus europaeus, ribes rubrum