be, arr. leuven, acer pseudoplatanus, fagus sylvatica, fraxinus excelsior, quercus robur, athyrium filix-femina, carpinus betulus, corylus avellana, anemone nemorosa, lonicera periclymenum, dryopteris carthusiana, milium effusum, lamium galeobdolon, sorbus aucuparia, oxalis acetosella, circaea lutetiana, hedera helix, deschampsia cespitosa, polygonatum multiflorum, dryopteris dilatata, carex remota, carex sylvatica, luzula pilosa, urtica dioica, alnus glutinosa, sambucus nigra, juncus effusus, ficaria verna, primula elatior, dryopteris filix-mas, rabelera holostea, maianthemum bifolium, glechoma hederacea, ilex aquifolium, prunus avium, prunus serotina, rubus idaeus, geum urbanum, ajuga reptans, convallaria majalis, pteridium aquilinum, carex pilulifera, stachys sylvatica, betula pendula, veronica montana, betula pubescens, scrophularia nodosa, galium odoratum, poa trivialis, quercus rubra, mercurialis perennis