be, arr. oostende, acer pseudoplatanus, fraxinus excelsior, quercus robur, corylus avellana, lonicera periclymenum, fagus sylvatica, hedera helix, dryopteris dilatata, sorbus aucuparia, hyacinthoides non-scripta, castanea sativa, sambucus nigra, alnus glutinosa, circaea lutetiana, athyrium filix-femina, ilex aquifolium, urtica dioica, rhododendron ponticum, betula pubescens, crataegus monogyna, geum urbanum, lamium galeobdolon, quercus rubra, prunus serotina, glechoma hederacea, arum maculatum, anemone nemorosa, dryopteris carthusiana, carex remota, pteridium aquilinum, galium aparine, polygonatum multiflorum, ficaria verna, geranium robertianum, betula pendula, dryopteris filix-mas, juncus effusus, carpinus betulus, ajuga reptans, ranunculus repens, poa trivialis, silene dioica, oxalis acetosella, filipendula ulmaria, prunus avium, deschampsia cespitosa, carex sylvatica, adoxa moschatellina, primula elatior, holcus mollis