be, arr. leuven, fraxinus excelsior, quercus robur, corylus avellana, lonicera periclymenum, acer pseudoplatanus, athyrium filix-femina, fagus sylvatica, alnus glutinosa, hedera helix, sorbus aucuparia, polygonatum multiflorum, carpinus betulus, anemone nemorosa, dryopteris carthusiana, circaea lutetiana, lamium galeobdolon, sambucus nigra, primula elatior, betula pubescens, prunus avium, urtica dioica, betula pendula, arum maculatum, juncus effusus, filipendula ulmaria, glechoma hederacea, castanea sativa, dryopteris dilatata, ficaria verna, geum urbanum, angelica sylvestris, deschampsia cespitosa, viburnum opulus, carex remota, adoxa moschatellina, dryopteris filix-mas, crataegus monogyna, ajuga reptans, frangula alnus, pteridium aquilinum, carex sylvatica, hyacinthoides non-scripta, ribes rubrum, galium aparine, ranunculus repens, stachys sylvatica, poa trivialis, luzula pilosa, oxalis acetosella, cardamine pratensis