be, arr. leuven, fraxinus excelsior, corylus avellana, quercus robur, alnus glutinosa, acer pseudoplatanus, hedera helix, carpinus betulus, lonicera periclymenum, athyrium filix-femina, fagus sylvatica, polygonatum multiflorum, sambucus nigra, anemone nemorosa, lamium galeobdolon, circaea lutetiana, prunus avium, arum maculatum, geum urbanum, filipendula ulmaria, ficaria verna, urtica dioica, crataegus monogyna, viburnum opulus, glechoma hederacea, primula elatior, dryopteris filix-mas, angelica sylvestris, sorbus aucuparia, dryopteris carthusiana, galium aparine, ribes rubrum, adoxa moschatellina, geranium robertianum, carex sylvatica, paris quadrifolia, stachys sylvatica, cornus sanguinea, deschampsia cespitosa, euonymus europaeus, castanea sativa, silene dioica, ajuga reptans, carex remota, betula pendula, milium effusum, ranunculus repens, betula pubescens, oxalis acetosella, cardamine pratensis, dryopteris dilatata