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