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