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