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