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