be, arr. turnhout, quercus robur, corylus avellana, sorbus aucuparia, acer pseudoplatanus, lonicera periclymenum, quercus rubra, fraxinus excelsior, prunus serotina, sambucus nigra, dryopteris carthusiana, betula pendula, alnus glutinosa, urtica dioica, hedera helix, glechoma hederacea, polygonatum multiflorum, frangula alnus, athyrium filix-femina, populus canadensis, dryopteris dilatata, moehringia trinervia, anemone nemorosa, crataegus monogyna, fagus sylvatica, ribes rubrum, carpinus betulus, geum urbanum, castanea sativa, betula pubescens, ficaria verna, galeopsis tetrahit, prunus avium, galium aparine, circaea lutetiana, convallaria majalis, adoxa moschatellina, viburnum opulus, deschampsia cespitosa, juncus effusus, silene dioica, arum maculatum, poa trivialis, maianthemum bifolium, humulus lupulus, lamium galeobdolon, populus canescens, ulmus minor, viola riviniana, molinia caerulea, prunus padus