be, arr. antwerpen, quercus robur, fraxinus excelsior, corylus avellana, lonicera periclymenum, alnus glutinosa, acer pseudoplatanus, populus canadensis, ribes rubrum, sambucus nigra, sorbus aucuparia, glechoma hederacea, urtica dioica, polygonatum multiflorum, filipendula ulmaria, athyrium filix-femina, anemone nemorosa, primula elatior, hedera helix, ficaria verna, viburnum opulus, crataegus monogyna, geum urbanum, prunus serotina, angelica sylvestris, circaea lutetiana, dryopteris carthusiana, quercus rubra, galium aparine, prunus avium, humulus lupulus, arum maculatum, silene dioica, adoxa moschatellina, lamium galeobdolon, cardamine pratensis, galeopsis tetrahit, dryopteris dilatata, poa trivialis, carex remota, betula pendula, moehringia trinervia, alnus incana, carpinus betulus, frangula alnus, heracleum sphondylium, betula pubescens, stachys sylvatica, prunus padus, geranium robertianum, deschampsia cespitosa