be, arr. antwerpen, fraxinus excelsior, quercus robur, populus canadensis, corylus avellana, sambucus nigra, acer pseudoplatanus, ribes rubrum, glechoma hederacea, alnus glutinosa, urtica dioica, galium aparine, ficaria verna, geum urbanum, crataegus monogyna, filipendula ulmaria, hedera helix, arum maculatum, primula elatior, polygonatum multiflorum, heracleum sphondylium, circaea lutetiana, angelica sylvestris, anemone nemorosa, viburnum opulus, lonicera periclymenum, prunus avium, humulus lupulus, poa trivialis, alnus incana, lamium galeobdolon, silene dioica, galanthus nivalis, symphytum officinale, sorbus aucuparia, adoxa moschatellina, quercus rubra, cornus sanguinea, athyrium filix-femina, ranunculus repens, stachys sylvatica, prunus serotina, ulmus minor, carpinus betulus, galeopsis tetrahit, prunus padus, geranium robertianum, aegopodium podagraria, cardamine pratensis, rubus caesius, moehringia trinervia