be, arr. dendermonde, quercus robur, sambucus nigra, urtica dioica, fraxinus excelsior, glechoma hederacea, galium aparine, alnus glutinosa, corylus avellana, acer pseudoplatanus, hedera helix, crataegus monogyna, poa trivialis, sorbus aucuparia, humulus lupulus, lonicera periclymenum, populus canadensis, galeopsis tetrahit, prunus padus, ribes rubrum, geum urbanum, silene dioica, polygonatum multiflorum, ficaria verna, prunus serotina, ranunculus repens, filipendula ulmaria, heracleum sphondylium, phalaris arundinacea, prunus avium, quercus rubra, solanum dulcamara, dryopteris dilatata, viburnum opulus, holcus lanatus, stachys sylvatica, circaea lutetiana, aegopodium podagraria, angelica sylvestris, dryopteris carthusiana, moehringia trinervia, rubus caesius, phragmites australis, frangula alnus, arum maculatum, athyrium filix-femina, juncus effusus, fagus sylvatica, lysimachia vulgaris, anemone nemorosa, betula pendula