be, arr. antwerpen, quercus robur, populus canadensis, prunus serotina, urtica dioica, sorbus aucuparia, quercus rubra, sambucus nigra, alnus glutinosa, acer pseudoplatanus, fraxinus excelsior, lonicera periclymenum, corylus avellana, glechoma hederacea, betula pendula, galium aparine, ranunculus repens, holcus lanatus, dryopteris dilatata, poa trivialis, angelica sylvestris, ribes rubrum, galeopsis tetrahit, frangula alnus, crataegus monogyna, dryopteris carthusiana, humulus lupulus, heracleum sphondylium, juncus effusus, geum urbanum, filipendula ulmaria, hedera helix, athyrium filix-femina, silene dioica, betula pubescens, agrostis capillaris, castanea sativa, polygonatum multiflorum, alnus incana, prunus avium, viburnum opulus, prunus padus, holcus mollis, cirsium palustre, moehringia trinervia, cardamine pratensis, lysimachia vulgaris, ficaria verna, solanum dulcamara, salix caprea, symphytum officinale