be, arr. antwerpen, quercus rubra, quercus robur, sorbus aucuparia, prunus serotina, castanea sativa, lonicera periclymenum, betula pendula, frangula alnus, acer pseudoplatanus, corylus avellana, dryopteris dilatata, pinus sylvestris, fagus sylvatica, dryopteris carthusiana, sambucus nigra, molinia caerulea, betula pubescens, vaccinium myrtillus, teucrium scorodonia, hedera helix, pteridium aquilinum, polygonatum multiflorum, avenella flexuosa, athyrium filix-femina, juncus effusus, deschampsia flexuosa, amelanchier lamarckii, fraxinus excelsior, urtica dioica, carex pilulifera, agrostis capillaris, alnus glutinosa, ilex aquifolium, holcus mollis, robinia pseudoacacia, prunus avium, populus canadensis, salix caprea, calluna vulgaris, holcus lanatus, galeopsis tetrahit, convallaria majalis, maianthemum bifolium, anemone nemorosa, alnus incana, pinus nigra, moehringia trinervia, lamium galeobdolon, crataegus monogyna, luzula pilosa