be, arr. halle-vilvoorde, lonicera periclymenum, quercus robur, sorbus aucuparia, frangula alnus, corylus avellana, castanea sativa, betula pendula, teucrium scorodonia, quercus rubra, acer pseudoplatanus, fagus sylvatica, molinia caerulea, pteridium aquilinum, betula pubescens, vaccinium myrtillus, prunus serotina, anemone nemorosa, convallaria majalis, polygonatum multiflorum, hedera helix, carex pilulifera, carpinus betulus, luzula pilosa, dryopteris carthusiana, holcus mollis, athyrium filix-femina, deschampsia flexuosa, maianthemum bifolium, fraxinus excelsior, avenella flexuosa, pinus sylvestris, populus tremula, dryopteris dilatata, quercus petraea, prunus avium, agrostis capillaris, juncus effusus, alnus glutinosa, calluna vulgaris, ilex aquifolium, sambucus nigra, crataegus monogyna, viola riviniana, viburnum opulus, deschampsia cespitosa, salix caprea, holcus lanatus, oxalis acetosella, luzula multiflora, lamium galeobdolon