be, arr. leuven, castanea sativa, quercus rubra, quercus robur, sorbus aucuparia, lonicera periclymenum, prunus serotina, fagus sylvatica, vaccinium myrtillus, betula pendula, frangula alnus, teucrium scorodonia, pteridium aquilinum, carex pilulifera, acer pseudoplatanus, pinus sylvestris, deschampsia flexuosa, avenella flexuosa, corylus avellana, dryopteris dilatata, molinia caerulea, betula pubescens, calluna vulgaris, ilex aquifolium, polygonatum multiflorum, hedera helix, dryopteris carthusiana, convallaria majalis, holcus mollis, luzula pilosa, maianthemum bifolium, agrostis capillaris, quercus petraea, anemone nemorosa, athyrium filix-femina, prunus avium, sambucus nigra, carpinus betulus, amelanchier lamarckii, salix caprea, cytisus scoparius, populus tremula, hyacinthoides non-scripta, robinia pseudoacacia, juncus effusus, luzula multiflora, mespilus germanica, lamium galeobdolon, melampyrum pratense, fraxinus excelsior, viola riviniana