be, arr. ieper, castanea sativa, lonicera periclymenum, quercus robur, sorbus aucuparia, acer pseudoplatanus, fagus sylvatica, corylus avellana, betula pendula, pteridium aquilinum, betula pubescens, hedera helix, teucrium scorodonia, vaccinium myrtillus, quercus rubra, frangula alnus, polygonatum multiflorum, dryopteris dilatata, prunus serotina, ilex aquifolium, deschampsia flexuosa, hyacinthoides non-scripta, dryopteris carthusiana, sambucus nigra, avenella flexuosa, holcus mollis, prunus avium, anemone nemorosa, fraxinus excelsior, luzula pilosa, carpinus betulus, carex pilulifera, athyrium filix-femina, quercus petraea, convallaria majalis, molinia caerulea, dryopteris filix-mas, pinus sylvestris, crataegus monogyna, calluna vulgaris, lamium galeobdolon, populus tremula, oxalis acetosella, viola riviniana, mespilus germanica, maianthemum bifolium, agrostis capillaris, moehringia trinervia, salix caprea, adoxa moschatellina, arum maculatum